Hampden County QuickFacts from the US Census Bureau
- Population, demographic and housing information.
- http://quickfacts.census.gov/qfd/states/25/25013.html

National Register of Historical Places - Hampden County
- Provides a listing of properties, districts, lodgings and landmarks in the county. Includes architectural style and period of historical significance.
- http://www.nationalregisterofhistoricplaces.com/MA/Hampden/state.html

Hampden County
- Historical overview plus information and links to sites for genealogical searches.
- http://www.rootsweb.com/~mahampde/index.htm

The Political Graveyard: Hampden County
- List of politicians who were born in, lived in or died in Hampden County, Massachusetts.
- http://politicalgraveyard.com/geo/MA/HA.html

Hampden County Cemeteries
- Topographical directory or listing of cemeteries in Hampden County Massachusetts.
- http://www.mass-doc.com/hampden_county_cemetery_guide.htm

Cemeteries of Hampden County
- Links to individual cemeteries which list directory the gravestone markers.
- http://www.interment.net/us/ma/hampden.htm

Greater Springfield Senior Services, Inc.
- Assistance for seniors with home care, meal delivery, money management and other services for residents of Agawam, Brimfield, East Longmeadow, Hampden, Holland, Longmeadow, Monson, Palmer, Springfield, Wales, West Springfield and Wilbraham.
- http://www.gsssi.org/

Big Brothers Big Sisters of Hampden County
- Community non-profit organization that matches caring adult volunteers with at-risk children from single-parent homes in a one-to-one mentoring relationship.
- http://www.bigbrothers-sisters.org/