Johnson County, Iowa, government serves the residents of the second-fastest growing county in the State of Iowa. We employ 500+ individuals to help meet the public needs of more than 144,000 County residents. More than 20 departments/offices provide a variety of services, including law enforcement, record-keeping and vital statistics, elections, court and jail administration, road and bridge construction and maintenance, and provision of a human-services safety net. View our Social Media Policy at https://www.johnsoncountyiowa.gov/socialmediapolicy.