Housing data for Mastic Beach, NY
Mastic Beach, NY has an estimated 16,735 residents and 5,634 homes (US Census Bureau, 2020–2024 American Community Survey).
It is an unincorporated community in Suffolk County.
18.4% of households rent.
The median gross rent is $2,428 a month.
Its population grew measurably since 2015–2019 (+32.7%).
Figures last updated on .
- Residents
- 16,735 (±2,062)
- Housing units
- 5,634 (±529)
- Households that rent
- 18.4%
- Median gross rent
- $2,428
- Residents since 2015–2019
- +32.7%
What stands out in Mastic Beach
Homes heated by fuel oil: 84.8% (±3.4 points) in Mastic Beach, higher than in Suffolk County (44.0%).
Homes in buildings of 5 or more units: 0.7% (±1.1 points) in Mastic Beach, lower than in Suffolk County (8.4%).
Median home value: $357,200 (±$16,240) in Mastic Beach, lower than in Suffolk County ($578,400).
Working from home: 6.7% (±2.4 points) in Mastic Beach, lower than in Suffolk County (12.0%).
- Heating fuel in Mastic Beach
- Types of homes in Mastic Beach
- Home values in Mastic Beach
- Commute and cars in Mastic Beach
Housing in Mastic Beach at a glance
- Median rent: $2,428 median gross rent a month
- Rent by bedrooms: $2,440 median gross rent, 2 bedrooms
- Rent burden: 70.8% of renters pay 30% or more of income
- Renters and owners: 18.4% of households rent
- Income and affordability: $111,493 median household income
- Home values: $357,200 median home value
- Homeowner costs: $2,314 median monthly cost with a mortgage
- Property taxes: $8,027 median real estate taxes a year
- Types of homes: 0.7% of homes are in buildings of 5 or more units
- Bedrooms: 75.5% of homes have 3 or more bedrooms
- Age of homes: 74.9% of homes were built before 1980
- Vacancy rate: 4.2% rental vacancy rate (Small sample: wide margin of error)
- Heating fuel: 84.8% heat with fuel oil or kerosene
- Commute and cars: 36.8 minutes average trip to work
- Growth: +32.7% residents since 2015–2019
- How long people stay: 12.8% moved in since 2020
- Crowding and facilities: 2.2% of homes have more than 1 person per room
Mastic Beach against Suffolk County, its state and the nation
| Mastic Beach | Suffolk County | New York | United States | |
|---|---|---|---|---|
| Residents | 16,735 (±2,062) | 1,530,146 (exact) | 19,852,366 (exact) | 334,922,499 |
| Housing units | 5,634 (±529) | 580,772 (±234) | 8,585,241 (±652) | 143,775,355 |
| Households that rent | 18.4% (±4.5 points) | 17.8% (±0.5 points) | 45.7% (±0.2 points) | 34.8% |
| Median gross rent | $2,428 (±$177) | $2,255 (±$27) | $1,621 (±$7) | $1,413 |
| Median household income | $111,493 (±$5,705) | $130,686 (±$1,707) | $85,974 (±$402) | $80,734 |
| Median home value | $357,200 (±$16,240) | $578,400 (±$2,887) | $423,800 (±$1,627) | $332,700 |
| Median real estate taxes (a year) | $8,027 (±$526) | $10,000 or more | $6,582 (±$21) | $3,119 |
| Built before 1980 | 74.9% (±10.9 points) | 68.3% (±0.7 points) | 73.9% (±0.2 points) | 49.7% |
| Average commute | 36.8 minutes (±2.5) | 31.1 minutes (±0.3) | 32.6 minutes (±0.1) | 26.4 minutes |
| Households with broadband | 96.4% (±1.7 points) | 93.2% (±0.3 points) | 90.8% (±0.1 points) | 91.0% |
| Median age of residents | 35.9 years (±4.5) | 41.7 years (±0.2) | 39.8 years (±0.1) | 38.9 years |
Mastic Beach covers 4.9 square miles of land, about 3,417 residents per square mile (Census Bureau Gazetteer).
How Mastic Beach has changed since 2015–2019
| 2015–2019 | 2020–2024 | Amount of change | Verdict | |
|---|---|---|---|---|
| Residents | 12,610 (±855) | 16,735 (±2,062) | +32.7% | Measurable increase |
| Housing units | 4,982 (±99) | 5,634 (±529) | +13.1% | Measurable increase |
| Median gross rent | $1,829 (±$164) | $2,428 (±$177) | +32.8% | No measurable change after inflation |
| Median home value | $225,100 (±$9,256) | $357,200 (±$16,240) | +58.7% | Up after inflation |
| Median household income | $72,137 (±$8,700) | $111,493 (±$5,705) | +54.6% | Up after inflation |
| Median owner cost with a mortgage | $1,992 (±$106) | $2,314 (±$238) | +16.2% | No measurable change after inflation |
| Median real estate taxes | $6,687 (±$363) | $8,027 (±$526) | +20.0% | No measurable change after inflation |
| Households that rent | 25.0% (±5.8 points) | 18.4% (±4.5 points) | −6.6 percentage points | Not a measurable change |
| Rental vacancy rate | 1.8% (±2.9 points) | 4.2% (±5.4 points) | +2.4 percentage points | Not a measurable change |
The Census Bureau publishes 2015–2019 dollars in 2019 dollars and 2020–2024 dollars in 2024 dollars.
Prices (the CPI-U, US Bureau of Labor Statistics) rose 22.7% between 2019 and 2024, so a dollar figure’s verdict compares the two after raising the earlier one by that much, using the Census Bureau’s test for a difference.
The two periods do not overlap, as the Census Bureau recommends for 5-year estimates.
Crime reported to police in Suffolk County
Mastic Beach has no police department of its own in the FBI’s figures, so this is the figure for Suffolk County as a whole.
In 2025, the police departments that report for Suffolk County recorded 6 violent and 99 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.
ZIP codes in Mastic Beach
| ZIP code | Share of the ZIP’s land in this place | Residents | Median gross rent | Median home value | Median household income |
|---|---|---|---|---|---|
| 11951 | 100% | 15,938 | $2,422 | $355,400 | $110,862 |
A ZIP code is a mail route rather than a boundary, so the Census Bureau publishes figures for ZIP Code Tabulation Areas built from census blocks; the share column says how much of each one’s land lies in this place.
Places near Mastic Beach
| Place | Distance | Median gross rent | Median home value | Households that rent |
|---|---|---|---|---|
| Poospatuck Reservation | 1.6 mi | $1,444 | $338,800 | 29.4% |
| Moriches | 2.8 mi | $2,347 | $455,400 | 50.9% |
| Shirley | 2.8 mi | $2,056 | $424,900 | 7.8% |
| Mastic | 3.1 mi | $2,016 | $432,500 | 14.3% |
| Center Moriches | 3.1 mi | $2,307 | $586,900 | 7.5% |
| Brookhaven (community) | 3.8 mi | $2,346 | $692,800 | 11.3% |
| East Moriches | 5.1 mi | $2,314 | $664,100 | 24.7% |
| Village of Bellport | 5.6 mi | $2,146 | $712,700 | 9.9% |
Places in New York most like Mastic Beach
| Place | Median gross rent | Median home value | Median household income | Households that rent |
|---|---|---|---|---|
| Gardnertown | $2,488 | $311,700 | $113,277 | 17.2% |
| Rocky Point | $2,337 | $461,400 | $127,024 | 11.7% |
| Village of Sloatsburg | $2,184 | $430,800 | $108,043 | 12.5% |
| Roosevelt | $2,565 | $477,400 | $135,069 | 23.4% |
| Brinckerhoff | $1,943 | $370,000 | $101,927 | 13.1% |
| Peach Lake | $2,157 | $513,800 | $147,083 | 15.1% |
Matched on rent, home value, income, the share who rent, the age of the homes, the share in apartment buildings and the commute, each measured against the spread across New York.
HUD Fair Market Rent for Mastic Beach, fiscal year 2027
| Studio | 1 bedroom | 2 bedrooms | 3 bedrooms | 4 bedrooms |
|---|---|---|---|---|
| $1,964 | $2,285 | $2,689 | $3,458 | $3,671 |
HUD income limits for Mastic Beach, fiscal year 2026
| Household size | Extremely low (30%) | Very low (50%) | Low (80%) |
|---|---|---|---|
| 1 person | $34,550 | $57,550 | $89,700 |
| 2 people | $39,450 | $65,750 | $102,500 |
| 3 people | $44,400 | $73,950 | $115,300 |
| 4 people | $49,300 | $82,150 | $128,100 |
| 5 people | $53,250 | $88,750 | $138,350 |
| 6 people | $57,200 | $95,300 | $148,600 |
| 7 people | $61,150 | $101,900 | $158,850 |
| 8 people | $65,100 | $108,450 | $169,100 |
These are the limits HUD sets for its housing programs in the Nassau-Suffolk, NY HUD Metro FMR Area, where HUD’s median family income for fiscal year 2026 is $164,300.
A program can use its own limits; tax-credit and local programs often do.
Mastic Beach is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.
It lies inside the Town of Brookhaven, 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 Mastic Beach
What is the average rent in Mastic Beach, NY?
The Census Bureau publishes the median rather than the average: the median gross rent in Mastic Beach is $2,428 (±$177) a month (2020–2024 American Community Survey), so half of renting households pay less and half pay more.
How much is a one-bedroom apartment in Mastic Beach?
The median gross rent for a one-bedroom home in Mastic Beach, NY is $1,265 (±$244) a month (2020–2024 American Community Survey).
Are renters in Mastic Beach rent-burdened?
70.8% of renting households in Mastic Beach pay 30% or more of their income in gross rent, the share housing researchers usually call rent-burdened (2020–2024 American Community Survey).
How many renters are there in Mastic Beach?
Mastic Beach has an estimated 970 (±211) renting households, 18.4% of its occupied homes (2020–2024 American Community Survey).
What is the median household income in Mastic Beach?
The median household income in Mastic Beach is $111,493 (±$5,705) a year (2020–2024 American Community Survey).
What is the average home value in Mastic Beach, NY?
The Census Bureau publishes the median: $357,200 (±$16,240) for owner-occupied homes in Mastic Beach (2020–2024 American Community Survey).
Is Mastic Beach growing?
In Mastic Beach, the number of residents went from 12,610 in 2015–2019 to 16,735 in 2020–2024 (+32.7%), a measurable increase.
What ZIP codes are in Mastic Beach?
The ZIP code that covers Mastic Beach is 11951.
What is the median rent in ZIP code 11951?
The median gross rent in ZIP Code Tabulation Area 11951 is $2,422 (±$171) a month (2020–2024 American Community Survey).
Sources
- Demographic and Housing Estimates (DP05), 2020–2024 ACS 5-year estimates — Mastic Beach CDP, New York
- Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Mastic Beach CDP, New York
- Selected Economic Characteristics (DP03), 2020–2024 ACS 5-year estimates — Mastic Beach CDP, New York
- Median Real Estate Taxes Paid by Mortgage Status (B25103), 2020–2024 ACS 5-year estimates — Mastic Beach CDP, New York
- Selected Social Characteristics (DP02), 2020–2024 ACS 5-year estimates — Mastic Beach CDP, New York
- Total Population (B01003), 2015–2019 ACS 5-year estimates — Mastic Beach CDP, New York
- Median Gross Rent (B25064), 2015–2019 ACS 5-year estimates — Mastic Beach CDP, New York
- HUD Fair Market Rents, fiscal year 2027: Nassau-Suffolk, NY HUD Metro FMR Area
- HUD Income Limits, fiscal year 2026: Nassau-Suffolk, NY HUD Metro FMR Area
- US Census Bureau, American Community Survey 2020–2024 5-year estimates for ZIP Code Tabulation Areas
- 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 Mastic Beach CDP, New York (place:46085, in state:36).
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 .