1. Rock Island County Info
  2. All cities in Rock Island county
  3. All zip codes in Rock Island county
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County Rock Island State Illinois(IL)



Cities 21 Zip Codes 24

Population

143,610

Census 2010: 148,756
Estimated: 143,610
Growth: -3.58%
White 125,386 73.48%
Hispanic 17,135 10.04%
Black 15,610 9.15%
Other 7,839 4.59%
Asian 2,993 1.75%
Indian 1,551 0.91%
Hawaiian 133 0.08%



Gender and Age

Females 75,749 50.92%
Males 73,007 49.08%

Median age 41.74
Median age for females 42.64
Median age for males 40.78

Households

Total households 61,761
Persons per household 2.452352
Income per household $42,455.59

Top Data By Zip Codes

View all Zip Codes data

Most Populated

61265 45,829
61201 36,185
61244 23,316
61264 10,712
61282 8,116

Least Populated

61232 735
61279 804
61239 812
61242 850
61257 984

Growing

61282 3%
61240 2%
61284 2%
61264 1%
61265 1%

Declining

61232 -74%
61239 -50%
61242 -34%
61279 -31%
61256 -29%

Younger Crowd

61239 26.60
61201 36.90
61265 39.50
61244 40.00
61282 40.90

Older Crowd

61284 46.90
61242 46.70
61259 46.60
61256 45.10
61240 45.00

Highest Income

61284 $62,882.00
61242 $55,761.00
61240 $52,881.00
61275 $52,713.00
61256 $50,865.00

Lowest Income

61201 $34,362.00
61282 $35,082.00
61244 $36,025.00
61265 $39,754.00
61264 $40,353.00

Time Zone

Time zone(s) Central Standard Time, CST. GMT-6
Day light saving Yes

Area Codes

309, 563