Find the last 4 digits (ZIP+4) for an address in 99023

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ZIP Code 99023 – Mica, WA

Mica, Washington · Spokane County · Pacific time

ZIP code99023
CityMica
StateWashington
CountySpokane County
Population800
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area18.16 sq mi
Center (lat, long)47.5647, -117.1446

Area codes in this area

509

These are the area codes that most often serve ZIP 99023 (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

99016 Greenacres · 2.5 mi99037 Veradale · 5.6 mi99019 Liberty Lake · 6 mi99030 Rockford · 6.2 mi99036 Valleyford · 6.7 mi99206 Spokane · 6.7 mi99223 Spokane · 8.4 mi99213 Spokane · 9 mi

About ZIP 99023

ZIP code 99023 is assigned to Mica, Washington. It lies in Spokane County. Its Census area covers about 18.16 square miles of land. The closest neighboring ZIP is 99016 (Greenacres), about 2.5 miles away.

Every address in 99023 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