Hillsdale County, MI Area Codes

Time in Hillsdale County, Michigan
12:01:38 AM
Time in Hillsdale County, Michigan
  • State: Michigan
  • County: Hillsdale County
  • County Seat: Hillsdale
  • FIPS: 26059
  • Founded in: 1835
  • Population: 45,749
  • Density: 76 Persons/Square Mile
  • Area: 598 Square Miles
  • Government Type: County
  • Authority: Dillon's Rule
  • Legislative Body: Board of Commissioners
  • Legislative Body Size: 5
  • County Contact: 29 N Howell St
    County Courthouse
    Hillsdale, MI 49242-1649
  • County site: http://www.co.hillsdale.mi.us
  • Labor Force: 20,738
  • Unemployment Rate: 4.00%
  • Gross Domestic Product (GDP): $1.5 B

Area codes of Hillsdale County

517

Top Phone Prefixes of Hillsdale County

517437 517610 517688 517439 517849 517523 517398 517793 517790 517542 517283 517287 517368 517869 517695 517254 517797 517607 517828 517549 517357 517689 517567 517286 517826 517212 517825 517595 517901 517891 517877 517900 517658 517533 517527 517594 517200 517361 517932 517698 517995 517330 517696 517964 517991 517946 517970

Hillsdale County Cities

Neighbor Counties