Monument Beach, Massachusetts Demographics & Population 2026
During the 2020–2024 ACS period, Monument Beach, Massachusetts had a total population of 3,277, the 151st largest community in Massachusetts, with a median household income of $77,167, which is 26% lower 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
Key Takeaways
- Housing affordability is a challenge — homes cost 7.3x the median household income.
- Unemployment rate of 8.5% is notably above the national average.
Monument Beach Quick Facts
How Monument Beach 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 | 3,067 | 3,277 | +6.8% |
| Median household income | $86,953 | $77,167 | -11.3% |
| Median home value | $540,600 | $559,900 | +3.6% |
How Monument Beach 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+)
Monument Beach Rankings in Massachusetts
Explore Massachusetts Rankings
Other Cities in Barnstable County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Barnstable Town | 49,568 | $91,982 | 7.4% | $602,500 |
| South Yarmouth | 11,552 | $82,188 | 11.6% | $541,700 |
| East Falmouth | 6,245 | $81,464 | 8.6% | $593,000 |
| West Yarmouth | 6,194 | $65,841 | 9.1% | $494,600 |
| Yarmouth Port | 5,961 | $110,304 | 7.7% | $604,900 |
| East Harwich | 5,654 | $111,508 | 1.7% | $638,900 |
| Sagamore | 4,072 | $108,315 | 2.5% | $575,700 |
| Falmouth | 3,954 | $68,227 | 21.8% | $837,900 |
| Northwest Harwich | 3,932 | $107,730 | 7.5% | $665,100 |
| East Sandwich | 3,864 | $115,000 | 11.5% | $689,000 |
Cities Similar to Monument Beach
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Ayer | 3,098 | $74,878 | $444,600 | 37.7% | 6.9% |
| South Dennis | 3,135 | $88,411 | $495,700 | 43.3% | 3.0% |
| Dennis Port | 3,691 | $70,094 | $523,900 | 38.6% | 12.7% |
| Acushnet Center | 2,810 | $71,864 | $378,900 | 15.3% | 10.1% |
| Wareham Center | 3,635 | $91,936 | $425,700 | 20.8% | 5.1% |
Population Overview
Monument Beach is a small community located in Massachusetts, within Barnstable County. The total population is 3,277. It ranks as the 151st most populous out of 248 Census-designated places in Massachusetts.
Age Demographics
The median age in Monument Beach is 46.9 years. This is 17% higher than the state median of 40.0 years. 15.3% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Monument Beach is $77,167. This is 26% lower than the state median of $103,960. It is also 4% lower than the national median of $80,734. The poverty rate stands at 6.2%. This is 39% lower than the state poverty rate of 10.0%. The unemployment rate is 8.5%. This is 66% higher than the state rate of 5.1%. The median home value is $559,900. Housing costs are about the same as the state median of $562,100. The home-value-to-income ratio of 7.3x suggests that housing affordability is a significant concern for many residents. 76.4% of occupied housing units are owner-occupied. This homeownership rate is 22% higher than the state average of 62.5%.
Race & Ethnicity
Monument Beach has a predominantly White (non-Hispanic) population, comprising 94.2% of all residents. Hispanic or Latino residents account for 2.5%. The Hispanic or Latino population (2.5%) is well below the state average of 13.3%. The Asian population (1.0%) is well below the state average of 7.2%.
Education
45.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 3% 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 95.7%. Notably, 18.9% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Monument Beach, 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 Monument Beach, Massachusetts?
Monument Beach, Massachusetts has a population of 3,277 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Monument Beach, MA?
The median household income in Monument Beach is $77,167, which is 4% lower than the national median of $80,734.
What is the poverty rate in Monument Beach, MA?
The poverty rate in Monument Beach is 6.2%. This means approximately 202 residents live below the federal poverty line.
What is the racial makeup of Monument Beach, Massachusetts?
Monument Beach's population is 94.2% White, 0.0% Black, 2.5% Hispanic/Latino, and 1.0% Asian.
What is the median home value in Monument Beach, MA?
The median home value in Monument Beach is $559,900. The home-value-to-income ratio is 7.3x.
How educated is Monument Beach, Massachusetts?
45.7% of adults (25+) in Monument Beach hold a bachelor's degree or higher, and 18.9% hold a graduate or professional degree.