The Monadnock Humane Society serves over
- Acworth
- Alstead
- Antrim
- Ashuelot
- Bennington
- Charlestown
- Chesterfield
- Claremont
- Drewsville
- Dublin
- Fitzwilliam
- Francestown
- Gilsum
- Greenfield
- Greenville
- Hancock
- Harrisville
- Hinsdale
- Jaffrey
- Keene
- Langdon
- Lempster
- Marlborough
- Marlow
- Munsonville
- Nelson
- New Ipswich
- Peterborough
- Richmond
- Rindge
- Roxbury
- Sharon
- Spofford
- Stoddard
- Sullivan
- Surry
- Swanzey
- Temple
- Troy
- Walpole
- Washington
- Westmoreland
- Wilton
- Winchester