2. United States ZIP Code
  3. Michigan
  4. Black River
  5. 48721

ZIP Code 48721

  • Zip Code: 48721
  • Type: Standard
  • Official USPS city name: Black River
  • Official USPS State Code: MI
  • Official State Name: Michigan
  • ZCTA: TRUE
  • Population: 472.0
  • Density: 6.6
  • Primary Official County Code: 26001
  • Primary Official County Name: Alcona
  • Official County Name: Alcona
  • Official County Code: 26001
  • Imprecise: FALSE
  • Military: FALSE
  • Timezone: America/Detroit (22:31 PM Friday, May 02 2025-05-02 (GMT -0400))
  • Geo Point: 44.80516, -83.34552


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