Edgewood - Colesburg Elementary School
- Serves students in grades K-6. Contains staff directory, teacher web pages and a link to the district.
- http://www.edge-cole.k12.ia.us/elementary/elem_home.html

City-Data.com: Colesburg, 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/Colesburg-Iowa.html

Wikipedia: Colesburg, Iowa
- Encyclopedia article features geography and demographics of this city in Delaware County.
- http://en.wikipedia.org/wiki/Colesburg,_Iowa

Colesburg, Iowa
- Features its history, photographs, a directory of businesses, information about city government, churches and parks.
- http://www.iowatelecom.net/~cbhart/