Find the last 4 digits (ZIP+4) for an address in 99012

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ZIP Code 99012 – Fairfield, WA

Fairfield, Washington · Spokane County · Pacific time

ZIP code99012
CityFairfield
StateWashington
CountySpokane County
Population1,167
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area93.57 sq mi
Center (lat, long)47.3813, -117.1913

Area codes in this area

509

These are the area codes that most often serve ZIP 99012 (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

99039 Waverly · 3.5 mi99018 Latah · 6.5 mi99031 Spangle · 6.8 mi99030 Rockford · 7.6 mi99036 Valleyford · 10.3 mi99033 Tekoa · 11.3 mi83876 Worley · 12.4 mi99023 Mica · 12.8 mi

About ZIP 99012

ZIP code 99012 is assigned to Fairfield, Washington. It lies in Spokane County. Its Census area covers about 93.57 square miles of land. The closest neighboring ZIP is 99039 (Waverly), about 3.5 miles away.

Every address in 99012 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