Rock Island County, Illinois

Demographics and statistics for Rock Island County, IL.

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130K

Population

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Cities

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ZIP Codes

Income Distribution

Under 15K

9.8% (12,321)

15-24K

14.7% (18,479)

25-34K

14.8% (18,518)

35-49K

25.3% (31,730)

50-74K

18.5% (23,206)

75-99K

7.9% (9,957)

100K+

9.0% (11,237)

Male

49.4% (56,562)

Female

50.6% (57,938)

Homeowners

90.9% (104,764)

Renters

9.1% (10,442)

Under 35

12.2% (14,779)

35-54

47.6% (57,654)

55+

40.1% (48,585)

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