Find the last 4 digits (ZIP+4) for an address in 85371

ZIP 85371, Poston, AZ is filled in. Just type the street address.

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ZIP Code 85371 – Poston, AZ

Poston, Arizona · La Paz County · Mountain (no DST) time

ZIP code85371
CityPoston
StateArizona
CountyLa Paz County
Population111
Time zoneMountain (no DST) · local time
ZIP typeStandard (has a Census ZCTA area)
Land area9.3 sq mi
Center (lat, long)33.9673, -114.3900

Area codes in this area

480602

These are the area codes that most often serve ZIP 85371 (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

85344 Parker · 8.5 mi92242 Earp · 16 mi85359 Quartzsite · 22.4 mi92225 Blythe · 23.2 mi92267 Parker Dam · 25.1 mi85334 Ehrenberg · 25.8 mi85346 Quartzsite · 28 mi92226 Blythe · 29.5 mi

About ZIP 85371

ZIP code 85371 is assigned to Poston, Arizona. It lies in La Paz County. Its Census area covers about 9.3 square miles of land. The closest neighboring ZIP is 85344 (Parker), about 8.5 miles away.

Every address in 85371 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