Find the last 4 digits (ZIP+4) for an address in 99353

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ZIP Code 99353 – West Richland, WA

West Richland, Washington · Benton County · Pacific time

ZIP code99353
CityWest Richland
StateWashington
CountyBenton County
Population19,251
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area25.81 sq mi
Center (lat, long)46.3138, -119.3878

Area codes in this area

509

These are the area codes that most often serve ZIP 99353 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

99354 Richland · 4.3 mi99320 Benton City · 5.7 mi99352 Richland · 6.6 mi99338 Kennewick · 11.1 mi99336 Kennewick · 12.2 mi99302 Pasco · 15 mi98944 Sunnyside · 19 mi99346 Plymouth · 19.9 mi

About ZIP 99353

ZIP code 99353 is assigned to West Richland, Washington. It lies in Benton County. Its Census area covers about 25.81 square miles of land. The closest neighboring ZIP is 99354 (Richland), about 4.3 miles away.

Every address in 99353 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources