ZIP Code 49927

49927 is one of Michigan's ZIP codes, delivering to addresses in Gaastra, Iron County.

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

Where this code sits

49927 is part of the 499xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Gaastra.

Gaastra Michigan ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 49927 delivers to without sharing its boundary.

906 Area code 906

ZIP codes nearest 49927

The ZIP codes whose reference points sit closest to 49927.
ZIP code	Distance	Delivers to
ZIP code 49915	2.1 mi	Caspian, MI
ZIP code 49964	2.6 mi	Stambaugh, MI
ZIP code 49935	3.8 mi	Iron River, MI
ZIP code 54542	9.7 mi	Long Lake, WI
ZIP code 49902	10 mi	Alpha, MI
ZIP code 49920	12 mi	Crystal Falls, MI
ZIP code 49903	14 mi	Amasa, MI
ZIP code 54121	20 mi	Florence, 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 49927, plotted from its record coordinates.

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

Scope ZIP code 49927. 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.