Buying in Umatilla County, Oregon

Umatilla County at a glance

Umatilla County is one of 36 counties and county-equivalents in Oregon. Its county seat is Pendleton. Its 2024 Census Bureau population estimate is 80,491 across 3,216 square miles of land — about 25 people per square mile. In the FBI's 2024 reported-crime file, agencies here reported 1,888 offenses — 23.46 per 1,000 residents; the breakdown is below.

Records to check before you buy in Umatilla County

• Property record card — the Umatilla County assessor / appraisal office. Pull the parcel's assessed-value history, exemption status, and last sale. This is the file your future tax bill is calculated from, and it shows whether the current owner is enjoying exemptions you will not inherit. County government sits in Pendleton — start there for office locations and the parcel search.
• Deeds & liens — the Umatilla County recorder / land-records office. Read the deed chain, open liens, easements, and plat maps — the file a listing never mentions.
• Official flood determination. Check the exact parcel on FEMA's National Flood Hazard Layer — not the listing site's licensed model. Zone boundaries cut through streets; the house next door can be in a different zone. Umatilla County is the primary county for 13 ZIP codes in the Census Bureau's ZIP-to-county crosswalk — and zone lines ignore every one of them.
• The county's reported-crime record. In the FBI's 2024 file, agencies in Umatilla County reported 1,888 offenses — 23.46 per 1,000 residents; the largest single category was larceny-theft (1,245). The crime section below sets that beside the Oregon county median.
• Registry check. Run the address through Oregon Sex Offender Inquiry System (Oregon State Police) and note the counts within a mile — then check again the week you close.
• Permits & code history — the Umatilla building department. Open permits, expired permits, and code cases tell you whether the renovation in the photos was ever inspected. County permitting is run out of Pendleton.
• School assignment — the district office, not the listing. Only the district's own boundary lookup confirms which school an address is actually zoned for.

County list, land area and population: U.S. Census Bureau (population: 2024 PEP estimate). County seat and official website: Wikidata (CC0), checked 2026-11-04. Flood determinations: FEMA. Registry: Oregon.

Reported crime in Umatilla County — FBI 2024

Reported crime in Umatilla County in 2024 was overwhelmingly property crime: agencies logged 1,888 offenses, of which 1,635 were property offenses and 253 violent. The total rate is 23.46 per 1,000 residents (violent 314.3, property 2031.3 per 100,000).

Inside Oregon, the median county in the same file recorded a violent-crime rate of 199 per 100,000 and a property-crime rate of 1,496 per 100,000 (medians computed from the FBI 2024 county file across 36 counties).

The largest reported categories were larceny-theft (1,245), burglary (225) and aggravated assault (186).

Coverage: 10 of 10 law-enforcement agencies assigned to this county reported at least one month of 2024 offense data to the FBI; 10 reported all 12 months. Counts are reported offenses only (FBI Return A / Arson master files), assigned whole to each agency's primary county; they are not adjusted for non-reporting agencies.

These are offenses reported to law enforcement — not convictions, and not a verdict on any street or address. A CurbFacts report pairs this county record with the ZIP-level picture for the specific address you are buying.

Source: FBI Crime Data Explorer, UCR Return A + Arson master files, data year 2024 (pulled 2026-11-04).

The Oregon rules that apply in Umatilla County

Traps researched for Oregon buyers: Public registry lists only Level 3 offenders; Five-business-day revocation right after disclosure.

Read the full Oregon guide — disclosure standard, tax math, registry and flood

More Oregon counties

All Oregon counties · Oregon buyer guide