Keystone is a city in Benton County, Iowa, United States. The population was 687 at the 2000 census. It is part of the Cedar Rapids Metropolitan Statistical Area.
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 0.4 square miles (1.0 km²), all of it land.
As of the census of 2000, there were 687 people, 273 households, and ...
more
Keystone is a city in Benton County, Iowa, United States. The population was 687 at the 2000 census. It is part of the Cedar Rapids Metropolitan Statistical Area.
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 0.4 square miles (1.0 km²), all of it land.
As of the census of 2000, there were 687 people, 273 households, and 174 families residing in the city. The population density was 1,855.3 people per square mile (716.9/km²). There were 281 housing units at an average density of 758.9/sq mi (293.2/km²). The racial makeup of the city was 99.42% White, 0.15% African American, and 0.44% from two or more races. Hispanic or Latino of any race were 0.29% of the population.
There were 273 households out of which 30.4% had children under the age of 18 living with them, 55.3% were married couples living together, 6.2% had a female householder with no husband present,...
less
