Clark County Homes for Sale

There are 6 cities in Clark County which include Casey , Martinsville , Westfield , West Union , and Marshall . There are 6 zip codes in Clark County which include 62420 , 62442 , 62474 , 62477 , and 62441 . View our Clark County real estate area information to learn about the weather, local school districts, demographic data, and general information about Clark County, IL. Get in touch with a Clark County real estate agent who can help you find the home of your dreams in Clark County. Use our mortgage calculator to see how much it would be to finance a home in Clark County. Not ready to buy yet? Find and compare apartments for rent in Clark County.