Cowiche is a community in Yakima County, Washington, home to about 364 people across 0.8 square miles. Its ZIP code is 98923.
Homes sold for a median of $284 per square foot in the three months ending August 2026, a buyer’s market.
Each card is that ZIP code’s whole market, including any part outside Cowiche. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Cowiche’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Cowiche well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Seattle–Tacoma International Airport (SEA)92 miles away |
|---|---|
| Closer regional airport | Yakima Air Terminal McAllister Field (YKM)11 miles away |
| Nearest city of 250,000+ | Seattle, WA101 miles away |
Straight-line distances from the center of Cowiche; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Cowiche had 535 residents in the 2020 census, up 25% since 2010.
It’s the 506th largest of 628 towns in Washington by population.
Yakima County grew from 13,462 residents in 1900 to 256,728 in 2020.
Yakima County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 88°F in summer, and winter lows average 26°F. About 8.6 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Yakima #2, WA weather station (9 miles away).
71,390 jobs at 5,010 businesses in Yakima County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Grocery stores (1 nearby)
Libraries
Theaters and performance venues
Counts are within about 1 mile of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Highland School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Marcus Whitman-Cowiche ElementaryCowiche | Pre-K–2 | 249 | Public | 1.1 mi |
| Highland Middle SchoolCowiche | 6–8 | 243 | Public | 0.6 mi |
| Highland High SchoolCowiche | 9–12 | 366 | Public | 0.6 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
Buying or selling around Cowiche? Tell us what you need and when. No agents advertise here yet, so we’ll keep your request for up to 30 days and send it to local agents who join. No obligation, and you choose who to work with.
Loading map…
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.