ZIP Code 49801

49801 is one of Michigan's ZIP codes, delivering to addresses in Iron Mountain, Dickinson County.

City: Iron Mountain
County: Dickinson County
State: Michigan
Prefix: 498xx

Where this code sits

49801 is part of the 498xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Iron Mountain.

Iron Mountain Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 49801 delivers to without sharing its boundary.

906 Area code 906

ZIP codes nearest 49801

The ZIP codes whose reference points sit closest to 49801.
ZIP code	Distance	Delivers to
ZIP code 49802	1.5 mi	Kingsford, MI
ZIP code 49876	4.0 mi	Quinnesec, MI
ZIP code 54151	4.3 mi	Niagara, WI
ZIP code 49870	8.3 mi	Norway, MI
ZIP code 54121	9.5 mi	Florence, WI
ZIP code 49852	13 mi	Loretto, MI
ZIP code 49892	13 mi	Vulcan, MI
ZIP code 54119	15 mi	Dunbar, WI

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 49801, plotted from its record coordinates.

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

Scope ZIP code 49801. 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.