ZIP codes
23
Washington County, OR Demographics & ZIP Codes
Washington County, Oregon demographics and median household income by ZIP code — 23 ZIP codes — population 613,964 — avg. income $107,232 — avg. home value $557,618. Compare income, housing, and ZIP-level data on US5.
Population
613,964
Median household income (avg.)
$107,232
143% of U.S. median
Average home value
$557,618
160% of U.S. median
Average rent
$1,522
131% of U.S. median
Washington County demographics
Washington County, Oregon covers 23 ZIP codes, with a combined ZIP-area population of about 613,964.
Median household income in Washington County
The average median household income across ZIP codes in Washington County, Oregon is about $107,232 — about 42% above the OR ZIP average ($75,554), and about 43% above the U.S. median ($75,149).
Among ZIPs with income data, 97229 (Bethany) is near the top at about $159,863, while 97005 (Beaverton) is near the bottom at about $74,306.
Housing in Washington County
For housing in Washington County, Oregon, the average median home value is about $557,618 and the average median rent is about $1,522.
The most populous ZIP is 97229 (Bethany) with about 75,626 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Washington County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 97229 | Bethany | Washington County | OR | 75,626 | $159,863 | $728,800 |
| 97124 | Hillsboro | Washington County | OR | 54,351 | $107,063 | $518,500 |
| 97223 | Tigard | Washington County | OR | 50,226 | $108,040 | $577,600 |
| 97123 | Hillsboro | Washington County | OR | 48,622 | $105,999 | $489,100 |
| 97007 | Beaverton | Washington County | OR | 48,081 | $116,667 | $582,700 |
| 97006 | Beaverton | Washington County | OR | 45,556 | $100,373 | $535,800 |
| 97224 | Tigard | Washington County | OR | 36,015 | $94,456 | $579,400 |
| 97116 | Forest Grove | Washington County | OR | 29,598 | $87,308 | $479,800 |
| 97008 | Beaverton | Washington County | OR | 29,183 | $90,246 | $555,300 |
| 97062 | Tualatin | Washington County | OR | 28,620 | $106,987 | $607,800 |
| 97140 | Sherwood | Washington County | OR | 27,999 | $119,241 | $618,000 |
| 97005 | Beaverton | Washington County | OR | 27,812 | $74,306 | $476,000 |
| 97003 | Aloha | Washington County | OR | 27,791 | $96,962 | $458,200 |
| 97078 | Aloha | Washington County | OR | 25,813 | $83,940 | $462,700 |
| 97225 | Beaverton | Washington County | OR | 25,802 | $111,341 | $709,500 |
| 97113 | Cornelius | Washington County | OR | 15,621 | $93,131 | $434,100 |
| 97133 | North Plains | Washington County | OR | 5,662 | $117,986 | $644,300 |
| 97119 | Cherry Grove | Washington County | OR | 5,154 | $118,056 | $590,600 |
| 97106 | Banks | Washington County | OR | 5,009 | $108,383 | $512,900 |
| 97117 | — | Washington County | OR | 787 | $109,083 | $603,200 |
| 97109 | — | Washington County | OR | 487 | $146,094 | $576,500 |
| 97144 | — | Washington County | OR | 88 | $103,580 | $526,800 |
| 97125 | — | Washington County | OR | 61 | — | — |
Frequently asked questions
What are the demographics of Washington County?
Washington County, Oregon has a combined ZIP-area population of about 613,964 across 23 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Washington County?
The average median household income across ZIP codes in Washington County, Oregon is about $107,232, about 42% above the state ZIP average ($75,554), and about 43% above the U.S. median ($75,149). Average median home value is about $557,618. Among ZIPs with data, 97229 (Bethany) is near the top ($159,863) and 97005 (Beaverton) is near the bottom ($74,306).
How many ZIP codes are in Washington County?
Washington County, Oregon includes 23 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Washington County?
This page lists ZIP codes in Washington County, Oregon with population, median household income, and home value. Select a ZIP for a full demographics profile.