South Ashburnham, Massachusetts Demographics & Population 2026
During the 2020–2024 ACS period, South Ashburnham, Massachusetts had a total population of 1,500, the 207th largest community in Massachusetts, with a median household income of $126,071, which is 21% higher than the state average. The poverty rate is 6.2%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
South Ashburnham Quick Facts
How South Ashburnham Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 1,174 | 1,500 | +27.8% |
| Median household income | $82,006 | $126,071 | +53.7% |
| Median home value | $323,400 | $370,300 | +14.5% |
How South Ashburnham Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 53 | National average: 61
Education
Educational Attainment (Adults 25+)
South Ashburnham Rankings in Massachusetts
Explore Massachusetts Rankings
Other Cities in Worcester County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Worcester | 207,055 | $70,102 | 19.6% | $374,400 |
| Leominster | 43,909 | $83,816 | 9.2% | $380,400 |
| Fitchburg | 41,798 | $73,040 | 15.6% | $336,400 |
| Milford | 27,731 | $93,310 | 8.4% | $464,700 |
| Gardner | 21,148 | $67,518 | 13.7% | $301,600 |
| Southbridge Town | 17,928 | $66,287 | 15.3% | $294,800 |
| Webster | 12,228 | $63,837 | 16.0% | $333,100 |
| Athol | 8,801 | $67,394 | 21.0% | $248,700 |
| Clinton | 7,658 | $79,516 | 9.2% | $375,600 |
| Whitinsville | 7,115 | $96,145 | 10.3% | $449,600 |
Cities Similar to South Ashburnham
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Hatfield | 1,449 | $110,972 | $459,900 | 49.7% | 6.1% |
| Onset | 1,380 | $137,997 | $408,300 | 28.6% | 4.8% |
| White Island Shores | 1,620 | $106,667 | $407,900 | 27.5% | 2.4% |
| West Chatham | 1,258 | N/A | $739,600 | 73.8% | 22.0% |
| Rowley | 1,708 | $109,622 | $614,800 | 57.3% | 6.2% |
Population Overview
South Ashburnham is a small community located in Massachusetts, within Worcester County. The total population is 1,500. It ranks as the 207th most populous out of 248 Census-designated places in Massachusetts.
Age Demographics
The median age in South Ashburnham is 38.1 years. This is 5% lower than the state median of 40.0 years.
Economy, Income & Housing
The median household income in South Ashburnham is $126,071. This is 21% higher than the state median of $103,960. It is also 56% higher than the national median of $80,734. The poverty rate stands at 6.2%. This is 38% lower than the state poverty rate of 10.0%. The survey records no unemployed residents in South Ashburnham, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $370,300. Housing costs are 34% lower than the state median of $562,100. With a home-value-to-income ratio of just 2.9x, South Ashburnham is one of the most affordable housing markets in the area. 91.8% of occupied housing units are owner-occupied. This homeownership rate is 47% higher than the state average of 62.5%.
Race & Ethnicity
The largest racial or ethnic group in South Ashburnham is White (non-Hispanic), making up 75.1% of the population. Hispanic or Latino residents account for 18.9%. The Black or African American population (2.7%) is well below the state average of 6.4%.
Education
27.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 42% lower than the state rate of 47.3%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 92.1%.
Data Sources & Methodology
All demographic data for South Ashburnham, Massachusetts is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Massachusetts state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 248 Census-designated places in Massachusetts. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of South Ashburnham, Massachusetts?
South Ashburnham, Massachusetts has a population of 1,500 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in South Ashburnham, MA?
The median household income in South Ashburnham is $126,071, which is 56% higher than the national median of $80,734.
What is the poverty rate in South Ashburnham, MA?
The poverty rate in South Ashburnham is 6.2%. This means approximately 93 residents live below the federal poverty line.
What is the racial makeup of South Ashburnham, Massachusetts?
South Ashburnham's population is 75.1% White, 2.7% Black, 18.9% Hispanic/Latino, and 0.0% Asian.
What is the median home value in South Ashburnham, MA?
The median home value in South Ashburnham is $370,300. The home-value-to-income ratio is 2.9x.
How educated is South Ashburnham, Massachusetts?
27.3% of adults (25+) in South Ashburnham hold a bachelor's degree or higher, and 1.3% hold a graduate or professional degree.