rock island Demographics
Educational Attainment
Number No. Area % Area National % National
Less than High School 962 4.7 % 6.6 %
High School Graduate 7,805 37.8 % 32.6 %
Some College 6,290 30.5 % 24.6 %
Bachelor’s Degree 3,857 18.7 % 22.5 %
Graduate or Professional Degree 1,722 8.3 % 13.7 %
High School Graduate or Higher 17,933 86.9 % 87.1 %
Bachelor's Degree or Higher 4,602 22.3 % 22.3 %
Age Statistics
Number No. Area % Area National % National
Total Population 38,946 - -
19 years old and under 10,754 27.6 % 25.6 %
20 to 44 years old 12,648 32.5 % 12.7 %
45 to 64 years old 9,462 24.3 % 12.7 %
65 years old and older 6,082 15.6 % 1.9 %
Language Spoken at Home
Number No. Area % Area National % National
English Only 32,435 91.9 % 84.6 %
Spanish 2,111 6.0 % 14.3 %
Other Languages 735 0 % 0 %
Marital Status
Number No. Area % Area National % National
Never Married 5,757 38.6 % 33.5 %
Married 6,421 43.0 % 50.5 %
Separated 422 2.8 % 2.6 %
Divorced 2,326 15.6 % 13.5 %
Census Housing Report
Number No. Area % Area National % National
Total Housing Units 17,201 - -
Occupied Housing Units 15,451 89.8 % 87.7 %
Vacant Housing Units 1,750 10.2 % 12.3 %
1-Unit, Detached 11,875 69.0 % 61.4 %
1-Unit, Attached 594 3.5 % 5.8 %
2-Units 880 5.1 % 3.7 %
3 to 4 Units 1,080 6.3 % 4.5 %
5 to 9 Units 819 4.8 % 4.8 %
10 to 19 Units 597 3.5 % 4.6 %
20 or More Units 1,242 7.2 % 8.8 %
Mobile Homes 114 0.7 % 6.3 %
Built 1990 to 1999 444 2.6 % 14.0 %
Built 1980 to 1989 872 5.1 % 13.6 %
Built 1970 to 1979 1,753 10.2 % 15.5 %
Built 1960 to 1969 2,205 12.8 % 10.8 %
Built 1940 to 1959 5,288 30.7 % 15.6 %
Built 1939 or Earlier 6,119 35.6 % 13.0 %
Electric 1,958 11.4 % 33.5 %
Oil / Kerosene 6 0.0 % 4.4 %
Natural Gas 13,119 76.3 % 42.3 %
Tank or LP Gas 181 1.1 % 4.1 %
Wood 21 0.1 % 1.8 %
Other Fuel 63 0.4 % 0.4 %
None 103 0.6 % 1.0 %
Racial Breakdown
Number No. Area % Area National % National
Caucasian 28,086 75.1 % 75.5 %
African-American 7,418 19.8 % 13.1 %
Native American 120 0.3 % 0.8 %
Asian 751 2.0 % 5.6 %
Some Other Race 1,036 2.8 % 4.9 %
Economic Statistics
Number No. Area % Area National % National
Median Household Income 41,243 55,775
Median Family Income 54,021 68,260
Median Per Capita Income 23,012 29,979
Weather
  • Chance of Sunshine 54.84 %
  • Temperature 74.44 ℉
  • Rainfall 5.19 inches
  • Energy Demand
    [HDD] 4.36
    [CDD] 2.76
Earthquakes
Magnitude Probability
5.0 0.03 %
6.0 0.00 %
7.0 0.00 %
8.0 0.00 %
9.0 0.00 %
Very Low Risk Area
Public Information
Unemployment Information
Data sourced by HomeFacts.com