Western Iowa Synod (ELCA)
- Official page. Provides information about guidance and communication, congregational life, leadership development and mission outreach. Headquartered in Storm Lake.
- http://wisynod.org/

Presbytery of Prospect Hill
- Serving congregations in Alta, Denison, Early-Lawton, LeMars-Rolfe, and Sac City-Westside. Includes worship times, staff directory, calendar, forms, reports and resources. Located in Storm Lake.
- http://www.prospecthillpresby.org/

Trinity Cluster Churches
- Catholic faith serving the communities of Alvord, Rock Valley and Sioux Center. Contains worship schedules, mission statement, history, events, bulletins and directions to the parishes.
- http://trinityclusterchurch.catholicweb.com

Northwest Aging Association
- Nonprofit corporation assisting adults age sixty and over in Buena Vista, Clay, Dickinson, Emmet, Lyon, O'Brien, Osceola, Palo Alto and Sioux counties. Includes information about services and resource links. Located in Spencer.
- http://www.nwaging.org/

Siouxland Aging Services
- Nonprofit organization meeting the needs of its senior population in Cherokee, Ida, Monona, Plymouth and Woodbury counties. Contains information about services. Located in Sioux City.
- http://www.siouxlandaging.org/

Northwest Iowa American Legion Riders
- Family oriented group participating in parades, partaking in motorcycling events and supporting the area's communities. Includes chapter history, events, news, photographs, member list, FAQs, and downloads. Located in LeMars.
- http://nwiaalr.googlepages.com/

Diocese of Sioux City
- Serving 24 counties. Administrative directory, deaneries, parishes, schools, hospitals, events calendar and media center.
- http://www.scdiocese.org/

ABC Triple Parish
- Serves congregations in Anthon, Midway and Correctionville. Worship schedule, beliefs, photographs and information about programs.
- http://www.abctripleparish.org/

Northwest Iowa Youth and 4-H
- Information and support for 4-H youth, educators, volunteers and staff in the areas of livestock, personal development, issues and home improvement.
- http://www.extension.iastate.edu/4H/

Mid-Sioux Opportunity
- Community action agency in Remsen serving Lyon, Sioux, Plymouth, Cherokee and Ida counties. Includes program details and employment opportunities.
- http://www.mid-siouxopportunity.org/