Sherman County, Oregon Eviction Risk: Elevated

Sherman County scores 3.9/10 (Low risk) across its 7 cities, placing it among the two least-risky counties in Oregon eviction laws, with 33 of the state's 36 counties carrying higher eviction risk scores. For landlords and investors, that aggregate figure signals a market where tenant financial stress, regulatory friction, and turnover pressure are relatively contained. The county's 20.1% average rent burden, well below the thresholds that typically drive defaults, supports that read, and the $913 average monthly rent reflects the modest, rural character of the area rather than a market under speculative pressure.

That said, the intra-county range of 3.6 to 4.1 shows that not every address in Sherman County carries the same operating environment. A spread of half a point across a county with a total population of only 1,407 residents means individual cities behave quite differently, and picking the right submarket matters even in a low-risk county.

The cities inside Sherman County

Wasco is the county's highest-risk city at 4.1/10, and with a population of 455 it is also the largest community in Sherman County. That combination, the biggest rental pool and the most elevated risk score, means landlords with Wasco holdings should be most attentive to tenant screening and reserve planning. Moro (3.8/10, population 392) and Grass Valley (3.8/10, population 261) occupy a middle tier, together accounting for a meaningful share of the county's rental stock.

At the low end, Rufus (3.6/10) and Biggs Junction (3.6/10) represent the county's most landlord-friendly conditions, though both are very small communities with correspondingly thin rental markets. Antelope (3.7/10) and Shaniko (3.7/10) sit just above them. Risk is genuinely hyper-local here: a landlord operating in Wasco faces meaningfully different conditions than one operating a few miles away in Rufus, even under the same county-level statutes.

State-level laws that apply here

Every landlord in Sherman County operates under Oregon eviction laws state law, specifically ORS § 90 (Residential Landlord and Tenant). Notice requirements vary by situation: nonpayment of rent triggers a 14-day notice under ORS 90.394, a material non-curable lease violation requires only a 3-day notice under ORS 90.396, and a no-cause termination during the first year of tenancy requires 30 days. After a tenant has lived in the unit for more than one year, landlord-based no-fault terminations require a 90-day notice under ORS 90.427. Just-cause termination is required under Oregon eviction laws state law after the first year, which limits a landlord's ability to end a tenancy without documented grounds. Rent increases are capped at a formula of 7% plus CPI, maximum 10% per year. Understanding the full Oregon eviction laws eviction process before initiating any action is essential, because missteps on notice type or timing restart the clock.

On the cost side, the Oregon eviction costs for a single unit can be substantial even when uncontested. Court filing fees run $165 to $275, sheriff lockout fees add $50 to $175, and attorney fees, if needed, range from $750 to $3,500. An uncontested case resolves in 30 to 60 days under normal conditions; a contested matter can stretch to 60 to 150 days. Landlords should also note that source of income is a protected class under Oregon law, enforced through the Oregon Bureau of Labor and Industries, Civil Rights Division.

With a poverty rate of 16.1% and a renter share of 30.8% across the county, Sherman County's rental market is small and financially modest, which is consistent with its Low overall score. The city grid above breaks down risk at the individual city level so investors can compare Wasco, Moro, Rufus, and the county's other communities side by side before committing capital.