ZIP Code 49791

49791 is one of Michigan's ZIP codes, delivering to addresses in Topinabee, Cheboygan County.

City: Topinabee
County: Cheboygan County
State: Michigan
Prefix: 497xx

Where this code sits

49791 is part of the 497xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Topinabee.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 49791 delivers to without sharing its boundary.

231 Area code 231

ZIP codes nearest 49791

The ZIP codes whose reference points sit closest to 49791.
ZIP code	Distance	Delivers to
ZIP code 49749	3.9 mi	Indian River, MI
ZIP code 49761	6.3 mi	Mullett Lake, MI
ZIP code 49717	6.4 mi	Burt Lake, MI
ZIP code 49716	7.6 mi	Brutus, MI
ZIP code 49721	10 mi	Cheboygan, MI
ZIP code 49706	10 mi	Alanson, MI
ZIP code 49705	10 mi	Afton, MI
ZIP code 49764	12 mi	Oden, MI

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 49791, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 49791. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.