Worcester County is a county in the U.S. state of Massachusetts. At the 2020 census, the population was 862,111, making it the second-most populous county in Massachusetts. It is also the largest county in Massachusetts by geographic area. The largest city and traditional shire town is Worcester. Worcester County is part of the Worcester, MA-CT metropolitan statistical area and as the Boston-Worcester-Providence, MA-RI-NH-CT combined statistical area.
History
Worcester County was formed from the eastern portion of colonial Hampshire County, the western portion of the original Middlesex County and the extreme western portion of the original Suffolk County. When the government of Worcester County was established on April 2, 1731, Worcester was chosen as its shire town (later known as a county seat). From that date until the dissolution of the county government, it was the only county seat. Because of the size of the county, there were fifteen attempts over 140 years to split the county into two counties, but without success.
Initially, Lancaster was proposed as the seat of the northern county; later, Petersham was proposed once and Fitchburg was proposed repeatedly, most recently in 1903. Perhaps as a concession, in August 1884 the Worcester County Registry of Deeds was split in two, with the Worcester Northern registry placed in Fitchburg.
Geography
According to the U.S. Census Bureau, the county has a total area of , of which is land and (4.3%) is water.
It is the largest county in Massachusetts by area. The county is larger geographically than the entire state of Rhode Island even including Rhode Island's water ocean limit boundaries. The county constitutes Central Massachusetts, separating the Greater Springfield area from the Greater Boston area. It stretches from the northern to the southern border of the state. The geographic center of Massachusetts is in Rutland.
Worcester County is one of two Massachusetts counties that borders three different neighboring states; the other being Berkshire County. They are also the only two counties to touch both the northern and southern state lines.
Adjacent counties
Cheshire County, New Hampshire - north
Hillsborough County, New Hampshire - north/northeast
Middlesex County, Massachusetts - east/northeast
Norfolk County, Massachusetts - east/southeast
Providence County, Rhode Island - south/southeast
Windham County, Connecticut - south
Tolland County, Connecticut - south/southwest
Hampden County, Massachusetts - west/southwest
Hampshire County, Massachusetts - west
Franklin County, Massachusetts - west/northwest
National protected areas
Blackstone River Valley National Historical Park (part) Oxbow National Wildlife Refuge (part)
Demographics
As of the 2020 census, 862,111 people resided in Worcester County.
2000 census
At the 2000 census there were 750,963 people, 283,927 households, and 192,502 families in the county. The population density was . There were 298,159 housing units at an average density of . The racial makeup of the county was 89.61% White, 2.73% Black or African American, 0.25% Native American, 2.62% Asian, 0.04% Pacific Islander, 2.93% from other races, and 1.82% from two or more races. 6.77%. were Hispanic or Latino of any race. 15.9% were of Irish, 12.3% Italian, 11.7% French, 8.0% French Canadian, 8.0% English, 5.6% Polish and 5.0% American ancestry according to Census 2000. 85.1% spoke English, 6.1% Spanish and 1.9% French as their first language.
Of the 283,927 households 33.60% had children under the age of 18 living with them, 52.50% were married couples living together, 11.40% had a female householder with no husband present, and 32.20% were non-families. 26.20% of households were one person and 10.40% were one person aged 65 or older. The average household size was 2.56 and the average family size was 3.11.
The age distribution was 25.60% under the age of 18, 8.40% from 18 to 24, 31.10% from 25 to 44, 21.80% from 45 to 64, and 13.00% 65 or older. The median age was 36 years. For every 100 females, there were 95.50 males. For every 100 females age 18 and over, there were 92.10 males.
The median household income was $47,874 and the median family income was $58,394. Males had a median income of $42,261 versus $30,516 for females. The per capita income for the county was $22,983. About 6.80% of families and 9.20% of the population were below the poverty line, including 11.30% of those under age 18 and 9.50% of those age 65 or over.