Find the last 4 digits (ZIP+4) for an address in 98823

ZIP 98823, Ephrata, WA is filled in. Just type the street address.

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ZIP Code 98823 – Ephrata, WA

Ephrata, Washington · Grant County · Pacific time

ZIP code98823
CityEphrata
StateWashington
CountyGrant CountyDouglas County
Population12,188
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area298.23 sq mi
Center (lat, long)47.3383, -119.6352

Area codes in this area

509

These are the area codes that most often serve ZIP 98823 (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

98851 Soap Lake · 10.8 mi98848 Quincy · 15.2 mi98845 Palisades · 15.7 mi98853 Stratford · 18.7 mi98850 Rock Island · 19.4 mi98837 Moses Lake · 19.9 mi98824 George · 21.5 mi98828 Malaga · 25.5 mi

About ZIP 98823

ZIP code 98823 is assigned to Ephrata, Washington. It crosses 2 counties; most of its land is in Grant County. Its Census area covers about 298.23 square miles of land. The closest neighboring ZIP is 98851 (Soap Lake), about 10.8 miles away.

Every address in 98823 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