Gilliam County, Oregon Eviction Risk: Elevated

Gilliam County scores 4.1/10 (Moderate) on the eviction risk index, placing it at rank 32 of 36 Oregon eviction laws counties, meaning only 4 counties in the state are less risky for landlords. With just 2 incorporated cities and a total tracked population of roughly 1,313, this is one of Oregon's smallest and most sparsely populated counties. The county sits solidly in the lower-risk third of the state, which translates to a relatively stable operating environment, though landlords should not treat a Moderate rating as a guarantee against turnover or non-payment pressure, particularly given a 15.3% average poverty rate and an average rent of $1,112.

Rent burden across Gilliam County averages 32.7% of renter income, a figure that signals real financial strain for tenants in a county where only about 21.1% of households rent at all. A thin renter pool combined with moderate income pressure means vacancies can linger, and when a nonpayment situation does develop, it may be harder to replace a tenant quickly than in a larger Oregon eviction laws metro market. The intra-county score range, from 3.8 to 4.4, also tells landlords that conditions vary meaningfully by city, so a county-level average should not be the end of the due-diligence conversation.

The cities inside Gilliam County

Condon is the higher-risk of the two cities, scoring 4.4/10 with a population of roughly 623. That score is still in Moderate territory, but it sits at the upper end of the county range and noticeably above peer counties like Grant County (3.7/10) and Sherman County (3.9/10). Landlords operating in Condon should price vacancy risk into their underwriting and maintain tight screening practices.

Arlington, the county's largest city at roughly 690 residents, scores 3.8/10, making it the more landlord-friendly of the two markets. The 0.6-point spread between Arlington and Condon is meaningful at this scale: in a county with only two cities, choosing where to invest is essentially a binary decision, and Arlington's score aligns it closer to lower-risk peers like Wheeler County (3.9/10) than to Harney County (4.4/10) on the other end of the rural Oregon spectrum. Risk is hyper-local even within a county this small.

State-level laws that apply here

All residential landlord-tenant matters in Gilliam County are governed by ORS § 90 (Residential Landlord and Tenant). Under the Oregon eviction process, a landlord serving a nonpayment-of-rent notice must give the tenant 14 days to pay or vacate (ORS 90.394). Material non-curable violations require only a 3-day notice (ORS 90.396). No-cause terminations during the first year of tenancy require 30 days notice, while landlord-based no-fault terminations after one year require 90 days (ORS 90.427). Oregon requires just cause for most terminations after the first year, and the state's rent cap formula is 7% plus CPI, capped at 10%.

On Oregon eviction costs, landlords should budget carefully: court filing fees run $165 to $275, sheriff lockout fees add $50 to $175, and attorney fees typically range from $750 to $3,500 depending on whether the case is contested. An uncontested eviction generally resolves in 30 to 60 days; a contested case can stretch to 60 to 150 days. Source-of-income is a protected class under Oregon state law, administered by the Oregon Bureau of Labor and Industries, Civil Rights Division, so screening policies must account for that alongside standard fair-housing compliance.

With a 15.3% poverty rate and just 21.1% of households renting, Gilliam County's landlord base is small and the margin for error on tenant selection is tight; the city-level scores for Arlington and Condon in the grid above are the sharpest tool available for gauging where that margin is widest.