Find the last 4 digits (ZIP+4) for an address in 99337

ZIP 99337, Kennewick, WA is filled in. Just type the street address.

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ZIP Code 99337 – Kennewick, WA

Kennewick, Washington · Benton County · Pacific time

ZIP code99337
CityKennewick
StateWashington
CountyBenton County
Population33,287
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area165.94 sq mi
Center (lat, long)46.0520, -119.0985

Area codes in this area

509

These are the area codes that most often serve ZIP 99337 (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

99346 Plymouth · 9.9 mi99363 Wallula · 10.2 mi99336 Kennewick · 11.8 mi99338 Kennewick · 11.9 mi99302 Pasco · 12.6 mi99323 Burbank · 14.4 mi97882 Umatilla · 15.6 mi99352 Richland · 16.3 mi

About ZIP 99337

ZIP code 99337 is assigned to Kennewick, Washington. It lies in Benton County. Its Census area covers about 165.94 square miles of land. The closest neighboring ZIP is 99346 (Plymouth), about 9.9 miles away.

Every address in 99337 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