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The 48721 ZIP Code is centered1 in Alcona County at latitude 44.797 and longitude -83.324 (Panoramio Photos). It is a standard type ZIP Code. Alcona County is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time.
The population in ZIP Code Tabulation Area (ZCTA) 48721 was 485 with 408 housing units; a land area land area of 27.57 sq. miles; a water area of 0 sq. miles; and a population density of 17.59 people per sq. mile for Census 2000. Demographic Profile
Black River, MI 48721 Map (Marker is ZIP Code Centroid)
Local Search, 48721 ZIP Code| Distance & Driving Directions
Nearby Cities, Towns & Census Designated Places
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Black River, MI
(1.9 miles NE) Alcona, MI (2.7 miles SSE) Lost Lake Woods, MI (5.1 miles WSW) Spruce, MI (7.6 miles WNW) Lincoln, MI (8.9 miles SSW) |
Ossineke, MI
(9.3 miles NW) Larson Beach, MI (9.8 miles W) Harrisville, MI (9.8 miles S) Hubbard Lake, MI (11.1 miles WSW) Backus Beach, MI (11.2 miles WSW) |
Nearby Neighborhoods, Subdivisions & Other Small Populated Places
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Riverview Estates Mobile Home Park, MI
(8.4 miles NW) Springport, MI (11.2 miles S) |
ZIP Codes - Key Concepts
- ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
- The centroid of a ZIP Code may be in one County and the associated city/town in another.
- In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
- ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
- ZIP Codes are only loosely tied to cities.
1 Keeping the above key concepts in mind, what we informally refer to as the "center" of a ZIP Code is most often actually the centroid of a polygon.
