Dewey County, South Dakota Eviction Risk: Low

Dewey County carries an average eviction-risk score of 2.4/10, placing it in the Low tier by national standards, yet that label requires context: at rank 1 of 66 counties in South Dakota eviction laws, Dewey County is the highest-risk, least landlord-friendly county in the state. No other South Dakota county scores higher. Operating here means working in a market shaped by a 38.5% poverty rate and a 53.5% renter share, two figures that routinely translate into rent-collection pressure and elevated turnover even when formal eviction filings stay low.

The county's five cities cluster tightly, with scores ranging from 2.2 to 2.5, so the spread is narrow but the floor is still the highest in the state. Average rent across Dewey County sits at $632 per month, with an average rent burden of 23.8% of income. Those numbers suggest tenants are not dramatically housing-cost-stressed by percentage, but a 38.5% poverty rate means income itself is the constraint. Investors accustomed to stable suburban markets in South Dakota should approach this county with a realistic underwriting model that prices in collection risk from the start.

The cities inside Dewey County

The two highest-risk cities in the county are North Eagle Butte (score 2.5/10, population 1,481) and La Plant (score 2.5/10, population 240). North Eagle Butte eviction risk is the county's largest community and carries the most concentrated rental activity, making it the market where landlords face the greatest day-to-day collection exposure. La Plant shares the same score at a much smaller scale.

Eagle Butte (score 2.4/10, population 1,458) sits just below the county ceiling and represents the second-largest rental pool in the area. Whitehorse scores 2.3/10, and Timber Lake is the county's lowest-risk city at 2.2/10 with a population of 779. Even a 0.3-point spread across five cities is meaningful at this income level; a landlord holding units in Timber Lake versus North Eagle Butte eviction risk is working with a measurably different tenant stability profile. Risk is hyper-local here, and underwriting should be done city by city.

State-level laws that apply here

South Dakota state law under SDCL § 43-32 (Lease of Real Property) sets a 3-day notice for non-payment of rent and a 3-day notice for lease violations, with a 30-day notice required for end-of-term or no-cause terminations. These are among the shorter notice windows in the region. The South Dakota eviction process from filing to judgment takes 21 to 40 days in uncontested cases and 45 to 100 days when contested. Total out-of-pocket costs range from $95 to $180 in court filing fees, $40 to $150 for sheriff lockout fees, and $500 to $2,500 in attorney fees, depending on case complexity. South Dakota eviction costs therefore span from roughly $635 on the low end to over $2,800 when contested with legal representation.

South Dakota does not require just cause for eviction, and the state preempts any local rent-control ordinances, meaning no city within Dewey County can impose its own rent caps. Source-of-income discrimination is not protected under state law. For the full picture of renter-side rules, landlords should review South Dakota tenant protections and South Dakota security deposit limits before signing leases in the county.

With a poverty rate of 38.5% and more than half of residents renting (53.5%), Dewey County's risk profile is driven by economic fundamentals rather than aggressive tenant-protection law; see the city grid above for score-by-score comparisons across North Eagle Butte eviction risk, Eagle Butte eviction risk, Timber Lake, and the county's other communities.