Worcester County, Massachusetts

Central Massachusetts is home to Worcester County, a diverse region with a rich history and plenty to explore. It’s the second-most populous county in the state and stretches from the Connecticut border to New Hampshire.

Worcester, the county seat, is known as the “Heart of the Commonwealth.” Throughout the county, you’ll find quaint New England towns with white-steepled churches and charming town greens.

Visitors come to Wachusett Mountain for skiing and hiking. Whether you’re interested in history, nature, or city life, the county offers a bit of everything. It’s also the largest county in the entire state of Massachusetts.

CategoryDetails
County NameWorcester County
County SeatWorcester
EtymologyNamed after Worcester, England
Cities, Towns, and CommunitiesAshburnham, Athol, Auburn, Barre, Berlin, Blackstone, Bolton, Boylston, Brookfield, Charlton, Clinton, Douglas, Dudley, East Brookfield, Fitchburg, Gardner, Grafton, Hardwick, Harvard, Holden, Hopedale, Hubbardston, Lancaster, Leicester, Leominster, Lunenburg, Mendon, Milford, Millbury, Millville, New Braintree, North Brookfield, Northborough, Northbridge, Oakham, Oxford, Paxton, Petersham, Phillipston, Princeton, Royalston, Rutland, Shrewsbury, Southborough, Southbridge, Spencer, Sterling, Sturbridge, Sutton, Templeton, Upton, Uxbridge, Warren, Webster, West Boylston, West Brookfield, Westminster, Winchendon, Worcester
Interstates and HighwaysInterstate 90 (Massachusetts Turnpike), Interstate 190, Interstate 290, Interstate 395, U.S. Route 20, Massachusetts Route 2, Massachusetts Route 9, Massachusetts Route 12
FIPS Code25-027
Total Area (Land and Water)1,579 square miles (1,513 square miles land, 66 square miles water)
Adjacent Counties (and Direction)Cheshire County, New Hampshire (North), Hillsborough County, New Hampshire (Northeast), Middlesex County (Northeast), Norfolk County (East), Providence County, Rhode Island (Southeast), Windham County, Connecticut (South), Tolland County, Connecticut (Southwest), Hampden County (West), Hampshire County (West), Franklin County (Northwest)
Time ZoneEastern Time Zone (ET)
StateMassachusetts
Coordinates42.2626° N, 71.8023° W
Major LandmarksWorcester Art Museum, Old Sturbridge Village, Tower Hill Botanic Garden, Wachusett Mountain State Reservation, EcoTarium
PopulationApproximately 860,000

PHYSICAL MAP

Worcester County Topographic Map

Worcester County has some serious terrain variety. Hills and ridges crisscross the landscape, especially in the north and west, while rivers cut deep through the land. The central area flattens out somewhat around Worcester itself. You can explore the highways and hilltops with our topographic map and zoom tool below.

TRANSPORTATION MAP

Worcester County Road Map

Worcester County is large, and its road network reflects that. I-190 and I-290 serve the central city, while I-90 runs east to west through the southern section. Although some towns are more remote, Routes 2, 9, and 20 help keep the area connected. Despite its size, most parts of the county have solid road access.

SATELLITE IMAGERY

Worcester County Satellite Map

Wooded hills are common along the outer edges. Farmland and small towns fill the spaces in between, while large lakes, including Wachusett Reservoir, stand out across the landscape. Worcester city is clearly visible, but green space still covers much of the map.

OUTLINE MAP

Worcester County Blank Map

Worcester is the largest county in Massachusetts by land area. It borders New Hampshire to the north and Rhode Island to the south. Its shape is wide and uneven, shaped by the hills and rivers that run throughout the county.

Massachusetts County Map

Massachusetts map showing major cities, roads, and state boundaries.

Small state, big personality. Boston’s skyline is packed with history, while the Cape delivers beach days and lobster rolls. Massachusetts brings together history, culture, and coastline across its 14 counties.

Scroll to Top