Walla Walla County, WA ZIP codes
There are 8 ZIP codes in Walla Walla County, WA, in 8 towns, from 99323 to 99363. The largest are 99362 (Walla Walla), 99324 (College Place) and 99323 (Burbank).
The county seat is Walla Walla.
- ZIP codes
- 8
- Towns
- 8
- County seat
- Walla Walla
- County FIPS
53071- State
- Washington
- Population
- 62,161
- Median household income
- $74,202
- Land area
- 1,270 sq mi
- Area code
- 509
- Metro area
- Walla Walla
Walla Walla County ZIP codes by town
- Walla Walla (county seat)
- 99362
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of Walla Walla County ZIP codes
The ZIP codes of Walla Walla County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Walla Walla County in numbers
About 62,161 people live in Walla Walla County, in 23,447 households, the 21st most populous of Washington's 39 counties. The median household income is $74,202 a year, 24% below the Washington median of $98,141 (US: $80,734). The median owner-occupied home is valued at $408,900 (28% below the Washington median), and median gross rent is $1,218 a month. The median age is 38.5; 29.8% of adults 25 and over hold a bachelor's degree or higher (39.6% across Washington); the average commute takes 15 minutes.
| Population | 62,161 |
|---|---|
| Households | 23,447 |
| Median age | 38.5 |
| Median household income | $74,202 |
| Median home value | $408,900 |
| Median gross rent | $1,218 |
| Bachelor's degree or higher | 29.8% |
| Mean commute | 15.1 min |
| Population density | 49 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Walla Walla County
| Town | ZIP codes | Population |
|---|---|---|
| Walla Walla | 1 | 33,925 |
| College Place | 1 | 9,854 |
| Burbank | 1 | 3,589 |
| Waitsburg | 1 | 1,083 |
| Touchet | 1 | 558 |
| Prescott | 1 | 389 |
| Wallula | 1 | 145 |
| Dixie | 1 | 133 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Walla Walla County.
Not sure you are in Walla Walla County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Walla Walla County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
99323 | Burbank , WA | Standard | 4,082 | $93,092 | $412,900 |
99324 | College Place , WA | Standard | 10,137 | $62,839 | $368,500 |
99329 | Dixie , WA | Standard | 127 | — | $311,400 |
99348 | Prescott , WA | Standard | 1,633 | $79,167 | $237,200 |
99360 | Touchet , WA | Standard | 1,350 | $93,036 | $454,500 |
99361 | Waitsburg , WA | Standard | 1,992 | $91,367 | $295,900 |
99362 | Walla Walla , WA | Standard | 42,853 | $72,474 | $429,600 |
99363 | Wallula , WA | Standard | 145 | — | $253,300 |
Cite this page
zipcodes.pro. “Walla Walla County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/wa/county/walla-walla
Underlying data is public domain or openly licensed — sources, vintages and licences.