Housing data for Green Harbor, MA
Green Harbor, MA has an estimated 1,314 residents and 602 homes (US Census Bureau, 2020–2024 American Community Survey).
It is an unincorporated community in Plymouth County.
0.0% of households rent.
Figures last updated on .
- Residents
- 1,314 (±865)
- Housing units
- 602 (±287)
- Households that rent
- 0.0%
What stands out in Green Harbor
Households that rent: 0.0% (±8.2 points) in Green Harbor, lower than in Plymouth County (22.4%).
Homes in buildings of 5 or more units: 0.0% (±11.8 points) in Green Harbor, lower than in Plymouth County (12.0%).
Households that moved in since 2020: 3.4% (±10.3 points) in Green Harbor, lower than in Plymouth County (18.0%).
Homes heated by fuel oil: 9.3% (±17.6 points) in Green Harbor, lower than in Plymouth County (31.5%).
Housing in Green Harbor at a glance
- Renters and owners: 0.0% of households rent (Small sample: wide margin of error)
- Income and affordability: $203,159 median household income (Small sample: wide margin of error)
- Home values: $816,900 median home value
- Homeowner costs: $1,911 median monthly cost with a mortgage
- Property taxes: $5,923 median real estate taxes a year
- Types of homes: 0.0% of homes are in buildings of 5 or more units
- Bedrooms: 62.6% of homes have 3 or more bedrooms (Small sample: wide margin of error)
- Age of homes: 92.1% of homes were built before 1980 (Small sample: wide margin of error)
- Heating fuel: 90.7% heat with utility gas
- How long people stay: 3.4% moved in since 2020 (Small sample: wide margin of error)
- Crowding and facilities: 0.0% of homes have more than 1 person per room (Small sample: wide margin of error)
Green Harbor against Plymouth County, its state and the nation
| Green Harbor | Plymouth County | Massachusetts | United States | |
|---|---|---|---|---|
| Residents | 1,314 (±865) | 535,075 (exact) | 7,044,056 (exact) | 334,922,499 |
| Housing units | 602 (±287) | 218,096 (±140) | 3,030,406 (±453) | 143,775,355 |
| Households that rent | 0.0% (±8.2 points) | 22.4% (±0.7 points) | 37.5% (±0.3 points) | 34.8% |
| Median gross rent | — | $1,747 (±$38) | $1,762 (±$9) | $1,413 |
| Median household income | $203,159 (±$149,410) | $114,201 (±$1,841) | $103,960 (±$527) | $80,734 |
| Median home value | $816,900 (±$186,855) | $556,000 (±$6,716) | $562,100 (±$2,169) | $332,700 |
| Median real estate taxes (a year) | $5,923 (±$822) | $6,502 (±$50) | $5,992 (±$18) | $3,119 |
| Built before 1980 | 92.1% (±47.1 points) | 62.0% (±1.4 points) | 67.4% (±0.4 points) | 49.7% |
| Average commute | — | 32.5 minutes (±0.5) | 29.1 minutes (±0.1) | 26.4 minutes |
| Households with broadband | 100.0% (±8.2 points) | 92.9% (±0.6 points) | 92.8% (±0.1 points) | 91.0% |
| Median age of residents | 70.2 years (±45.7) | 43.0 years (±0.2) | 40.0 years (±0.1) | 38.9 years |
Green Harbor covers 0.3 square miles of land, about 3,946 residents per square mile (Census Bureau Gazetteer).
Crime reported to police in Plymouth County
Green Harbor has no police department of its own in the FBI’s figures, so this is the figure for Plymouth County as a whole.
In 2025, the police departments that report for Plymouth County recorded 250 violent and 711 property crimes per 100,000 residents.
A county-wide figure describes the whole county, not this place; crime varies from one community to the next.
Places near Green Harbor
| Place | Distance | Median gross rent | Median home value | Households that rent |
|---|---|---|---|---|
| Cedar Crest | 1.0 mi | — | $629,400 | 0.0% |
| Duxbury (community) | 2.2 mi | — | $1,705,600 | 3.4% |
| Ocean Bluff-Brant Rock | 2.5 mi | $1,409 | $554,000 | 17.8% |
| Marshfield (community) | 3.3 mi | $1,773 | $675,300 | 29.8% |
| Duxbury | 3.3 mi | $1,591 | $874,600 | 8.8% |
| South Duxbury | 3.9 mi | $3,000 | $982,000 | 3.8% |
| Kingston (community) | 6.1 mi | $1,603 | $589,900 | 16.4% |
| North Plymouth | 6.5 mi | $1,780 | $494,500 | 59.5% |
HUD Fair Market Rent for Green Harbor, fiscal year 2027
| Studio | 1 bedroom | 2 bedrooms | 3 bedrooms | 4 bedrooms |
|---|---|---|---|---|
| $2,440 | $2,518 | $3,008 | $3,584 | $3,953 |
HUD income limits for Green Harbor, fiscal year 2026
| Household size | Extremely low (30%) | Very low (50%) | Low (80%) |
|---|---|---|---|
| 1 person | $36,000 | $60,000 | $96,000 |
| 2 people | $41,150 | $68,600 | $109,700 |
| 3 people | $46,300 | $77,150 | $123,400 |
| 4 people | $51,400 | $85,700 | $137,100 |
| 5 people | $55,550 | $92,600 | $148,100 |
| 6 people | $59,650 | $99,450 | $159,050 |
| 7 people | $63,750 | $106,300 | $170,050 |
| 8 people | $67,850 | $113,150 | $181,000 |
These are the limits HUD sets for its housing programs in the Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, where HUD’s median family income for fiscal year 2026 is $164,600.
A program can use its own limits; tax-credit and local programs often do.
Green Harbor is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.
It lies inside Marshfield, whose figures include it.
Survey years: 2020–2024 (American Community Survey 5-year estimates), compared with 2015–2019.
Margins of error are at the 90% confidence level.
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Questions about Green Harbor
What is the average home value in Green Harbor, MA?
The Census Bureau publishes the median: $816,900 (±$186,855) for owner-occupied homes in Green Harbor (2020–2024 American Community Survey).
What is the average mortgage payment in Green Harbor?
The Census Bureau publishes total owner costs rather than the mortgage alone: the median for owners with a mortgage in Green Harbor, MA is $1,911 (±$141) a month, including taxes, insurance and utilities.
How much are property taxes in Green Harbor?
The median real estate tax paid by homeowners in Green Harbor, MA is $5,923 (±$822) a year (2020–2024 American Community Survey).
How many homes are in Green Harbor?
Green Harbor, MA has an estimated 602 (±287) housing units, occupied and vacant (2020–2024 American Community Survey).
What is the most common way to heat a home in Green Harbor?
Utility gas is the most common heating fuel in Green Harbor, used by 90.7% of occupied homes (2020–2024 American Community Survey).
Sources
- Demographic and Housing Estimates (DP05), 2020–2024 ACS 5-year estimates — Green Harbor CDP, Massachusetts
- Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Green Harbor CDP, Massachusetts
- Selected Economic Characteristics (DP03), 2020–2024 ACS 5-year estimates — Green Harbor CDP, Massachusetts
- Median Real Estate Taxes Paid by Mortgage Status (B25103), 2020–2024 ACS 5-year estimates — Green Harbor CDP, Massachusetts
- Selected Social Characteristics (DP02), 2020–2024 ACS 5-year estimates — Green Harbor CDP, Massachusetts
- Total Population (B01003), 2015–2019 ACS 5-year estimates — Green Harbor CDP, Massachusetts
- Median Gross Rent (B25064), 2015–2019 ACS 5-year estimates — Green Harbor CDP, Massachusetts
- HUD Fair Market Rents, fiscal year 2027: Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area
- HUD Income Limits, fiscal year 2026: Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area
- Consumer Price Index for All Urban Consumers (CPI-U), US city average, all items, US Bureau of Labor Statistics: annual averages 2019 and 2024
- US Census Bureau, 2024 Gazetteer Files
To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Green Harbor CDP, Massachusetts (place:27130, in state:25).
Each estimate (E or PE) has a margin of error beside it (M or PM).
The 2015–2019 figures are B01003_001E, B01003_001M, B25064_001E, B25064_001M from the 2019 release.
The API needs a free key.
DP05_0001E, DP05_0001M, DP04_0001E, DP04_0001M, DP04_0047PE, DP04_0047PM, DP04_0134E, DP04_0134M, DP03_0062E, DP03_0062M, DP04_0089E, DP04_0089M
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.
Figures last updated on .