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

Woodbury County Library
- Features its history, policies, photographs, reading lists, bookmobile schedule, links to research databases and hours. Located in Moville.
- http://www.moville.lib.ia.us/

City-Data.com: Woodbury 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/Woodbury_County-IA.html

Woodbury County, Iowa - US Census Bureau
- Provides population, demographic, and housing information.
- http://quickfacts.census.gov/qfd/states/19/19193.html

Woodbury County Rural Electric Cooperative
- Serving the county since 1938. Includes emergency, billing and outage information, forms and details of service programs. Located in Moville.
- http://www.woodburyrec.com/

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

Woodbury County Fair
- Annual August event. Provides schedule, admission and entertainment information, rules and regulations, photographs and driving directions. Located in Moville.
- http://www.woodburycountyfair.com/

Woodbury County, Iowa
- Provides virtual tours, information on departments, economic development, road construction, a live web cam, property taxes, real estate and elections.
- http://www.woodburyiowa.com/

Woodbury County Conservation Board
- Acquires, develops, and maintains parks, preserves, museums, county forests, wildlife and other conservation areas. Includes a list of parks, facilities, activities, FAQs, news, a calendar and a newsletter.
- http://www.woodburyparks.com/