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Rock Island is a township in Williams County, in the Williston metro area.
The community was named for Augustus Rock, settler.
The latitude of Rock Island is 48.590N. The longitude is -103.458W.It is in the Central Standard time zone. Elevation is 2,152 feet.
The population, at the time of the 2000 census, was 4.
Sections below provide additional information and links about Rock Island demographics, travel and tourism, nearby airports, cemeteries, the Williams County economy, education, environment, genealogy, government, historic sites, libraries, maps, museums, newspapers and other media, nonprofit groups, real estate, recreation, religion, transportation, and weather in the 58830 ZIP code.
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At the time of the 2000 census, the per capita income in Rock Island was $22,300, compared with $21,587 nationally.
Williams County supported George W. Bush in the 2004 presidential election. For more information, see our Rock Island political report.
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