- National Association of Counties: Pennington County, SD
- Features information regarding the county population, elected officials, demographic data, and census facts.
- National Register of Historical Places: Pennington County, South Dakota
- Offers a list of properties, historic districts, and landmarks in the county. Information about the historic function, significance, and architectural style.
- Pennington County
- Official portal provides departments and services, history and county maps.
- Pennington County GOP
- Details representatives, news, events and county party information.
- Pennington County Sheriff
- Offers law enforcement, juvenile services, alcohol and drug programs.
|