Clinton, Iowa - US Census Bureau
- Provides population, demographic, and housing information.
- http://quickfacts.census.gov/qfd/states/19/1914430.html

Weather Underground: Clinton
- Offers current conditions and five-day forecast, regional and U.S. radar and satellite images, and advisories, if any.
- http://www.wunderground.com/US/IA/Clinton.html

Clinton Municipal Airport - KCWI
- Aeronautical information, including location, operations, communications, runways, instrument procedures, radio frequencies and services, provided by AirNav.
- http://www.airnav.com/airport/KCWI

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

Clinton Area Convention and Visitors Bureau
- Events, attractions, lodging and recreation in Clinton, Camanche, and Fulton, Illinois area. Includes newsletter.
- http://www.wcinet.com/clintonsecure/packages.cfm

Bickelhaupt Arboretum
- Class and activity schedule, photos, volunteer opportunities, and a list of board members.
- http://www.bickarb.org/