Find the last 4 digits (ZIP+4) for an address in 48189

ZIP 48189, Whitmore Lake, MI is filled in. Just type the street address.

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ZIP Code 48189 – Whitmore Lake, MI

Whitmore Lake, Michigan · Washtenaw County · Eastern time

ZIP code48189
CityWhitmore Lake
StateMichigan
CountyWashtenaw CountyLivingston County
Population13,893
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area34.18 sq mi
Center (lat, long)42.4095, -83.7830

Area codes in this area

313679

These are the area codes that most often serve ZIP 48189 (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

48139 Hamburg · 3.3 mi48143 Lakeland · 4.8 mi48116 Brighton · 6.6 mi48178 South Lyon · 6.8 mi48130 Dexter · 7.2 mi48105 Ann Arbor · 7.2 mi48109 Ann Arbor · 9 mi48169 Pinckney · 9.1 mi

About ZIP 48189

ZIP code 48189 is assigned to Whitmore Lake, Michigan. It crosses 2 counties; most of its land is in Washtenaw County. Its Census area covers about 34.18 square miles of land. The closest neighboring ZIP is 48139 (Hamburg), about 3.3 miles away.

Every address in 48189 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