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Rock Island

Township in North Dakota

Contents: Population

The population development of Rock Island as well as related information and services (Wikipedia, Google, images).

Rock IslandTownship400
North DakotaState642,237672,591760,077

Source: U.S. Census Bureau (web).

Explanation: 2010 and 2018 population figures refer to entities in the boundaries of 2018.

Further information about the population structure:

Located in: