ZIP Code 49866

49866 is one of Michigan's ZIP codes, delivering to addresses in Negaunee, Marquette County.

City: Negaunee
County: Marquette County
State: Michigan
Prefix: 498xx

Where this code sits

49866 is part of the 498xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Negaunee.

Negaunee Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 49866 delivers to without sharing its boundary.

906 Area code 906

ZIP codes nearest 49866

The ZIP codes whose reference points sit closest to 49866.
ZIP code	Distance	Delivers to
ZIP code 49871	4.1 mi	Palmer, MI
ZIP code 49865	7.3 mi	National Mine, MI
ZIP code 49849	7.4 mi	Ishpeming, MI
ZIP code 49855	8.1 mi	Marquette, MI
ZIP code 49814	12 mi	Champion, MI
ZIP code 49841	14 mi	Gwinn, MI
ZIP code 49833	19 mi	Little Lake, MI
ZIP code 49885	19 mi	Skandia, 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 49866, plotted from its record coordinates.

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

Scope ZIP code 49866. 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.