Keystone, Iowa
Keystone, Iowa | |
|---|---|
Location of Keystone, Iowa | |
| Coordinates: 42°0′3″N 92°11′55″W / 42.00083°N 92.19861°W | |
| Country | United States |
| State | Iowa |
| County | Benton |
| Area | |
• Total | 0.45 sq mi (1.16 km2) |
| • Land | 0.45 sq mi (1.16 km2) |
| • Water | 0 sq mi (0.00 km2) |
| Elevation | 883 ft (269 m) |
| Population (2020) | |
• Total | 599 |
| • Density | 1,336.6/sq mi (516.05/km2) |
| Time zone | UTC-6 (Central (CST)) |
| • Summer (DST) | UTC-5 (CDT) |
| ZIP code | 52249 |
| Area code | 319 |
| FIPS code | 19-41115 |
| GNIS feature ID | 0458064 |
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.