Find the last 4 digits (ZIP+4) for an address in 48340

ZIP 48340, Pontiac, MI is filled in. Just type the street address.

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ZIP Code 48340 – Pontiac, MI

Pontiac, Michigan · Oakland County · Eastern time

ZIP code48340
CityPontiac
StateMichigan
CountyOakland County
Population25,669
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area7.66 sq mi
Center (lat, long)42.6721, -83.2879

Area codes in this area

313679

These are the area codes that most often serve ZIP 48340 (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

48342 Pontiac · 2 mi48343 Pontiac · 2.3 mi48326 Auburn Hills · 2.5 mi48341 Pontiac · 3.2 mi48359 Lake Orion · 3.4 mi48330 Drayton Plains · 3.9 mi48328 Waterford · 4.1 mi48007 Troy · 4.6 mi

About ZIP 48340

ZIP code 48340 is assigned to Pontiac, Michigan. It lies in Oakland County. Its Census area covers about 7.66 square miles of land. The closest neighboring ZIP is 48342 (Pontiac), about 2 miles away.

Every address in 48340 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