ZIP Code
ZIP Code 49707
Alpena, Alpena County, Michigan MI
Population
21,881
Density
39.2/sq mi
Timezone
America/Detroit
Safety Score
50
50
Average
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Overview
ZIP code 49707 is located in Alpena, Alpena County, Michigan. The area has a population of approximately 21,881 residents with a population density of 39.2 per square mile. It is in the America/Detroit timezone.