Mastic Beach, New York

Coordinates: 40°45′41″N 72°50′47″W / 40.76139°N 72.84639°W / 40.76139; -72.84639
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Mastic Beach, New York
The William Floyd House in Mastic Beach.
The William Floyd House in Mastic Beach.
Location within Suffolk County and the State of New York.
Location within Suffolk County and the State of New York.
Mastic Beach, New York is located in New York
Mastic Beach, New York
Mastic Beach, New York
Coordinates: 40°45′41″N 72°50′47″W / 40.76139°N 72.84639°W / 40.76139; -72.84639
Country United States
State New York
IncorporatedAugust 31, 2010[1]
DissolvedDecember 31, 2017[2]
 • Total6.00 sq mi (15.55 km2)
 • Land4.90 sq mi (12.69 km2)
 • Water1.10 sq mi (2.86 km2)
7 ft (2 m)
 • Total14,199
 • Density2,898.94/sq mi (1,119.19/km2)
Time zoneUTC−05:00 (Eastern Time Zone)
 • Summer (DST)UTC−04:00
ZIP Code
Area code(s)631, 934
FIPS code36-46085
GNIS feature ID0970340

Mastic Beach is a hamlet and census-designated place, and former village in the southeastern part of the Town of Brookhaven in Suffolk County, on Long Island, in New York, United States. The population was 14,849 at the 2010 census, when it was an unincorporated census-designated place for the first time.[4][5]


In 2010, a group of residents sought to incorporate Mastic Beach as a village. Petitioners blamed the town of Brookhaven for not doing enough code enforcement on blighted streets and eyesore buildings, believing more diligent code enforcement under village control would improve the community aesthetics. Opponents were concerned that creating the village would increase taxes, and that estimates for the proposed village's total budget were low. At $549,500 annually, the village would take up building code enforcement, leaving police, fire, and sanitation to Brookhaven.[6]

After a vote on August 31, 2010, incorporation was approved. The proposed incorporation needed to be passed by a majority in order for the hamlet to become a village. The first elected mayor was Paul Breschard.

The boundaries of the village of Mastic Beach differed from those of the previous census-designated place (CDP). The village did not include the William Floyd House grounds as well as a few blocks in the extreme southwest of the CDP, but it added several blocks west of Mastic Road and Commack Road.[7]


Residents voted 1,922 to 1,215 on November 8, 2016, to revert to an unincorporated area with services handled by the Town of Brookhaven.[8][9] The decision to dissolve the village was decided upon due to political issues and fiscal concerns.[10]

A formal dissolution plan was developed over several months and approved by the Village Board (4–1) at a special meeting on March 16, 2017. The dissolution took place on January 1, 2018.[2][11]


U.S. Census map of Mastic Beach.

According to the United States Census Bureau, the CDP had a total area of 5.3 square miles (14 km2), of which 4.2 square miles (11 km2) was land and 1.1 square miles (2.8 km2), or 20.34%, was water.[4]

Mastic Beach is located on the South Shore of Long Island roughly 70 miles (110 km) from New York City, and is accessible via the Long Island Rail Road's Montauk Branch.[12] Nearby are Smith Point County Park and the Fire Island National Seashore. It is on a peninsula extending into Moriches Bay.[13]

Mastic Beach is located in the Forge River–Moriches Bay Watershed, and is located within the larger Long Island Sound/Atlantic Ocean Watershed.[14][15][16]


As of the census of 2000, there were 11,543 people, 3,755 households, and 2,793 families residing in the CDP. The population density was 2,727.9 inhabitants per square mile (1,053.2/km2). There were 4,375 housing units at an average density of 1,033.9 per square mile (399.2/km2). The racial makeup of the CDP was 88.16% White, 5.02% African American, 0.49% Native American, 0.91% Asian, 0.01% Pacific Islander, 2.64% from other races, and 2.77% from two or more races. Hispanic or Latino of any race were 10.59% of the population.[4]

Historical population
U.S. Decennial Census[17]

There were 3,755 households, out of which 42.6% had children under the age of 18 living with them, 51.3% were married couples living together, 16.1% had a female householder with no husband present, and 25.6% were non-families. 18.4% of all households were made up of individuals, and 6.3% had someone living alone who was 65 years of age or older. The average household size was 3.07 and the average family size was 3.49.[4]

In the CDP, the population was spread out, with 31.8% under the age of 18, 8.5% from 18 to 24, 32.4% from 25 to 44, 19.7% from 45 to 64, and 7.5% who were 65 years of age or older. The median age was 32 years. For every 100 females, there were 99.8 males. For every 100 females age 18 and over, there were 96.4 males.[4]

The median income for a household in the CDP was $44,937, and the median income for a family was $49,219. Males had a median income of $37,871 versus $27,853 for females. The per capita income for the CDP was $17,046. About 9.2% of families and 11.3% of the population were below the poverty threshold, including 14.3% of those under age 18 and 8.1% of those age 65 or over.[4]


Mastic Beach is served by the William Floyd School District.[13]


Notable people[edit]


  1. ^ 24/7 Wall St., America’s Nine Newest Cities, December 30, 2011 Retrieved Jul. 6, 2017.
  2. ^ a b Newsday, Mastic Beach holds election despite move to dissolve village by Deon J. Hampton, March 15, 2017, Retrieved Jul. 6, 2017.
  3. ^ "ArcGIS REST Services Directory". United States Census Bureau. Retrieved September 20, 2022.
  4. ^ a b c d e f "U.S. Census website". United States Census Bureau. Retrieved 2008-01-31.
  5. ^ "Geographic Identifiers: 2010 Demographic Profile Data (G001): Mastic Beach CDP, New York". U.S. Census Bureau, American Factfinder. Archived from the original on February 12, 2020. Retrieved December 20, 2012.
  6. ^ Berger, Joseph (March 28, 2010). "A Hamlet's Eyesores Prompt a Revolt". The New York Times. Retrieved January 20, 2013.
  7. ^ "Mastic Beach Village Exploratory Committee". Mastic Beach Village Exploratory Committee. Archived from the original on March 31, 2009. Retrieved July 6, 2009.
  8. ^ Hampton, Deon J. (November 16, 2016). "Mastic Beach residents vote to disband village". Newsday. Retrieved July 3, 2021.
  9. ^ Hall, Sophia (November 17, 2016). "Mastic Beach Residents Vote To Dissolve Village". CBS New York. Archived from the original on November 18, 2016. Retrieved July 3, 2021.
  10. ^ "Seeking a 'New England' feel for hamlet's blighted downtown". Newsday. Retrieved 2021-08-03.
  11. ^ Hampton, Deon. "Mastic Beach locks up for the last time as village dissolves". Retrieved January 2, 2018.
  12. ^ Powell, Michael R. (2009-04-03). "A Struggling Area With Low Prices and a Beach". The New York Times. ISSN 0362-4331. Retrieved 2021-08-03.
  13. ^ a b "Long Island Index: Interactive Map". Retrieved 2021-08-03.
  14. ^ New York Rapid Watershed Assessment Profile – Northern Long Island Watershed. Syracuse, New York: United States Department of Agriculture Natural Resources Conservation Service. 2011.
  15. ^ "EPA – Waters GeoViewer". United States Environmental Protection Agency. Retrieved 2021-07-28.
  16. ^ "Atlantic Ocean/Long Island Sound Watershed - NYS Dept. of Environmental Conservation". Retrieved 2021-07-27.
  17. ^ "Census of Population and Housing". Retrieved June 4, 2015.
  18. ^ "Boxer Joe Smith Jr., born and raised in Mastic Beach". The Long Island Advance. Retrieved 2023-01-23.

External links[edit]