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Rock Island (Rock Island)

Contents: City

The population development of Rock Island.

Name CountyPopulation
Census
2000-04-01
Population
Census
2010-04-01
Population
Estimate
2013-07-01
 
Rock IslandRock Island39,61639,00338,877

Source: US Census Bureau (web).
2000 population of places in the boundaries of 2010. Later population figures refer to the boundaries of 2013.