LaSalle County

  • County Seat:
    Ottawa
  • Area:
    1,153 square miles
  • Population:
    9,348 (1840 census) - 113,924 (2010 census)
  • Named for:
    Robert Cavelier, Sieur de la Salle, French Explorer
  • Created on:
    January 15, 1831

Documents

Images

  • lasalle-county-postcard
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