Cities, towns and villages of Worcester County
- Ashburnham
-- South Ashburnham (a village of Ashburnham) - Athol
- Auburn
- Barre
- Berlin
- Blackstone
- Bolton
- Boylston
- Brookfield
- Charlton
- Clinton
- Douglas
-- East Douglas (a village of Douglas) - Dudley
- East Brookfield
- Fitchburg
- Gardner
- Grafton
- Hardwick
-- Gilbertville (a village of Hardwick)
-- Hardwick (a village of Hardwick)
-- Old Furnace (a village of Hardwick)
-- Wheelwright (a village of Hardwick) - Harvard
- Holden
- Hopedale
- Hubbardston
- Lancaster
-- South Lancaster (a village of Lancaster) - Leicester
-- Leicester Center (a village of Leicester)
-- Cherry Valley (a Mill Village of Leicester)
-- Rochdale (a village of Leicester) - Leominster
- Lunenburg
- Mendon
- Milford
- Millbury
- Millville
- New Braintree
- North Brookfield
- Northborough
- Northbridge
-- Whitinsville (a village of Northbridge) - Oakham
- Oxford
- Paxton
- Petersham
- Phillipston
- Princeton
- Royalston
- Rutland
- Shrewsbury
- Southborough
-- Cordaville (a village of Southborough) - Southbridge
- Spencer
- Sterling
- Sturbridge
-- Fiskdale (a village of Sturbridge) - Sutton
- Templeton
-- Baldwinville (part of Templeton) - Upton
-- West Upton (a village of Upton) - Uxbridge
- Warren
- Webster
- West Boylston
- West Brookfield
- Westborough
- Westminster
- Winchendon
- Worcester