Rock Island County

Population
Total Population147336
Male Population71614 (48.61 %)
Female Population75722 (51.39 %)
Percent Change Since 1990-1.0 %
Percent Change Since 2000-1.0 %
Density (Persons per sq. mile)327.00
Median Age37.55
Employment
White Collar64858
Blue Collar19382
Households
Total Households59113
Family Households35370
Non-Family Households23743
Households With Children20286
Households Without Children38827
Average People Per Household2.41
Education
Number of people who have achieved the following levels of education:
No High School4101
Some High School6406
Some College23301
Associate Degree12558
Bachelors Degree13476
Graduate Degree8665
Marital Status
Number of people who have the following marital status:
Never Married29874
Married60698
Separated4674
Widowed9364
Divorced14415
Income / Financial
Average Household Income$50,608
Median Household Income$46,464
Median Income Under 25$28,639
Median Income 25-34$41,571
Median Income 35-44$50,994
Median Income 45-54$61,227
Median Income 55-64$53,313
Median Income 65-74$38,095
Median Income Over 75$33,229
Percent increase/decrease in income since 199073.0 %
Percent increase/decrease in income since 200020.0 %
Average Household Net Worth$433,236
Median Household Net Worth$131,796
Median Home Sale Price$91,901
Median Total Debts$153,617
Sales Tax Rate6.2500 %
Sales Tax TypeCO
Average Total Household Expenditure$44,008
Weather
Average High in January29.40° F
Average Low in January12.78° F
Average High in July85.51° F
Average Low in July65.74° F
Annual Precepitiation35.91 in.
Air Pollution Index81
Other Amenities
Airport
Miles To Airport
Junior College
Miles To Junior College
University
Miles To University
Sports Team
Miles To Sports Team
Lifestyle
The following values are represented as an index, where the value 100 represents the national average.
Total Houshold Expenditure85
Contributions Expense80
Insurance Expense81
Clothing Expense84
Education Expense78
Entertainment Expense85
Food Expense86
Health Care Expense88
Household Furnishings Expense83
Shelter Expense85
Household Operations Expense81
Other Expense87
Personal Care Expense85
Reading Expense85
Tobacco Expense91
Transportation Expense86
Utilities Expense87
Gifts Expense81
Crime
The following values are represented as an index, where the value 100 represents the national average.
 This AreaCounty
Total Crime Risk6565
Personal Crime Risk5050
Murder Risk3737
Rape Risk6363
Robbery Risk3131
Assault Risk6868
Property Crime Risk9494
Burglary Risk9999
Larceny Risk142142
Automotive Theft Risk2828
Data on community demographics provided by OnBoard LLC Copyright (c) 2007 OnBoard LLC. Information is deemed reliable but is not guaranteed. All community demographics data is for the year 2007 unless otherwise specified.