Find the last 4 digits (ZIP+4) for an address in 99402

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ZIP Code 99402 – Asotin, WA

Asotin, Washington · Asotin County · Pacific time

ZIP code99402
CityAsotin
StateWashington
CountyAsotin County
Population1,557
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area336.35 sq mi
Center (lat, long)46.2211, -117.3513

Area codes in this area

509

These are the area codes that most often serve ZIP 99402 (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

99401 Anatone · 10.4 mi99403 Clarkston · 11 mi99347 Pomeroy · 17.6 mi83501 Lewiston · 20.5 mi99179 Uniontown · 21.7 mi99328 Dayton · 25.1 mi99113 Colton · 26.1 mi83540 Lapwai · 28.5 mi

About ZIP 99402

ZIP code 99402 is assigned to Asotin, Washington. It lies in Asotin County. Its Census area covers about 336.35 square miles of land. The closest neighboring ZIP is 99401 (Anatone), about 10.4 miles away.

Every address in 99402 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