Rock Island City, Illinois Statistics and Demographics (US Census 2000) Number Percent Rock Island Population: 39684 100.00%       Sex and Age     Male 18745 47.24% Female 20939 52.76%       Under 5 years 2554 6.44% 5 to 9 years 2488 6.27% 10 to 14 years 2573 6.48% 15 to 19 years 3308 8.34% 20 to 24 years 3413 8.6% 25 to 34 years 4766 12.01% 35 to 44 years 5424 13.67% 45 to 54 years 5282 13.31% 55 to 59 years 1834 4.62% 60 to 64 years 1572 3.96% 65 to 74 years 3011 7.59% 75 to 84 years 2417 6.09% 85 years and over 1042 2.63%       Median age (years) 36.4       18 years and over 30565 77.02% Male 14145 35.64% Female 16420 41.38% 21 years and over 27773 69.99% 62 years and over 7360 18.55% 65 years and over 6470 16.3% Male 2485 6.26% Female 3985 10.04%       Race     One race % White 30609 77.13% Black or African American 6814 17.17% American Indian and Alaska Native 113 0.28% Asian 299 0.75% Asian indian 79 0.2% Chinese 37 0.09% Filipino 30 0.08% Japanese 23 0.06% Korean 40 0.1% Vietnamese 56 0.14% Other Asian 34 0.09% Native Hawaiian and Other Pacific Islander 26 0.07% Native Hawaiian 3 0.01% Guamanian or Chamorro 1 0% Samoan 11 0.03% Other Pacific Islander 11 0.03% Some other race 955 2.41% Two or more races 868 2.19%       Hispanic or Latino and race     Total Population 39684 100.00% Hispanic or Latino(of any race) 2341 5.9% Mexican 1998 5.03% Puerto Rican 55 0.14% Cuban 14 0.04% Other Hispanic or Latino 274 0.69% Not Hispanic or Latino 37343 94.1% White alone 29485 74.3%       Relationship     Total Population 39684 100.00% In households 37249 93.86% Householder 16148 40.69% Spouse 6650 16.76% Child 10486 26.42% Own child under 18 years 7968 20.08% Other relatives 1694 4.27% Under 18 years 860 2.17% Nonrelatives 2271 5.72% Unmarried partner 944 2.38% In group quarters 2435 6.14% Institutionalized population 632 1.59% Non-Institutionalized population 1803 4.54%       Households by Type     Total Households 16148 100.0 % Family households (families) 9547 59.12% With own children under 18 years 4270 26.44% Married-couple family 6650 41.18% With own children under 18 years % Female householder, no husband present 2294 14.21% With own children under 18 years 1467 9.08% Non Family households 6601 40.88% Householder living alone 5568 34.48% Householder 65 years and over 2312 14.32%       Households with individuals under 18 years 4794 29.69% Households with individuals 65 years and over 4574 28.33%       Average Household size 2.31 Average family size 2.97       Housing Occupancy     Total housing units 17542 100.00% Occupied housing units 16148 92.05% Vacant housing units 1394 7.95% For seasonal, recreational, or occasional use 41 0.23% Homeowner vacancy rate (percent) 1.8 Rental vacancy rate (percent) 9.8       Housing Tenure     Occupied housing units 16148 100.00% Owner-occupied housing units. 10519 65.14% Renter-occupied housing units. 5629 34.86%       Average household size of owner-occupied units 2.41 Average household size of renter-occupied units 2.12

Based on 2000 US Census data. For more information on population visit U.S. Census Bureau, providing access to a full range of U.S. Census information and data products.