ZIP Code 49666

49666 is one of Michigan's ZIP codes, delivering to addresses in Mayfield, Grand Traverse County.

City: Mayfield
County: Grand Traverse County
State: Michigan
Prefix: 496xx

Where this code sits

49666 is part of the 496xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mayfield.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 49666 delivers to without sharing its boundary.

231 Area code 231

ZIP codes nearest 49666

The ZIP codes whose reference points sit closest to 49666.
ZIP code	Distance	Delivers to
ZIP code 49649	3.5 mi	Kingsley, MI
ZIP code 49684	8.6 mi	Traverse City, MI
ZIP code 49637	9.1 mi	Grawn, MI
ZIP code 49686	11 mi	Traverse City, MI
ZIP code 49620	11 mi	Buckley, MI
ZIP code 49610	12 mi	Acme, MI
ZIP code 49690	13 mi	Williamsburg, MI
ZIP code 49685	13 mi	Traverse City, 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 49666, plotted from its record coordinates.

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

Scope ZIP code 49666. 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.