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zipcodes.pro — CITY/WA/COLLEGE-PLACE

College Place ZIP code, Washington

The ZIP code for College Place, WA is 99324, and its area code is 509.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
9,854
Area code
509

NANPA lists no telephone rate centre for College Place itself, so these are the area codes of the nearest one, Walla Walla (5.2 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to College Place uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

College Place in numbers

About 9,854 people live in College Place, in 3,417 households. The median household income is $61,914 a year, 37% below the Washington median of $98,141 (US: $80,734). The median owner-occupied home is valued at $366,600 (35% below the Washington median), and median gross rent is $1,186 a month. The median age is 32.3; 35.4% of adults 25 and over hold a bachelor's degree or higher (39.6% across Washington); the average commute takes 13 minutes.

Population9,854College Place9,854
Households3,417College Place3,417
Median age32.3College Place32.3Washington38.3US 38.9
Median household income$61,914College Place$61,914Washington$98,141US $80,734
Median home value$366,600College Place$366,600Washington$564,600US $332,700
Median gross rent$1,186College Place$1,186Washington$1,760US $1,413
Bachelor's degree or higher35.4%College Place35.4%Washington39.6%US 35.7%
Mean commute13.2 minCollege Place13.2 minWashington26.6 minUS 26.4 min
Population density2,778 / sq miCollege Place2,778 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place College Place city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as College Place

ZIP codes with the USPS city name College Place
ZIP City Type Population Median income Median home
99324 College Place , WA Standard 10,137 $62,839 $368,500

Other ZIP codes overlapping College Place

These ZIP codes cover part of College Place but are addressed as somewhere else.

ZIP codes overlapping College Place
ZIP City Type Population Median income Median home
99362 Walla Walla , WA Standard 42,853 $72,474 $429,600

Map of College Place ZIP codes

99324

The ZIP codes of College Place, WA, 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.

Towns near College Place

The nearest larger towns are Walla Walla (33,925 people, 3.2 mi), Pendleton, OR (16,950 people, 33 mi) and Pasco (79,575 people, 38 mi).

Towns near College Place
TownPopulationDistance
Walla Walla 33,925 3.2 mi
Milton-Freewater, OR 7,036 7.4 mi
Dayton 2,774 27.5 mi

More nearby: every ZIP code in Walla Walla County · Washington ZIP codes

Cite this page

zipcodes.pro. “College Place, WA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wa/college-place

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