Union Lake, Michigan

Union Lake, Michigan, in Oakland County, has ZIP code 48387 and area code 248, with 947 as an overlay.

ZIP code: 48387
Area codes: 248, 947
County: Oakland County
State: Michigan
Time zone: Eastern Time
Coordinates: 42.6148, -83.4469

ZIP codes in Union Lake

ZIP code	Post office	County	Area codes
48387^*	Union Lake	Oakland County	248, 947

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Union Lake

Area code 248
In service since May 10, 1997. Shares its area with 947. Local calls are dialed with ten digits.
Area code 947
In service since September 7, 2002. Shares its area with 248. Local calls are dialed with ten digits.

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

Union Lake is in the Eastern Time zone.

Towns near Union Lake

Commerce Township5.6 km (3.5 mi)
West Bloomfield5.9 km (3.7 mi)
White Lake6.2 km (3.9 mi)
Orchard Lake6.8 km (4.2 mi)
Waterford7.1 km (4.4 mi)
Wolverine Lake7.6 km (4.7 mi)
Walled Lake7.9 km (4.9 mi)
Keego Harbor9.1 km (5.7 mi)

Local numbers in area code 248

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