ZIP Code 49902

49902 is one of Michigan's ZIP codes, delivering to addresses in Alpha, Iron County.

City: Alpha
County: Iron County
State: Michigan
Prefix: 499xx

Where this code sits

49902 is part of the 499xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Alpha.

Alpha Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 49902 delivers to without sharing its boundary.

906 Area code 906

ZIP codes nearest 49902

The ZIP codes whose reference points sit closest to 49902.
ZIP code	Distance	Delivers to
ZIP code 49920	4.7 mi	Crystal Falls, MI
ZIP code 49927	10 mi	Gaastra, MI
ZIP code 54121	12 mi	Florence, WI
ZIP code 49964	12 mi	Stambaugh, MI
ZIP code 49915	12 mi	Caspian, MI
ZIP code 49935	13 mi	Iron River, MI
ZIP code 49903	14 mi	Amasa, MI
ZIP code 54542	15 mi	Long Lake, 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 49902, plotted from its record coordinates.

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

Scope ZIP code 49902. 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.