Find the last 4 digits (ZIP+4) for an address in 98537

ZIP 98537, Cosmopolis, WA is filled in. Just type the street address.

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ZIP Code 98537 – Cosmopolis, WA

Cosmopolis, Washington · Grays Harbor County · Pacific time

ZIP code98537
CityCosmopolis
StateWashington
CountyGrays Harbor CountyPacific County
Population2,820
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area162.77 sq mi
Center (lat, long)46.8071, -123.5809

Area codes in this area

360564

These are the area codes that most often serve ZIP 98537 (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

98577 Raymond · 11.5 mi98561 Menlo · 13.2 mi98568 Oakville · 13.8 mi98583 Satsop · 14.1 mi98559 Malone · 15.9 mi98554 Lebam · 17 mi98520 Aberdeen · 17.1 mi98539 Doty · 18.6 mi

About ZIP 98537

ZIP code 98537 is assigned to Cosmopolis, Washington. It crosses 2 counties; most of its land is in Grays Harbor County. Its Census area covers about 162.77 square miles of land. The closest neighboring ZIP is 98577 (Raymond), about 11.5 miles away.

Every address in 98537 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