Cowiche ZIP code, Washington
The ZIP code for Cowiche, WA is 98923, and its area code is 509.
- USPS city name
- 1 ZIP code
- Overlapping the city
- 1 more
- Population
- 364
- Area code
- 509
- County
- Yakima County
- State
- Washington
Mail addressed to Cowiche 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.
Cowiche in numbers
About 364 people live in Cowiche, in 287 households. The median owner-occupied home is valued at $219,900 (61% below the Washington median). The median age is 54.3; 8.2% of adults 25 and over hold a bachelor's degree or higher (39.6% across Washington).
| Population | 364 |
|---|---|
| Households | 287 |
| Median age | 54.3 |
| Median home value | $219,900 |
| Bachelor's degree or higher | 8.2% |
| Population density | 439 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Cowiche CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Cowiche
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
98923 | Cowiche , WA | Standard | 994 | $47,776 | $243,600 |
Other ZIP codes overlapping Cowiche
These ZIP codes cover part of Cowiche but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
98947 | Tieton , WA | Standard | 3,255 | $75,057 | $243,100 |
Map of Cowiche ZIP codes
The ZIP codes of Cowiche, 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 Cowiche
The nearest larger towns are Tieton (1,597 people, 3.0 mi), Naches (1,059 people, 3.9 mi) and Gleed (2,844 people, 5.3 mi).
| Town | Population | Distance |
|---|---|---|
| Gleed | 2,844 | 5.3 mi |
| Selah | 8,437 | 8.4 mi |
| Ahtanum | 3,777 | 9.2 mi |
| Yakima | 96,961 | 9.5 mi |
| Union Gap | 6,584 | 13.2 mi |
| Terrace Heights | 10,041 | 14.0 mi |
| Moxee | 4,625 | 16.7 mi |
| Wapato | 4,538 | 21.0 mi |
| Ellensburg | 20,874 | 23.9 mi |
| Toppenish | 8,723 | 27.7 mi |
| Zillah | 3,140 | 27.7 mi |
More nearby: every ZIP code in Yakima County · Washington ZIP codes
Cite this page
zipcodes.pro. “Cowiche, WA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wa/cowiche
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