Rock Island County

  • County Seat:
    Rock Island
  • Area:
    420 square miles
  • Population:
    2,610 (1840 census) - 147,546 (2010 census)
  • Named for:
    Rock Island in Mississippi River
  • Created on:
    February 9, 1831

Documents

Images

  • rock-island-county-postcard
  • rock-island-Thall Bob, Seagrams County Court House Archives, Library of Congress, LC-S35-BT5-13 of 4
  • rock-island-TJoseph Allen, Library of Congress, LC-A7-11022
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