Yamhill County, Oregon ZIP codes
11 ZIP codes are in Yamhill County, plus 4 that cross in from neighboring counties. It's part of the Portland-Vancouver-Hillsboro, OR-WA metro area.
- ZIP codes
- 11
- Population in these ZIPs
- 110,253
- Avg. median income
- $87,100population-weighted
- Cities & towns
- 11
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Yamhill County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 97101 | Amity | 3,914 | $99,837 | $571,300 |
| 97111 | Carlton | 4,890 | $108,453 | $548,100 |
| 97114 | Dayton | 5,013 | $84,228 | $524,900 |
| 97115 | Dundee | 3,951 | $117,446 | $576,700 |
| 97127 | Lafayette | 4,396 | $95,089 | $457,100 |
| 97128 | Mcminnville | 38,664 | $75,896 | $479,000 |
| 97132 | Newberg | 32,486 | $96,493 | $528,500 |
| 97148 | Yamhill | 2,738 | $109,179 | $611,500 |
| 97347 | Grand Ronde | 1,577 | $52,500 | $446,700 |
| 97378 | Sheridan | 9,178 | $79,746 | $395,700 |
| 97396 | Willamina | 3,446 | $57,614 | $357,200 |
ZIP codes partly in Yamhill County
These ZIP codes are mostly in a neighboring county but cover part of Yamhill County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 97119 | Gaston | Washington County | 5,233 | $115,515 | $641,500 |
| 97123 | Hillsboro | Washington County | 48,410 | $109,985 | $514,900 |
| 97140 | Sherwood | Washington County | 27,933 | $123,228 | $620,700 |
| 97304 | Salem | Polk County | 34,879 | $98,031 | $494,400 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Yamhill County
Nearby counties
Frequently asked questions
How many ZIP codes are in Yamhill County, Oregon?
11 ZIP codes are mainly in Yamhill County, and 4 more ZIP codes from neighboring areas reach partly into it.
What cities are in Yamhill County?
ZIP codes in Yamhill County use the city names Amity, Carlton, Dayton, Dundee, Grand Ronde, Lafayette, Mcminnville, Newberg, Sheridan, Willamina and Yamhill.
What metro area is Yamhill County in?
Yamhill County is part of the Portland-Vancouver-Hillsboro, OR-WA metropolitan statistical area.