Wikipedia: Mills County, Iowa
- Encyclopedia article covers geography, demographics and links to cities and towns. Includes maps.
- http://en.wikipedia.org/wiki/Mills_County,_Iowa

Mills Soil & Water Conservation District
- Features staff, programs and services, links to partners and news of local activities. Includes photographs. Located in Malvern.
- http://www.mills-swcd.org/

City-Data.com: Mills County, Iowa
- Profiles population demographics, jobs, housing, agriculture and crime statistics. Contains a list of recreational areas, churches, cemeteries, post offices, charts, graphs and maps.
- http://www.city-data.com/county/Mills_County-IA.html

Mills County, Iowa - US Census Bureau
- Provides population, demographic, and housing information.
- http://quickfacts.census.gov/qfd/states/19/19129.html

Iowa State University Extension - Mills County
- Offers agricultural, business, family and 4-H programs and resources. Includes staff directory, news, events, hours and directions. Located in Malvern.
- http://www.extension.iastate.edu/mills/

Mills County Iowa - Economic Development Foundation
- Provides an overview of the area and includes information about education, tourism, public services, labor and business. communities and statistics. Includes photographs.
- http://www.millscountyiowa.com/

Mills County
- Provides real estate and tax inquiry results. Search by name, city or township, or parcel number.
- http://www.millscoia.us/