Adams

formerly called East Hoosac, New Providence

Becket 

formerly called Township Number 4

Dalton

formerly called Ashuelot Equivalent

Hancock

formerly called Jericho

Hinsdale

formerly called Township Number 2, Partridgefield, and Middlefield

Lanesborough

formerly called Richifield and then New Framingham

Lenox

formerly called Yokun, Township No. 8

Mount Washington

formerly called Taucounuck Mountain Plantation

New Ashford

North Adams

formerly called East Hoosac

Otis 

formerly called Tyringham Equivalent, Louden and Bethlehem

Peru

formerly called Township Number 2 and Partridgefield

Pittsfield
(County Seat) 

formerly called Pontoosuc, Boston Plantation, Wendell's Town

Sandisfield 

formerly called Township Number 3, Southfield

Savoy

formerly called Township Number 6

Sheffield 

formerly called Housatonnuc

Stockbridge

formerly called Housatonic

Tyringham 

formerly called Township Number 1

Washington

formerly called Hartwood

Williamstown

formerly called West Hoosac

Windsor

formerly called Ouschanpamaug and Gageborough