What was the 2010 population of a city that contains a worker community built in 1917?
East Chicago, Indiana East Chicago is a city in Lake County, Indiana, United States. The population was 29,698 at the 2010 census. It is the home of Marktown, Clayton Mark's planned worker community.
Clayton, California Clayton (formerly Clayton's and Claytonville) is a city in Contra Costa County, California, United States. The population was 10,897 as of the 2010 census.