Find the last 4 digits (ZIP+4) for an address in 98944

ZIP 98944, Sunnyside, WA is filled in. Just type the street address.

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ZIP Code 98944 – Sunnyside, WA

Sunnyside, Washington · Benton County · Pacific time

ZIP code98944
CitySunnyside
StateWashington
CountyBenton CountyYakima County
Population22,817
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area544.64 sq mi
Center (lat, long)46.5070, -119.6720

Area codes in this area

509

These are the area codes that most often serve ZIP 98944 (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

99320 Benton City · 14.8 mi99349 Mattawa · 15.5 mi99353 West Richland · 19 mi98930 Grandview · 19.5 mi99354 Richland · 21.6 mi98938 Outlook · 21.8 mi98936 Moxee · 23.5 mi99343 Mesa · 24.9 mi

About ZIP 98944

ZIP code 98944 is assigned to Sunnyside, Washington. It crosses 2 counties; most of its land is in Benton County. Its Census area covers about 544.64 square miles of land. The closest neighboring ZIP is 99320 (Benton City), about 14.8 miles away.

Every address in 98944 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