Yamhill County, Oregon

Yamhill County, Oregon, has 110,024 residents (July 2025 estimate). Its county seat is McMinnville. It uses Pacific Time and covers 716 sq mi (1,854 km²) of land.

PortlandEugeneSalem
Yamhill County in Oregon
McMinnvilleNewbergSheridanLafayetteDundee
Yamhill County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
110,024
Land area
716 sq mi (1,854 km²)
County seat or government
McMinnville
Time zone
Pacific TimeUTC-08:00 in January; UTC-07:00 in July
Median household income
$90,063 ± $3,914
Median home value
$471,700 ± $10,001
Median rent, with utilities
$1,480 ± $48
Homes lived in by their owners
69.4% ± 2.2 points
County type
County
Metro or micro area
Portland-Vancouver-Hillsboro, OR-WA metro areaOutlying county
Water area
2.46 sq mi (6.38 km²)
State
Oregon
County code (FIPS)
41071
Coordinates (central point)
45.247827, -123.316399

These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

Time zones in Yamhill County

Time zoneLocal time and UTC offsetNext clock change
Pacific TimeAmerica/Los_AngelesUTC-08:00 in January; UTC-07:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 9712348,410 people
  2. 9712838,664 people
  3. 9730434,879 people
  4. 9713232,486 people
  5. 9714027,933 people
  6. 973789,178 people
  7. 970026,358 people
  8. 971195,233 people
  9. 971145,013 people
  10. 971114,890 people
  11. 971274,396 people
  12. 970263,959 people
All 18
  1. 971153,951 people
  2. 971013,914 people
  3. 973963,446 people
  4. 971482,738 people
  5. 973471,577 people
  6. 97137989 people

18 ZIP Code areas overlap Yamhill County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Official county information

Yamhill County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

School districts in Yamhill County, largest first

  1. McMinnville School District 4042,493 people
  2. Newberg School District 29J37,611 people
  3. Sheridan School District 48J8,009 people
  4. Yamhill-Carlton School District 17,539 people
  5. Dayton School District 86,093 people
  6. Willamina School District 30J5,999 people
  7. Nestucca Valley School District 101J5,251 people
  8. Amity School District 4J4,492 people
  9. Gaston School District 511J3,327 people

Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.

Tribal areas in Yamhill County, largest first

  1. Grand Ronde Community and Off-Reservation Trust Land727 people

American Indian, Alaska Native and Native Hawaiian areas as the Census Bureau maps them, with at least 2% of their area here, water included. These lines don’t decide membership, jurisdiction or land status.

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. McMinnville, Oregon (city)34,596 people
  2. Newberg, Oregon (city)26,066 people
  3. Sheridan, Oregon (city)6,339 people
  4. Lafayette, Oregon (city)4,490 people
  5. Dundee, Oregon (city)3,213 people
  6. Carlton, Oregon (city)2,759 people
  7. Dayton, Oregon (city)2,675 people
  8. Willamina, Oregon (city)2,193 people
  9. Amity, Oregon (city)2,089 people
  10. Grand Ronde, Oregon (CDP)1,549 people
  11. Yamhill, Oregon (city)1,273 people
  12. Gaston, Oregon (city)605 people
All 13
  1. Fort Hill, Oregon (CDP)123 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Washington County, Oregon24 mi northeast
  2. Polk County, Oregon24 mi south
  3. Tillamook County, Oregon26 mi northwest
  4. Marion County, Oregon43 mi southeast
  5. Clackamas County, Oregon55 mi east

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.