Rock Island Flag

Rock Island

County Seat:
Yes
Area (mi²):
16.871
State:
Illinois

Rock Island is a city located in Rock Island County, Illinois Illinois. Unfortunately, the data for this location is currently limited or unavailable.

The average household income in Rock Island is $75,802 with a poverty rate of 20.95%. The median age in Rock Island is 37.1 years: 35.3 years for males, and 37.6 years for females. For every 100 females there are 98.3 males.

Rock Island Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)