Illinois State Library

Electronic Documents of Illinois

Electronic Documents of Illinois

Document Identification

Users should pay particular attention to version identification or dates of publication of documents retrieved. Earlier, possibly superseded, versions of documents are also stored here.


  • Research and Program Evaluation in Illinois: The Extent and Nature of Drug and Violent Crime in Illinois' Counties A Profile of the Rock Island County Criminal and Juvenile Justice Systems


  • Rock Island County, located in northwestern Illinois, covers an area of 427 square miles and had a 2003 population of 147,912, according to estimates by the U.S. Department of Commerce's Bureau of the Census. Using these figures, Rock Island County was the 67th largest county in Illinois geographically, but 14th largest in terms of population. Combining these two measures, Rock Island County had the 10th highest population density per square mile among Illinois 102 counties.

Originally Deposited as: 207893

Published By:
Phone Number:

Language(s): EN-English

Volume or Year: 2004
Number or Issue: December

Date Created: 07-01-2000
Date Last Modified: 07-01-2000

Librarian Remarks:

Access This Publication

1. (Rock_Island.pdf).
Document Size:381908 Software: Version: