Find the last 4 digits (ZIP+4) for an address in 85204

ZIP 85204, Mesa, AZ is filled in. Just type the street address.

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ZIP Code 85204 – Mesa, AZ

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

ZIP code85204
CityMesa
StateArizona
CountyMaricopa County
Population65,155
Time zoneMountain (no DST) · local time
ZIP typeStandard (has a Census ZCTA area)
Land area9.91 sq mi
Center (lat, long)33.3957, -111.7866

Area codes in this area

480602

These are the area codes that most often serve ZIP 85204 (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

85214 Mesa · 2.9 mi85216 Mesa · 2.9 mi85274 Mesa · 2.9 mi85275 Mesa · 2.9 mi85277 Mesa · 2.9 mi85299 Gilbert · 3 mi85210 Mesa · 3.3 mi85233 Gilbert · 3.3 mi

About ZIP 85204

ZIP code 85204 is assigned to Mesa, Arizona. It lies in Maricopa County. Its Census area covers about 9.91 square miles of land. The closest neighboring ZIP is 85214 (Mesa), about 2.9 miles away.

Every address in 85204 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