Oak Bluffs, Massachusetts Demographics & Population 2026
During the 2020–2024 ACS period, Oak Bluffs, Massachusetts had a total population of 1,184, the 220th largest community in Massachusetts. The poverty rate is 3.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- An exceptionally low poverty rate of 3.7% — among the lowest in Massachusetts.
Oak Bluffs Quick Facts
How Oak Bluffs 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 | 1,357 | 1,184 | -12.7% |
How Oak Bluffs 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
A less diverse community where one racial or ethnic group represents a large majority.
State average: 53 | National average: 61
Education
Educational Attainment (Adults 25+)
Oak Bluffs Rankings in Massachusetts
Explore Massachusetts Rankings
Other Cities in Dukes County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Vineyard Haven | 2,469 | $77,665 | 3.8% | $847,400 |
| Edgartown | 904 | $250,000+ | 0.0% | $2,000,000+ |
Cities Similar to Oak Bluffs
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Granby | 1,152 | $135,750 | $340,100 | 50.2% | 7.1% |
| Shirley | 1,146 | $108,494 | $395,800 | 47.4% | 5.9% |
| Groton | 1,232 | $135,714 | $758,500 | 59.9% | 10.1% |
| West Chatham | 1,258 | N/A | $739,600 | 73.8% | 22.0% |
| Housatonic | 1,113 | N/A | $437,000 | 52.3% | 16.8% |
Population Overview
Oak Bluffs is a small community located in Massachusetts, within Dukes County. The total population is 1,184. It ranks as the 220th most populous out of 248 Census-designated places in Massachusetts.
Age Demographics
The median age in Oak Bluffs is 53.8 years. This is 34% higher than the state median of 40.0 years. 21.2% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The poverty rate stands at 3.7%. This is 63% lower than the state poverty rate of 10.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 5.1%. 59.8% of occupied housing units are owner-occupied. This homeownership rate is 4% lower than the state average of 62.5%.
Race & Ethnicity
Oak Bluffs has a predominantly White (non-Hispanic) population, comprising 86.5% of all residents. Black or African American residents account for 9.3%.
Education
35.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 24% lower than the state rate of 47.3%. Nationally, 35.7% of adults hold at least a bachelor's degree. No surveyed resident aged 25 or older reported leaving school before earning a high school diploma, though a rate of exactly 100% reflects the limits of a small sample. Notably, 28.7% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Oak Bluffs, 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 Oak Bluffs, Massachusetts?
Oak Bluffs, Massachusetts has a population of 1,184 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Oak Bluffs, MA?
The Census Bureau does not publish a reliable median household income estimate for Oak Bluffs — the community is too small for the ACS sample. The national median is $80,734.
What is the poverty rate in Oak Bluffs, MA?
The poverty rate in Oak Bluffs is 3.7%. This means approximately 44 residents live below the federal poverty line.
What is the racial makeup of Oak Bluffs, Massachusetts?
Oak Bluffs's population is 86.5% White, 9.3% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Oak Bluffs, MA?
The Census Bureau does not publish a reliable median home value estimate for Oak Bluffs — there are too few owner-occupied homes in the ACS sample. The national median is $332,700.
How educated is Oak Bluffs, Massachusetts?
35.8% of adults (25+) in Oak Bluffs hold a bachelor's degree or higher, and 28.7% hold a graduate or professional degree.