Keystone is a city in Benton County, Iowa, United States. The population was 599 at the time of the 2020 census. It is part of the Cedar Rapids Metropolitan Statistical Area.
| Name: | Keystone city |
|---|---|
| LSAD Code: | 25 |
| LSAD Description: | city (suffix) |
| State: | Iowa |
| County: | Benton County |
| Elevation: | 883 ft (269 m) |
| Total Area: | 0.45 sq mi (1.16 km²) |
| Land Area: | 0.45 sq mi (1.16 km²) |
| Water Area: | 0.00 sq mi (0.00 km²) |
| Total Population: | 599 |
| Population Density: | 1,337.05/sq mi (516.05/km²) |
| ZIP code: | 52249 |
| Area code: | 319 |
| FIPS code: | 1941115 |
| GNISfeature ID: | 0458064 |
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Keystone location map. Where is Keystone city?
History
Keystone was platted in 1881 when the Chicago, Milwaukee, and St. Paul Railroad was extended to that point.
Keystone Road Map
Keystone city Satellite Map
Geography
Keystone is located at 42°00′03″N 92°11′55″W / 42.000915°N 92.198544°W / 42.000915; -92.198544.
According to the United States Census Bureau, the city has a total area of 0.45 square miles (1.17 km), all land.
See also
Map of Iowa State and its subdivision:- Adair
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