Minidoka County sits in south-central Idaho’s Magic Valley along the Snake River, carved from Lincoln County in 1913. Its name derives from the Dakota Sioux language and means “a fountain or spring of water” — an apt description for a county whose entire modern economy rests on the Minidoka Reclamation Project, one of the earliest major Bureau of Reclamation efforts in the American West. Beginning in 1904 with the construction of Minidoka Dam on the Snake River, the project delivered irrigation water to over 160,000 acres of previously arid sagebrush land, transforming the county into one of the most productive agricultural areas in Idaho. The county is part of the region marketed as “The Nation’s Most Diverse Food Basket,” producing potatoes, sugar beets, dairy, grain, and a broad range of other agricultural commodities.
The county seat is Rupert, home to approximately 6,238 residents and one of Idaho’s few remaining intact downtown plaza configurations — a central park-like square surrounded by historic commercial buildings including the renovated Wilson Theatre. Minidoka County’s economic profile is anchored by the Amalgamated Sugar Company’s factory near Paul, recognized as the largest sugar beet processing plant in the United States, as well as potato processing facilities and cheese factories. The county’s Union Pacific railroad mainline serves as a major artery between the Midwest and Pacific Northwest. Adjacent to the county (in Jerome County near Hunt) is the Minidoka National Historic Site, where over 9,000 Japanese Americans were incarcerated from 1942 to 1945 during World War II — a significant chapter in American and Idaho history.
All landlord-tenant matters in Minidoka County are governed by Idaho Code §§ 6-301 et seq. (evictions), §§ 6-320 and 6-321 (security deposits), and §§ 55-208 and 55-307 (tenancy and notice). Eviction actions are filed as Unlawful Detainer proceedings at the Minidoka County District Court (Fifth Judicial District), 8th & G Streets, PO Box 368, Rupert, ID 83350, (208) 436-9511. Idaho prohibits rent control statewide.
~28.4% — established agricultural and food processing community
Median HH Income
~$70,060 (2024) — above Idaho average for rural counties
Principal Economy
Nation’s largest sugar beet processing plant (Amalgamated Sugar/Snake River Sugar, near Paul); potato processing; cheese factories; dairy; dryland wheat, barley; Union Pacific railroad mainline; food manufacturing diversification
Historic Significance
Minidoka Reclamation Project (1902; 160,000 acres irrigated); Minidoka National Historic Site (WWII Japanese American internment, 9,000+ people, 1942–1945; in adjacent Jerome County near Hunt)
Metro
Burley, ID Micropolitan Statistical Area; adjacent to Cassia County (Burley)
Rent Control
Prohibited statewide (Idaho Code § 55-304)
Landlord Rating
6/10 — Growing population; above-average rural income; consistent food processing and ag employment; diverse workforce; historic downtown vitality; no local ordinances
⚖️ Eviction At-a-Glance
Nonpayment Notice
3-Day Notice to Pay or Vacate
Lease Violation
3-Day Notice to Perform or Quit
No-Cause (Month-to-Month)
30-Day Written Notice
Court
Minidoka County District Court — Magistrate Division (5th Judicial District)
Courthouse Address
8th & G Streets, PO Box 368, Rupert, ID 83350
Court Phone
Main: (208) 436-9511 — General: (208) 436-7161
Court Hours
Mon–Fri 8:00 a.m.–5:00 p.m.
Process Name
Unlawful Detainer
Post-Judgment
Writ of Possession; tenant has 72 hrs to vacate
Security Deposit
No cap; return within 21 days; 3× penalty for wrongful withholding
Avg Timeline
3–5 weeks typical
Minidoka County Local Ordinances & Landlord Rules
Idaho state law governs landlord-tenant matters throughout Minidoka County — no supplemental local ordinances
Category
Details
No Local Ordinances
Neither Minidoka County nor any of its cities — Rupert, Heyburn, Paul, Acequia, Minidoka, or Richfield — has enacted local landlord-tenant ordinances supplementing Idaho state law. No rental registration, no source-of-income protections, no supplemental notice requirements. Idaho Code §§ 6-301 et seq. applies exclusively throughout the county.
Rent Control
Idaho Code § 55-304 prohibits rent control statewide. No jurisdiction in Minidoka County may enact rent stabilization. Month-to-month rent increases require 30 days’ prior written notice before the rent due date.
Security Deposit
No statutory cap under Idaho law. Idaho Code § 6-321 requires return of the deposit or itemized written deductions within 21 days of tenancy end (up to 30 if lease specifies). Failure to comply forfeits the right to withhold and exposes the landlord to 3× damages plus attorney fees. Move-in and move-out condition documentation is essential at all rent levels.
The Sugar Beet Processing Economy
The Amalgamated Sugar Company’s Paul factory — part of the Snake River Sugar cooperative owned by Idaho beet growers — is the largest sugar beet processing plant in the United States. The campaign season (fall harvest, typically September–December) brings temporary processing workers to augment the year-round facility workforce, creating short-term seasonal housing demand. The year-round plant staff, however, represent a stable employment base. Sugar beet farming itself is a significant economic activity throughout Minidoka County, requiring specialized equipment, water management, and labor during planting and harvest seasons. Potato processing facilities provide additional year-round food manufacturing employment.
Diverse Community and Fair Housing
Approximately 28.4% of Minidoka County residents identify as Hispanic or Latino, reflecting the county’s decades-long reliance on Hispanic and Latino workers in agriculture and food processing. This community is established and permanent, not transient, with multigenerational families rooted in Rupert, Heyburn, and Paul. Landlords must apply screening criteria uniformly and without discrimination on the basis of national origin, race, or language. The federal Fair Housing Act governs all aspects of the rental transaction. Consistent income verification (3x income-to-rent minimum), rental history, and court record checks applied to all applicants equally is the legal and practical standard.
Rupert’s Historic Downtown Plaza
Rupert is one of only a handful of Idaho cities that still has an intact downtown plaza — a central square surrounded by historic commercial buildings, modeled on plaza-style town design common in early 20th-century reclamation project towns. The renovated Wilson Theatre serves as a community anchor. This downtown vitality supports Rupert’s role as the Minidoka County commercial center and contributes to a community character that attracts residents who value small-town amenities. Rupert’s housing market has benefited from this civic investment, with modest but consistent rental demand from county government, school district, and food processing employees.
Idaho Code §§ 6-301 et seq. — statutes, notice requirements, and landlord rights that apply in Minidoka County
⚡ Quick Overview
3
Days Notice (Nonpayment)
3
Days Notice (Violation)
15-30
Avg Total Days
$166
Filing Fee (Approx)
💰 Nonpayment of Rent
Notice Type3-Day Notice to Pay or Quit
Notice Period3 days
Tenant Can Cure?Yes
Days to Hearing5-12 days
Days to Writ3-5 days
Total Estimated Timeline15-30 days
Total Estimated Cost$200-$500
⚠️ Watch Out
Idaho is very landlord-friendly with fast timelines. 3-day notice is one of the shortest in the nation. No state-mandated cure period beyond the notice.
Serve the required notice based on the eviction reason (nonpayment or lease violation).
Wait for the notice period to expire. If tenant cures the issue (where allowed), the process stops.
File an eviction case with the Magistrate Court. Pay the filing fee (~$166).
Tenant is served with a summons and has the opportunity to respond.
Attend the court hearing and present your case.
If you prevail, obtain a writ of possession from the court.
Law enforcement executes the writ and removes the tenant if necessary.
⚠️ Disclaimer: This page provides general information about Idaho 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 Idaho attorney or local legal aid organization.
🔍 Reduce Your Risk Before Signing a Lease:
Idaho landlords who screen tenants carefully before signing a lease significantly
reduce their risk of ending up in eviction court. Understanding
tenant screening in Idaho —
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 Idaho's
eviction process, proper tenant screening can help
you identify red flags early and avoid problem tenancies altogether.
Ready to File?
Generate Idaho-Compliant Legal Documents
AI-generated, state-specific eviction notices, pay-or-quit letters, lease termination documents, and more — pre-filled with your tenant's information and built to Idaho requirements.
Calculate your required notice period and earliest filing date
📋 Notice Period Calculator
Select your state, eviction reason, and the date you plan to serve notice. We'll calculate your earliest filing date and key milestones.
⚠️ 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.
~22,194 residents (2024 est.); growing. Rupert (county seat, ~6,238; historic downtown plaza; Wilson Theatre). Heyburn (~3,400). Paul (~1,500; adjacent to nation’s largest sugar beet plant). Acequia (~900). Burley MSA (adjacent Cassia County). ~28.4% Hispanic/Latino. Minidoka Reclamation Project (1902; 160,000 acres). Minidoka National Historic Site (WWII Japanese American internment, 1942–45). Union Pacific mainline. Boyd Coddington (hot rod legend, born Rupert). Median HH income ~$70,060. No local ordinances. 3-day nonpayment notice. No deposit cap; 21-day return. No rent control. 5th JD, 8th & G Streets, Rupert, (208) 436-9511.
Minidoka County
Screen Before You Sign
Best profiles: Amalgamated Sugar/Snake River Sugar year-round plant employees (stable; largest employer; verify employment letter); potato and cheese processing facility year-round staff; Minidoka County government and school district employees; Minidoka Memorial Hospital staff; Union Pacific railroad employees. For sugar beet campaign seasonal workers (Sept–Dec): fixed-term leases matching campaign season. Apply fair housing criteria consistently regardless of national origin — ~28% of county is Hispanic/Latino. 3x income-to-rent minimum. Run Idaho court records.
The Nation’s Food Basket: Landlording in Minidoka County, Idaho
Minidoka County is a product of water. Before the Minidoka Reclamation Project, the land that is now Rupert, Paul, Heyburn, and Acequia was sagebrush desert — arid, largely uninhabitable, useful only for grazing. The Minidoka Dam, constructed from 1904 to 1906 on the Snake River under the Bureau of Reclamation, changed all of that. Water delivered by canals transformed 160,000 acres of desert into some of the most productive irrigated farmland in the American West. Homesteaders arrived. Towns were platted. An economy emerged. Minidoka County was carved from Lincoln County in 1913, and its entire modern existence — its population, its towns, its food processing industry — rests on that original act of irrigation engineering. Idaho Code §§ 6-301 et seq. governs all residential tenancies here.
The Largest Sugar Beet Plant in the Nation
Near the small city of Paul, the Amalgamated Sugar Company operates what is recognized as the largest sugar beet processing plant in the United States. The facility is owned by Snake River Sugar, a grower-owned cooperative whose members are the beet farmers of the Magic Valley and eastern Idaho. During the fall campaign — the harvest and processing season that runs roughly from September through December — the plant processes millions of tons of sugar beets delivered from the surrounding fields, operating around the clock to convert the bulky, perishable root crop into refined sugar. The campaign requires significant temporary labor on top of the year-round workforce, creating a seasonal housing pressure that landlords in Minidoka County should plan for. Potato processing facilities provide additional year-round employment, and the county’s cheese factories support the dairy sector. Together, these food manufacturers make Minidoka County’s economy more diversified than simple farm-dependent rural counties.
Minidoka National Historic Site
Adjacent to Minidoka County — in the Hunt area of Jerome County, though closely associated with Minidoka County history — the Minidoka National Historic Site preserves the remains of the Minidoka Relocation Center, where 9,397 Japanese Americans were incarcerated from August 1942 through October 1945. Minidoka was one of ten such War Relocation Authority camps established across the American West following Executive Order 9066. The site, managed by the National Park Service, has become an important center for education, remembrance, and the study of civil liberties. Many families with roots in the camp — primarily from the Seattle and Portland metropolitan areas — visit annually, and the site draws scholars, students, and visitors from across the country.
Rupert’s Historic Downtown Plaza
Rupert is one of the few Idaho cities that still maintains an intact downtown plaza — a central square park surrounded by historic commercial buildings, a design approach common in reclamation-era town planning of the early 1900s. The Wilson Theatre, a centerpiece of the plaza district, has been renovated through community collaboration and continues to serve as a performing arts venue. This downtown vitality — relatively rare in a Magic Valley agricultural community of Rupert’s size — contributes to a community character that attracts and retains residents. Boyd Coddington, the celebrated custom hot rod designer and television personality, was born in Rupert in 1944 and grew up on a local dairy farm; his story reflects the entrepreneurial spirit that Minidoka County’s agricultural economy has historically fostered.
Filing Evictions in Rupert
The Minidoka County District Court is located at 8th and G Streets in Rupert (PO Box 368). Main: (208) 436-9511; General: (208) 436-7161. Hours are Monday through Friday, 8:00 a.m. to 5:00 p.m. Idaho’s 3-day notice period for nonpayment applies uniformly throughout the county. Written leases, formal notice service with documented proof, and move-in condition checklists are the foundation of effective landlord-tenant management in this growing agricultural community.
Minidoka County landlord-tenant matters governed by Idaho Code §§ 6-301 et seq. (evictions), §§ 6-320 and 6-321 (security deposits), and §§ 55-208 and 55-307 (tenancy and notice). Nonpayment: 3-day pay or vacate. Lease violation: 3-day perform or quit. No-cause termination (month-to-month): 30-day written notice. Security deposit: no cap; return within 21 days (up to 30 if lease specifies); 3x penalty for improper handling. No rent control (Idaho Code § 55-304). No local landlord-tenant ordinances. Eviction: Unlawful Detainer at Minidoka County District Court (5th Judicial District), 8th & G Streets, PO Box 368, Rupert, ID 83350; Main (208) 436-9511; General (208) 436-7161; Mon–Fri 8am–5pm. 72-hour post-judgment vacate; Writ of Possession if tenant remains. Consult a licensed Idaho attorney before taking legal action. Last updated: May 2026.
Disclaimer: This page provides general information about landlord-tenant law in Minidoka County, Idaho and is not legal advice. Laws change frequently. Always verify current requirements with a licensed Idaho attorney before taking legal action. Last updated: May 2026.
