City-Data.com: Middletown, Iowa
- Profiles housing, population demographics, jobs, weather and climate tables. Contains a list of area hospitals, schools, airports, radio and TV broadcast stations, photograph and maps.
- http://www.city-data.com/city/Middletown-Iowa.html

Middletown Local News: Topix
- Local, regional, and statewide news collected from diverse sources on the web.
- http://www.topix.com/city/middletown-ia

Commerce Center of Southeast Iowa
- Incubator sites, warehousing and distribution, manufacturing, and office space. Features incentives, location, and service advantages.
- http://www.commercecenterseiowa.com

Middletown Iowa
- Local happenings, council minutes and agenda.
- http://www.middletowniowa.com/