Find the last 4 digits (ZIP+4) for an address in 99001

ZIP 99001, Airway Heights, WA is filled in. Just type the street address.

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ZIP Code 99001 – Airway Heights, WA

Airway Heights, Washington · Spokane County · Pacific time

ZIP code99001
CityAirway Heights
StateWashington
CountySpokane County
Population9,440
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area7.95 sq mi
Center (lat, long)47.6387, -117.5858

Area codes in this area

509

These are the area codes that most often serve ZIP 99001 (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

99224 Spokane · 2.4 mi99011 Fairchild Air Force Base · 3.2 mi99014 Four Lakes · 5.4 mi99022 Medical Lake · 6.3 mi99020 Marshall · 6.6 mi99201 Spokane · 7.1 mi99210 Spokane · 7.2 mi99211 Spokane · 7.2 mi

About ZIP 99001

ZIP code 99001 is assigned to Airway Heights, Washington. It lies in Spokane County. Its Census area covers about 7.95 square miles of land. The closest neighboring ZIP is 99224 (Spokane), about 2.4 miles away.

Every address in 99001 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