Whitmore Lake, Michigan
Whitmore Lake, Michigan, in Washtenaw County, has ZIP code 48189 and area code 734, with 679 as an overlay.
- ZIP code
- 48189
- Area codes
- 734, 679
- County
- Washtenaw County
- State
- Michigan
- Time zone
- Eastern Time
- Coordinates
- 42.4289, -83.7828
ZIP codes in Whitmore Lake
Area codes for Whitmore Lake
- Area code 734
In service since December 13, 1997. Shares its area with 679. Local calls are dialed with seven digits; dialing ten digits also works.
- Area code 679
In service since November 7, 2025. Shares its area with 313. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.
Time zone
Whitmore Lake is in the Eastern Time zone.
Towns near Whitmore Lake
- Hamburg3.7 km (2.3 mi)
- Lakeland5.4 km (3.4 mi)
- South Lyon10.6 km (6.6 mi)
- Pinckney11 km (6.8 mi)
- Dexter12.4 km (7.7 mi)
- Barton Hills12.6 km (7.8 mi)
- Brighton14 km (8.7 mi)
- New Hudson15 km (9.3 mi)
Local numbers in area code 734
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