Consists of the following towns:

Amherst, Ashburnham, Ashby, Athol, Barre, Belchertown, Blandford, Chester, Chesterfield, Cummington, Dunstable, Easthampton, Fitchburg, Gardner, Goshen, Granby, Granville, Hardwick, Hatfield, Holyoke, Hubbardston, Huntington, Leominster, Lunenburg, Middlefield, Montgomery, New Braintree, North Brookfield, Oakham, Pelham, Pepperell, Petersham, Phillipston, Plainfield, Princeton, Royalston, Russell, Rutland, Southampton, Southwick, Templeton, Tollend, Townsend, West Brookfield, West Springfield, Westfield, Westhampton, Westminster, Williamsburg, Winchendon, Worthington.