Find the last 4 digits (ZIP+4) for an address in 85138

ZIP 85138, Maricopa, AZ is filled in. Just type the street address.

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ZIP Code 85138 – Maricopa, AZ

Maricopa, Arizona · Pinal County · Mountain (no DST) time

ZIP code85138
CityMaricopa
StateArizona
CountyPinal County
Population55,260
Time zoneMountain (no DST) · local time
ZIP typeStandard (has a Census ZCTA area)
Land area84.75 sq mi
Center (lat, long)33.0177, -111.9913

Area codes in this area

480602

These are the area codes that most often serve ZIP 85138 (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

85172 Stanfield · 8.1 mi85121 Bapchule · 9.4 mi85139 Maricopa · 14 mi85248 Chandler · 15.4 mi85122 Casa Grande · 15.7 mi85147 Sacaton · 16.4 mi85193 Casa Grande · 16.6 mi85339 Laveen · 17.7 mi

About ZIP 85138

ZIP code 85138 is assigned to Maricopa, Arizona. It lies in Pinal County. Its Census area covers about 84.75 square miles of land. The closest neighboring ZIP is 85172 (Stanfield), about 8.1 miles away.

Every address in 85138 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