Weather Underground: Superior, Iowa
- Active advisories, if any. Current conditions, five-day forecast, local radar and satellite.
- http://www.wunderground.com/US/IA/Superior.html

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

Wikipedia: Superior, Iowa
- Encyclopedia article features geography and demographics of this community in Dickinson County.
- http://en.wikipedia.org/wiki/Superior,_Iowa