| Official Name: | South Lancaster, Massachusetts |
| Settlement Type: | CDP |
| Nickname: | North Clinton |
| Mapsize: | 260px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Massachusetts |
| Subdivision Type2: | County |
| Subdivision Name2: | Worcester |
| Area Footnotes: | [1] |
| Area Total Km2: | 3.47 |
| Area Land Km2: | 3.44 |
| Area Water Km2: | 0.04 |
| Area Total Sq Mi: | 1.34 |
| Area Land Sq Mi: | 1.33 |
| Area Water Sq Mi: | 0.01 |
| Population As Of: | 2020 |
| Population Total: | 1642 |
| Population Density Km2: | 535.04 |
| Population Density Sq Mi: | 1386.12 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation M: | 87 |
| Elevation Ft: | 285 |
| Coordinates: | 42.4378°N -71.6883°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 01561 |
| Area Code: | 978 |
| Blank Name: | FIPS code |
| Blank Info: | 25-64460 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0610918 |
| Unit Pref: | Imperial |
South Lancaster is a census-designated place (CDP) in the town of Lancaster and close to the Town of Clinton in Worcester County, Massachusetts, United States. The population was 1,642 at the 2020 census.
South Lancaster is located at 42.4378°N -71.6883°W (42.437841, -71.688444).[2]
According to the United States Census Bureau, the CDP has a total area of 3.4 km (1.3 mi), of which 3.4 km (1.3 mi) is land and 0.76% is water.
As of the census[3] of 2000, there were 1,742 people, 676 households, and 469 families residing in the CDP. The population density was 517.4/km (1,334.9/mi), amongst the lowest in the state. There were 695 housing units at an average density of 206.4/km (532.6/mi). The racial makeup of the CDP was 90.30% White, 6.43% African American, 0.06% Native American, 1.26% Asian, 1.49% from other races, and 0.46% from two or more races. Hispanic or Latino of any race were 5.45% of the population.
There were 676 households, out of which 32.7% had children under the age of 18 living with them, 57.0% were married couples living together, 8.7% had a female householder with no husband present, and 30.6% were non-families. 25.1% of all households were made up of individuals, and 14.5% had someone living alone who was 65 years of age or older. The average household size was 2.58 and the average family size was 3.11.
In the CDP, the population was spread out, with 24.9% under the age of 18, 6.6% from 18 to 24, 30.4% from 25 to 44, 24.2% from 45 to 64, and 14.0% who were 65 years of age or older. The median age was 39 years. For every 100 females, there were 93.6 males. For every 100 females age 18 and over, there were 84.6 males.
The median income for a household in the CDP was $48,750, and the median income for a family was $56,319. Males had a median income of $41,917 versus $31,429 for females. The per capita income for the CDP was $23,341. About 4.6% of families and 5.3% of the population were below the poverty line, including 1.9% of those under age 18 and 23.3% of those age 65 or over.
A significant portion of life in the village centered around Atlantic Union College, a Seventh-day Adventist (SDA) institution of higher learning founded in 1882. The college was closed in 2018 after failing to rebuild after losing accreditation in 2011. The village is home to the Southern New England Conference of Seventh-day Adventists and the Atlantic Union Conference of Seventh-day Adventists, along with the SDA church owned South Lancaster Academy. The college music department was housed in the Nathaniel Thayer Estate, which was placed on the National Register of Historic Places in 1976 and was the Thayer Performing Arts Center until its closure in 2020.