Walla Walla County ZIP Codes

List of ZIP Codes in Walla Walla County

The following table lists ZIP Codes associated with Walla Walla County, Washington, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude City Population Density
1 99323 46.18677 -118.85061 Burbank 4,198 12.2
2 99324 46.04376 -118.38542 College Place 10,171 1417.2
3 99329 46.13943 -118.14732 Dixie 122 92.4
4 99348 46.38681 -118.44731 Prescott 1,733 1.3
5 99360 46.09044 -118.66745 Touchet 1,299 3.1
6 99361 46.23691 -118.14333 Waitsburg 1,800 3.1
7 99362 46.08727 -118.31269 Walla Walla 42,794 54.5
8 99363 46.04821 -118.89575 Wallula 127 1.6


About Walla Walla County ZIP Codes

Walla Walla County in Washington (WA) is served by approximately 8 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 62,244 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Walla Walla County are located in cities such as Walla Walla, College Place, Burbank, Waitsburg, Prescott. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Walla Walla County, Washington follow the America/Los_Angeles time zone.