North Plymouth, Massachusetts Demographics & Population 2026
During the 2020–2024 ACS period, North Plymouth, Massachusetts had a total population of 4,337, the 132nd largest community in Massachusetts, with a median household income of $80,745, which is 22% lower than the state average. The poverty rate is 20.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Unemployment rate of 16.1% is notably above the national average.
North Plymouth Quick Facts
How North Plymouth 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 | 4,458 | 4,337 | -2.7% |
| Median household income | $71,205 | $80,745 | +13.4% |
| Median home value | $456,600 | $494,500 | +8.3% |
How North Plymouth 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+)
North Plymouth Rankings in Massachusetts
Explore Massachusetts Rankings
Other Cities in Plymouth County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Brockton | 105,386 | $80,115 | 13.5% | $437,500 |
| Bridgewater Town | 28,471 | $112,651 | 4.8% | $533,100 |
| Abington | 17,053 | $125,400 | 5.2% | $539,600 |
| Hull | 10,138 | $115,485 | 5.8% | $646,000 |
| Middleborough Center | 8,155 | $97,616 | 8.8% | $424,900 |
| Plymouth | 7,918 | $81,703 | 10.0% | $446,800 |
| North Scituate | 6,492 | $140,329 | 2.9% | $824,800 |
| Kingston | 5,910 | $150,886 | 4.9% | $589,900 |
| Scituate | 5,796 | $124,549 | 3.4% | $821,600 |
| The Pinehills | 5,282 | $122,798 | 3.5% | $693,100 |
Cities Similar to North Plymouth
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Rockport | 4,704 | $86,250 | $748,200 | 57.1% | 4.2% |
| Hopedale | 4,360 | $107,909 | $424,800 | 42.4% | 3.7% |
| Smith Mills | 4,612 | $64,818 | $420,400 | 35.8% | 8.0% |
| Falmouth | 3,954 | $68,227 | $837,900 | 58.9% | 21.8% |
| Winchendon | 4,331 | $55,809 | $276,300 | 20.1% | 23.6% |
Population Overview
North Plymouth is a small community located in Massachusetts, within Plymouth County. The total population is 4,337. It ranks as the 132nd most populous out of 248 Census-designated places in Massachusetts.
Age Demographics
The median age in North Plymouth is 42.0 years. This is 5% higher than the state median of 40.0 years. Only 12.2% of residents are under 18, indicating fewer families with children.
Economy, Income & Housing
The median household income in North Plymouth is $80,745. This is 22% lower than the state median of $103,960. It is also about the same as the national median of $80,734. The poverty rate stands at 20.6%. This is 105% higher than the state poverty rate of 10.0%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 16.1%. This is 212% higher than the state rate of 5.1%. The median home value is $494,500. Housing costs are 12% lower than the state median of $562,100. The home-value-to-income ratio of 6.1x suggests that housing affordability is a significant concern for many residents. 40.6% of occupied housing units are owner-occupied. This homeownership rate is 35% lower than the state average of 62.5%.
Race & Ethnicity
The largest racial or ethnic group in North Plymouth is White (non-Hispanic), making up 67.7% of the population. Hispanic or Latino residents account for 6.3%. The Black or African American population (2.1%) is well below the state average of 6.4%. The Hispanic or Latino population (6.3%) is well below the state average of 13.3%.
Education
35.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 26% 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 96.0%.
Data Sources & Methodology
All demographic data for North Plymouth, 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 North Plymouth, Massachusetts?
North Plymouth, Massachusetts has a population of 4,337 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in North Plymouth, MA?
The median household income in North Plymouth is $80,745, which is about the same as the national median of $80,734.
What is the poverty rate in North Plymouth, MA?
The poverty rate in North Plymouth is 20.6%. This means approximately 891 residents live below the federal poverty line.
What is the racial makeup of North Plymouth, Massachusetts?
North Plymouth's population is 67.7% White, 2.1% Black, 6.3% Hispanic/Latino, and 0.0% Asian.
What is the median home value in North Plymouth, MA?
The median home value in North Plymouth is $494,500. The home-value-to-income ratio is 6.1x.
How educated is North Plymouth, Massachusetts?
35.2% of adults (25+) in North Plymouth hold a bachelor's degree or higher, and 14.1% hold a graduate or professional degree.