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Big Horn County Montana
Big Horn County · Montana

Big Horn County Landlord-Tenant Law

Montana landlord guide — Hardin, Crow Agency, Lodge Grass & MCA Title 70, Chapter 24

🏛️ County Seat: Hardin
👥 Population: ~13,000
🏔️ State: MT

Landlord-Tenant Law in Big Horn County, Montana

Big Horn County is a vast, 5,000-square-mile county in southeastern Montana defined by the presence of the Crow Indian Reservation — the largest reservation in Montana, covering approximately 2.2 million acres and nearly two-thirds of the county’s land area — and a smaller portion of the Northern Cheyenne Indian Reservation on its eastern edge. The county seat is Hardin, a town of roughly 3,800 people situated on the Bighorn River just north of the reservation boundary and approximately 45 miles east of Billings on Interstate 90. Approximately 66% of Big Horn County’s population identifies as Native American, predominantly members of the Apsáalooke (Crow) Nation, making it one of the most demographically distinctive counties in Montana.

Big Horn County’s rental market operates in the context of persistent poverty, housing scarcity, and the complex jurisdictional overlay created by the presence of Indian reservations. The local economy centers on agriculture (beef cattle, sugar beets, alfalfa, and small grains), government services, and coal mining — the latter of which has been declining as an economic engine in recent years as royalties from the Absaloka Mine have diminished. The Little Bighorn Battlefield National Monument and Bighorn Canyon National Recreation Area draw tourism traffic. All residential tenancies on non-reservation land are governed by MCA Title 70, Chapter 24. FED actions are filed at Big Horn County Justice Court. Landlords must understand that tribal jurisdiction applies to tenancies on trust land within the Crow and Northern Cheyenne Reservations, where tribal law — not Montana state law — may govern. No local ordinances layer beyond state law on non-reservation land. Montana has no statewide rent control.

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📊 Big Horn County Quick Stats

County Seat Hardin
Population ~13,000
Largest City Hardin (~3,800)
Median Rent ~$600–$1,250
Major Economy Agriculture, government services, coal mining (declining), tourism
Rent Control None (no state or local)
Landlord Rating 4/10 — High poverty, housing scarcity, tribal jurisdiction complexity, declining coal economy

⚖️ Eviction At-a-Glance

Nonpayment Notice 3-Day Notice to Pay or Vacate
Lease Violation (minor) 14-Day Notice to Cure or Quit
Lease Violation (major) 3-Day Notice to Cure or Quit
No-Cause (Month-to-Month) 30-Day Written Notice
Court Big Horn County Justice Court
Process Name Forcible Entry and Detainer (FED)
Jurisdictional Note Tribal law may govern on trust land — consult attorney

Big Horn County Local Ordinances & Tribal Jurisdiction Considerations

Montana state law governs non-reservation land — tribal jurisdiction applies on trust land within reservations

Category Details
Tribal Jurisdiction: Crow Indian Reservation The Crow Indian Reservation covers approximately 64% of Big Horn County’s land area, and the Northern Cheyenne Indian Reservation covers an additional 6%. This creates a jurisdictional complexity that is unique in the Montana county series and that landlords must understand before acquiring or managing rental property in Big Horn County. On trust land within the reservation boundaries, tribal law — not Montana state law — may govern residential tenancies, eviction procedures, and landlord-tenant disputes. The Crow Tribal Court and Northern Cheyenne Tribal Court have jurisdiction over disputes arising on their respective trust lands. Montana state courts, including Big Horn County Justice Court, have jurisdiction over tenancies on fee-simple (non-trust) land, including most of Hardin. Landlords operating in Big Horn County must determine whether their rental property sits on trust land or fee-simple land and structure their leases and legal compliance accordingly. When in doubt, consult a licensed Montana attorney who practices in Indian law and landlord-tenant law.
Housing Scarcity & Overcrowding Big Horn County faces a severe housing shortage. An estimated 1,000 or more additional housing units are needed to alleviate overcrowding, particularly on the Crow Reservation. More than 12% of renter-occupied housing units county-wide are classified as severely overcrowded — a rate far higher than the Montana average. In Hardin and the surrounding area, that figure reaches approximately 17%. This housing scarcity means that landlords who maintain quality rental properties in Hardin operate in a market with more demand than supply, but it also means that the tenant pool includes a significant proportion of households with incomes at or below the poverty line. Rigorous screening is essential to identify tenants whose income can reliably sustain rent payments in this challenging economic environment.
Coal Mining Economy: Decline and Transition The Absaloka Mine, operated by Westmoreland Coal on Crow tribal coal leases northeast of Hardin, has been a historically significant employer and revenue source for both the Crow Tribe and Big Horn County. However, coal mining revenue has been declining steadily — federal royalty payments to the county government fell by approximately 75% between 2012 and 2021. Estimates suggest limited viable reserves remain. Landlords should be aware that mine-related employment, while still providing above-average wages for the county, is not the long-term economic anchor it once was. Screening mine employees should include assessment of the specific operation they work for and its projected operational timeline.
Government & Healthcare Employment Government services and healthcare are the largest and most stable employment sectors in Big Horn County. The Indian Health Service (IHS), Bureau of Indian Affairs (BIA), Crow Tribal government, Big Horn County government, and the school districts in Hardin, Crow Agency, Lodge Grass, and other communities employ a significant portion of the working population. Big Horn Hospital Association (now part of the regional healthcare network) provides healthcare services. Government and healthcare employees represent the most reliable tenant pool in Big Horn County — their income is stable, benefits-supported, and not subject to the commodity cycles that affect agricultural and mining workers.
Rental Registration & No Local Ordinances No Big Horn County municipality operates a mandatory rental registration program on non-reservation land. The Town of Hardin does not impose source-of-income protections, expanded fair housing ordinances, or additional landlord-tenant requirements beyond Montana state law. On reservation trust land, tribal housing regulations and tribal codes may impose separate requirements. The Montana state framework — MCA Title 70, Chapters 24 and 25 — governs all residential tenancies on fee-simple land in Big Horn County.
Security Deposit & Montana Rules Montana’s no-cap deposit rule, 10-day clean return, 30-day itemized return, separate bank account requirement, and 24-hour cleaning notice before deducting all apply to tenancies on non-reservation land in Big Horn County. At Hardin’s modest market rents, deposits typically run $600–$1,400. Landlords should be especially diligent about move-in and move-out condition documentation given the general condition of much of Big Horn County’s housing stock — clear baseline documentation protects the landlord’s deposit claims if the tenancy ends with damage beyond normal wear and tear.

Last verified: April 2026 · Source: MCA Title 70, Chapter 24

🏛️ Courthouse Information

Where landlords file FED actions in Big Horn County

🏛️ Courthouse Information and Locations for Montana

💸 Eviction Cost Snapshot

Typical fees for a Big Horn County FED action

💰 Eviction Costs: Montana
Filing Fee $50-90
Total Est. Range $150-500
Service: — Writ: —

Montana Eviction Laws

MCA Title 70, Chapter 24 statutes, notice requirements, and landlord rights that apply in Big Horn County

⚡ Quick Overview

3
Days Notice (Nonpayment)
14 (general); 3 (pets/verbal abuse/unauthorized residents); immediate for damage/drugs
Days Notice (Violation)
30-60
Avg Total Days
$$50-90
Filing Fee (Approx)

💰 Nonpayment of Rent

Notice Type 3-Day Notice to Pay Rent or Quit
Notice Period 3 days
Tenant Can Cure? Yes - tenant can pay within 3 days; also 5-day redemption period after judgment for nonpayment
Days to Hearing 10-20 (answer due in 5 days; hearing within 14 days of answer) days
Days to Writ 5 days after judgment for nonpayment (redemption period) days
Total Estimated Timeline 30-60 days
Total Estimated Cost $150-500
⚠️ Watch Out

CRITICAL: Triple damages. If landlord wins eviction tenant may owe up to 3x rent/damages (§ 70-27-205(2), 70-27-206). For nonpayment: 5-day redemption period after judgment - tenant can pay all rent + interest within 5 days to stop eviction (§ 70-27-205(3)). For all other evictions: judgment enforceable immediately (no redemption). Tenant must file written answer within 5 days of service (excluding Sat/Sun/holidays). If no answer = default judgment. If tenant requests continuance must pay damages/back rent into court. Holdover after 30-day notice (without cause) = 'purposeful' and court may order 3x holdover damages (§ 70-24-429).

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📝 Montana Eviction Process (Overview)

  1. Serve the required notice based on the eviction reason (nonpayment or lease violation).
  2. Wait for the notice period to expire. If tenant cures the issue (where allowed), the process stops.
  3. File an eviction case with the Justice Court or District Court (MCA § 70-27-101). Pay the filing fee (~$$50-90).
  4. Tenant is served with a summons and has the opportunity to respond.
  5. Attend the court hearing and present your case.
  6. If you prevail, obtain a writ of possession from the court.
  7. Law enforcement executes the writ and removes the tenant if necessary.
⚠️ Disclaimer: This page provides general information about Montana eviction laws and does not constitute legal advice. Eviction procedures can vary by county and may change over time. Local jurisdictions may have additional requirements or tenant protections. For specific legal guidance, consult a qualified Montana attorney or local legal aid organization.
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🔍 Reduce Your Risk Before Signing a Lease: Montana landlords who screen tenants carefully before signing a lease significantly reduce their risk of ending up in eviction court. Understanding tenant screening in Montana — including background checks, credit history, income verification, and rental references — is one of the most cost-effective steps you can take to protect your rental property. Before you ever need Montana's eviction process, proper tenant screening can help you identify red flags early and avoid problem tenancies altogether.
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📋 Notice Period Calculator

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⚠️ Disclaimer: These calculations are estimates based on state statutes and typical court timelines. Actual results vary by county, court backlog, and case specifics. Always verify current requirements with your local courthouse. This is not legal advice.
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🏙️ Cities in Big Horn County

Major communities within this county

📍 Big Horn County at a Glance

Crow Reservation county — tribal jurisdiction on trust land, Montana state law on fee-simple land. Severe housing shortage. High poverty rate (~24%). Declining coal economy. Government and healthcare anchor employment. Deposit: 10-day clean / 30-day itemized; separate account; 24-hr cleaning notice. FED at Big Horn County Justice Court (non-reservation land only). No rent control.

Big Horn County

Screen Before You Sign

Determine land status first: trust land vs. fee-simple land determines which legal framework governs your tenancy. Government and IHS employees are your most stable applicant pool. Coal mine employees: verify operation, position, and projected employment duration. Agricultural workers: verify base wages vs. seasonal income. In a high-poverty county, rigorous income verification and payment history documentation are essential. Pull Big Horn County Justice Court records for all applicants on non-reservation properties.

Run a Tenant Background Check →

Crow Country, Coal Decline, and What Tribal Jurisdiction Means for Big Horn County Landlords

Big Horn County occupies a stretch of southeastern Montana where the high plains break against the foothills of the Bighorn and Pryor Mountains, and the Bighorn River cuts northward through the landscape on its way to the Yellowstone. This is Crow country — the Apsáalooke people have lived in this region for centuries, and their reservation, the largest in Montana at approximately 2.2 million acres, dominates the geography, the demographics, and the legal landscape of the county in ways that make Big Horn unlike any other county in this series.

Hardin, the county seat, sits just north of the Crow Reservation boundary on the banks of the Bighorn River at the intersection of Interstate 90 and Montana Highway 47. It is a small town of roughly 3,800 people that functions as the commercial center for the county — the place where people from the reservation communities of Crow Agency, Lodge Grass, Pryor, and the scattered settlements of the vast reservation come to shop, access services, and conduct business. Billings, Montana’s largest city, is 45 miles to the west on I-90, close enough that Hardin exists in Billings’s economic orbit but far enough that it retains its own distinct identity and challenges.

Understanding Tribal Jurisdiction: The Most Important Question for Big Horn County Landlords

The single most important legal question any landlord operating in Big Horn County must answer is whether their rental property sits on trust land or fee-simple land. This is not an academic distinction — it determines which legal system governs the landlord-tenant relationship, which court has jurisdiction over disputes, and which eviction procedures apply.

Trust land is land held in trust by the United States government for the benefit of a tribal nation or an individual tribal member. On trust land within the Crow Indian Reservation, the Crow Tribal Court has jurisdiction over civil disputes, including landlord-tenant matters. Crow tribal law, not Montana state law, governs residential tenancies on trust land. The eviction process, notice requirements, tenant protections, and security deposit rules may differ from those under MCA Title 70. Landlords who own property on trust land must familiarize themselves with the applicable tribal code or retain an attorney who practices in Crow Tribal Court.

Fee-simple land is land owned outright by a private individual or entity, not held in trust. Fee-simple land exists within the exterior boundaries of the Crow Reservation — checkerboard patterns of fee-simple and trust land are common on Montana reservations due to the history of allotment and homesteading. On fee-simple land, Montana state law governs, and Big Horn County Justice Court in Hardin has jurisdiction over FED actions. Even on fee-simple land within the reservation, however, jurisdictional questions can arise depending on the parties involved and the nature of the dispute. The safest practice for any landlord operating in Big Horn County is to confirm the land status of their property through a title search and consult a licensed attorney before entering into any lease agreement.

The Housing Crisis on the Crow Reservation

Big Horn County faces one of the most acute housing shortages in Montana. Estimates suggest that at least 1,000 additional housing units are needed to alleviate overcrowding on the Crow Reservation, where households routinely contain extended family members in numbers that far exceed the designed capacity of the dwelling. More than 12% of renter-occupied housing units county-wide are classified as severely overcrowded — a rate that dwarfs the Montana average and that reaches approximately 17% in and around Hardin. Much of the existing housing stock is in poor condition, with a significant proportion of homes rated as substandard by housing quality assessments.

For landlords, this housing scarcity creates a paradox: demand for rental housing far exceeds supply, which should theoretically create favorable conditions for property owners, but the tenant pool is constrained by persistent poverty. Big Horn County’s poverty rate stands at approximately 24% — nearly double the Montana average — and on the reservation itself, poverty rates in some communities exceed 40%. This means that while there is no shortage of people who need housing, there is a significant shortage of tenants who can reliably afford market-rate rent without assistance.

Landlords who own quality rental properties in Hardin — the commercial center where most fee-simple rental stock is concentrated — occupy a niche where demand is strong from the government employees, healthcare workers, and school district staff who work in and around the town. These professional tenants can afford market-rate rent and represent the most reliable income stream in the county. The challenge is maintaining property quality and attracting these tenants in a market where the general housing stock is often substandard and where the reputation of the local rental market can make it difficult to recruit professional tenants who have the option of commuting from Billings instead.

Coal’s Decline and the Economic Transition

The Absaloka Mine, operated by Westmoreland Coal Company on tribal coal leases northeast of Hardin, has been one of the defining economic institutions of Big Horn County for decades. At its peak, the mine produced millions of tons of Powder River Basin coal annually, shipped via a dedicated rail spur to the Burlington Northern Santa Fe main line near Hysham, and supplied coal to Midwestern utilities. The mine provided high-wage employment to hundreds of workers and generated millions of dollars in royalty payments to the Crow Tribe — revenue that funded a significant portion of the tribal government’s operating budget and per capita payments to tribal members.

That economic engine is winding down. Federal royalty payments to Big Horn County’s government fell by approximately 75% between 2012 and 2021, and estimates suggest that the mine’s remaining viable reserves are limited. The decline of coal has not been sudden — it has been a slow contraction that has gradually eroded the county’s tax base, reduced the number of high-wage mining jobs available, and forced both the Crow Tribe and the county government to confront the reality that coal will not sustain the local economy indefinitely.

For landlords, the practical implication is straightforward: mine employees who remain are still among the highest-paid workers in the county, but their number is declining, and screening should include assessment of the specific operation’s projected timeline. A miner at the Absaloka operation who has been there for twenty years is a different credit profile than a new hire at an operation with uncertain reserves. Landlords should not build a rental business model around coal employment as a growing or stable demand source — it is a declining one.

Government and Healthcare: The Stable Employment Core

The largest and most stable employment sectors in Big Horn County are government services and healthcare. The Indian Health Service operates healthcare facilities on the Crow Reservation. The Bureau of Indian Affairs maintains a presence in Crow Agency. The Crow Tribal government employs a significant workforce in administration, natural resources, law enforcement, and social services. Big Horn County government, the Town of Hardin, and the school districts in Hardin, Lodge Grass, Crow Agency, and Pryor employ teachers, administrators, law enforcement officers, and support staff. These public-sector employees receive regular paychecks, benefits, and the employment stability that comes with government-funded positions.

Healthcare workers at the IHS facilities and at the regional healthcare providers serve a population with significant health needs — diabetes, substance abuse treatment, and mental health services are major areas of demand. These healthcare positions offer income levels and employment stability that place their holders among the most qualified rental applicants in the county.

Tourism and the Little Bighorn

The Little Bighorn Battlefield National Monument, located approximately 15 miles south of Hardin, is one of the most visited historical sites in the American West and draws hundreds of thousands of visitors annually. The battlefield — where Lieutenant Colonel George Armstrong Custer and elements of the 7th Cavalry were defeated by a combined force of Lakota Sioux, Northern Cheyenne, and Arapaho warriors on June 25–26, 1876 — is a site of profound historical significance and cultural sensitivity. The Crow Nation, which allied with the U.S. Army during the Indian Wars, has a complex relationship with the battlefield site that sits on what is now their reservation.

Bighorn Canyon National Recreation Area, accessible from Fort Smith at the southern end of Big Horn County, offers dramatic canyon scenery and lake recreation that draws a smaller but dedicated visitor base. Crow Fair, held annually in August near Crow Agency, is one of the largest powwows in North America and brings thousands of visitors to the reservation for several days of celebration, dance, and horse racing.

Tourism creates a modest seasonal employment base — park service employees, hospitality workers, and seasonal tourism businesses — but it is not a primary driver of rental demand in the way that government and healthcare employment are. Landlords who cater to seasonal NPS or tourism employees should structure leases accordingly and recognize that this is supplemental demand, not a foundation for year-round occupancy.

Practical Challenges for Big Horn County Landlords

Operating rental property in Big Horn County presents challenges that go beyond the normal difficulties of rural Montana landlording. The poverty rate is high. The housing stock is often in poor condition. Jurisdictional complexity on and near the reservation creates legal uncertainty. The declining coal economy is eroding what was once the county’s most reliable source of high-wage employment. Contractor availability for repairs is limited, though Hardin’s relative proximity to Billings provides more options than many truly remote Montana counties.

Despite these challenges, Hardin offers landlords something that many Montana markets do not: extremely affordable property acquisition costs. The median property value in Big Horn County is approximately $148,000 — less than half the Montana state median and a fraction of what comparable properties cost in Bozeman, Missoula, or Kalispell. For landlords who are willing to invest the operational effort required by a difficult market, who focus on the stable government and healthcare tenant pool, and who maintain their properties at a standard that attracts professional tenants rather than competing at the bottom of the market, Big Horn County offers a path to cash-flowing rental investment at acquisition costs that are no longer available in Montana’s larger markets.

The key to success in Big Horn County is selectivity: focus on fee-simple land in or near Hardin where Montana state law applies cleanly, target government and healthcare employees as your primary tenant pool, maintain property quality at a level that justifies market rents, and screen rigorously. The landlords who succeed in Big Horn County are the ones who treat it as a professional operation in a challenging environment rather than a passive investment in a difficult one.

Big Horn County landlord-tenant matters on non-reservation fee-simple land are governed by the Montana Residential Landlord and Tenant Act of 1977, MCA Title 70, Chapter 24, and the Montana Tenants’ Security Deposits Act, MCA Title 70, Chapter 25. Tenancies on trust land within the Crow Indian Reservation or Northern Cheyenne Indian Reservation may be governed by tribal law and subject to tribal court jurisdiction — consult a licensed attorney who practices in Indian law. Nonpayment notice: 3-day pay or vacate. Minor lease violation: 14-day cure or quit. Major lease violation: 3-day cure or quit. No-cause termination (month-to-month): 30-day written notice. Security deposit: no cap; 10-day return if no deductions, 30-day itemized return if deductions; must be held in separate bank account; bank name and address provided to tenant; 24-hour written cleaning notice required before deducting cleaning charges (MCA § 70-25-201(3)). Landlord entry: 24 hours’ advance written notice (MCA § 70-24-312). No rent control. No local ordinances beyond state law on non-reservation land. FED action filed at Big Horn County Justice Court (non-reservation land). Federal lead paint disclosure required for pre-1978 properties. Consult a licensed Montana attorney before taking legal action, particularly if the property is on or near reservation land. Last updated: April 2026.

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Disclaimer: This page provides general information about landlord-tenant law in Big Horn County, Montana and is not legal advice. Tribal jurisdiction may apply to properties on trust land within the Crow Indian Reservation or Northern Cheyenne Indian Reservation. Laws change frequently. Always verify current requirements with a licensed Montana attorney before taking legal action. Last updated: April 2026.

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