Find the last 4 digits (ZIP+4) for an address in 48091

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ZIP Code 48091 – Warren, MI

Warren, Michigan · Macomb County · Eastern time

ZIP code48091
CityWarren
StateMichigan
CountyMacomb County
Population30,696
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area7.91 sq mi
Center (lat, long)42.4681, -83.0582

Area codes in this area

313679

These are the area codes that most often serve ZIP 48091 (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

48090 Warren · 1.7 mi48015 Center Line · 1.8 mi48397 Warren · 1.9 mi48030 Hazel Park · 2.1 mi48234 Detroit · 2.7 mi48092 Warren · 3.1 mi48089 Warren · 3.3 mi48071 Madison Heights · 3.5 mi

About ZIP 48091

ZIP code 48091 is assigned to Warren, Michigan. It lies in Macomb County. Its Census area covers about 7.91 square miles of land. The closest neighboring ZIP is 48090 (Warren), about 1.7 miles away.

Every address in 48091 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