ZIP Codes Near 48721 — Black River, MI

There are 11 ZIP codes within 25 miles of 48721, covering 11 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.

Cities within 25 miles

City	Distance	ZIP codes
Spruce, MI	6.9 mi	1
Lincoln, MI	7.6 mi	1
Ossineke, MI	8.7 mi	1
Harrisville, MI	10.1 mi	1
Hubbard Lake, MI	15.0 mi	1
Barton City, MI	17.1 mi	1
Mikado, MI	17.3 mi	1
Greenbush, MI	17.6 mi	1
Herron, MI	20.8 mi	1
Alpena, MI	21.4 mi	1
Curran, MI	23.8 mi	1

All 11 ZIP codes, by distance

ZIP	City	County	Distance
48762	Spruce, MI	Alcona	6.9 mi
48742	Lincoln, MI	Alcona	7.6 mi
49766	Ossineke, MI	Alpena	8.7 mi
48740	Harrisville, MI	Alcona	10.1 mi
49747	Hubbard Lake, MI	Alcona	15.0 mi
48705	Barton City, MI	Alcona	17.1 mi
48745	Mikado, MI	Alcona	17.3 mi
48738	Greenbush, MI	Alcona	17.6 mi
49744	Herron, MI	Alpena	20.8 mi
49707	Alpena, MI	Alpena	21.4 mi
48728	Curran, MI	Alcona	23.8 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 48721 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 48721

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

ZIP code 48721 Radius API