Find the last 4 digits (ZIP+4) for an address in 48309

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ZIP Code 48309 – Rochester, MI

Rochester, Michigan · Oakland County · Eastern time

ZIP code48309
CityRochester
StateMichigan
CountyOakland County
Population30,685
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area15.56 sq mi
Center (lat, long)42.6572, -83.1866

Area codes in this area

313679

These are the area codes that most often serve ZIP 48309 (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

48308 Rochester · 3.1 mi48307 Rochester · 3.2 mi48326 Auburn Hills · 3.6 mi48098 Troy · 4.1 mi48342 Pontiac · 4.6 mi48099 Troy · 4.8 mi48085 Troy · 4.9 mi48306 Rochester · 5 mi

About ZIP 48309

ZIP code 48309 is assigned to Rochester, Michigan. It lies in Oakland County. Its Census area covers about 15.56 square miles of land. The closest neighboring ZIP is 48308 (Rochester), about 3.1 miles away.

Every address in 48309 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