ZIP Codes Near 49903 — Amasa, MI

There are 11 ZIP codes within 25 miles of 49903, covering 11 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.

Cities within 25 miles

City	Distance	ZIP codes
Covington, MI	12.3 mi	1
Watton, MI	14.9 mi	1
Iron River, MI	15.8 mi	1
Crystal Falls, MI	16.0 mi	1
Sidnaw, MI	17.1 mi	1
Republic, MI	19.1 mi	1
Caspian, MI	19.8 mi	1
Alpha, MI	20.4 mi	1
Gaastra, MI	20.4 mi	1
Michigamme, MI	22.8 mi	1
Trout Creek, MI	25.0 mi	1

All 11 ZIP codes, by distance

ZIP	City	County	Distance
49919	Covington, MI	Baraga	12.3 mi
49970	Watton, MI	Baraga	14.9 mi
49935	Iron River, MI	Iron	15.8 mi
49920	Crystal Falls, MI	Iron	16.0 mi
49961	Sidnaw, MI	Houghton	17.1 mi
49879	Republic, MI	Marquette	19.1 mi
49915	Caspian, MI	Iron	19.8 mi
49902	Alpha, MI	Iron	20.4 mi
49927	Gaastra, MI	Iron	20.4 mi
49861	Michigamme, MI	Baraga	22.8 mi
49967	Trout Creek, MI	Houghton	25.0 mi

How this list is calculated

Each ZIP code is represented by a single centroid point, and distance is measured great-circle from the centroid of 49903 to each of the others. Two consequences worth knowing about:

Large rural ZIPs distort the picture. A ZIP covering 400 square miles has a centroid that may be 15 miles from its own nearest edge, so a code listed as 30 miles away can begin much closer.
These are not driving distances. A river, a bay, or a mountain range makes a 12-mile straight line into a 40-minute drive. For service-area planning, use this as a first cut and check the routes.

If you need this programmatically — for a store locator, a delivery zone, or a territory map — the radius endpoint returns the same data as JSON, with an arbitrary radius and optional state filtering.

Back to 49903

County, time zone, area codes, and the full ZIP+4 lookup for any address in Amasa.

ZIP code 49903 Radius API