Grant County, Oregon Eviction Risk: Elevated

Grant County, Oregon eviction laws earns an average eviction-risk score of 3.7/10 (Low) across its 9 incorporated cities, placing it at rank 36 of 36 Oregon counties, meaning 35 of the state's counties carry higher risk and none carry less. For landlords and investors, that bottom-of-the-rankings position is good news: Grant County sits firmly in the lower-risk third of Oregon, with operating conditions that are materially more predictable than most of the state. The county's total population of roughly 4,191 keeps rental demand modest, and an average rent of $854 reflects a small, rural market where rent-burden pressure is relatively contained at 23% of income on average.

Intra-county scores range from 3.5 to 4.1, a spread of 0.6 points that, while narrow in absolute terms, still matters when selecting specific locations. Landlords evaluating multiple properties here should not treat the county as a single uniform market; conditions in the highest-scoring city differ meaningfully from those in the most landlord-friendly one.

The cities inside Grant County

The highest-risk city in the county is Prairie City at 4.1/10, with a population of 615. That score is still solidly in the Low tier, but it carries more tenant-side pressure than most of the county. John Day, the county seat and largest city at 1,609 residents, comes in at 3.8/10, making it the second-riskiest city but also the one with the deepest rental pool relative to local alternatives. Seneca scores 3.7/10, right at the county average.

The lowest-risk city is Canyon City at 3.5/10, population 900, followed by a cluster of four cities, Mount Vernon, Dayville, Long Creek, and Monument, each scoring 3.6/10. Risk is genuinely hyper-local here: Canyon City and Prairie City are less than 5 miles apart yet sit 0.6 points apart on the risk scale. Landlords targeting the county's most favorable operating conditions should weight Canyon City and the 3.6-band cities accordingly.

State-level laws that apply here

Every landlord in Grant County operates under Oregon 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 violation requires only 3 days under ORS 90.396; a no-cause termination in the first year of tenancy requires 30 days, while a landlord-based no-fault termination after the first year requires 90 days, both under ORS 90.427. Just cause is required to terminate a tenancy after the first year. Rent increases are capped at the lesser of 7% plus CPI or 10% annually. Oregon does not preempt local rent control, though no local ordinance is currently in force in Grant County's cities.

Understanding the full Oregon eviction process matters because costs can add up quickly. 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 eviction typically resolves in 30 to 60 days; a contested case can extend to 60 to 150 days. Reviewing Oregon eviction costs and Oregon tenant protections before placing a tenant helps landlords budget realistically and avoid procedural missteps that lengthen timelines.

Grant County carries a poverty rate of 17.2% and a renter share of 30.6%, both figures worth tracking as leading indicators of rent-collection stress; the city-by-city risk grid above shows where those pressures concentrate most within the county.