Village · New York

Thomaston, New York

Thomaston, village, in Nassau County, New York. Thomaston had 2,776 residents on July 1, 2025 by the Census Bureau's estimate, down 0.6% since 2020; the 2020 Census counted 2,759 and the ACS 2020-2024 5-year estimates put it at 2,744 (±30). GEOID 3673605.

Residents, July 2025 estimate

2,776

Census Bureau estimate (no margin published)
2020 Census count: 2,759 · ACS 2020-2024: 2,744 ±30

Median household income

$157,917

±$33,507 (90% margin)
New York: $85,974

Median home value

$1,084,000

±$48,191 (90% margin)
New York: $423,800

Median gross rent

$2,218

±$473 (90% margin)
New York: $1,621

Where is Thomaston and what county is it in?

Thomaston is a village in Nassau County, New York. It covers 0.4 square miles of land, 6,829 residents per square mile in 2020.

Thomaston is in the New York-Newark-Jersey City, NY-NJ metropolitan statistical area, which takes in 22 counties (Census Bureau delineation, July 2023).

Thomaston lies entirely within the Town of North Hempstead, a town with its own local government (2020 census blocks).

Thomaston (marked with a dot) in Nassau County, New York. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Thomaston, and is it growing?

The Census Bureau estimates that 2,776 people lived in Thomaston on July 1, 2025, down 0.6% since 2020, in line with New York (−1.0%). The 2020 Census counted 2,759 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 2,744 (±30).

  • July 2020→2021 −7 (2,777)
  • 2021→2022 −18 (2,759)
  • 2022→2023 +1 (2,760)
  • 2023→2024 +13 (2,773)
  • 2024→2025 +3 (2,776)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure ThomastonNassau CountyNew York Change since 2015-2019
Total population 2,744 ±30 1,389,591 19,852,366 +115
Households 998 ±86 458,166 7,722,646 no clear change
Average household size 2.73 ±0.23 2.99 2.49 no clear change
Housing units 1,003 ±86 479,044 8,585,241 no clear change

Thomaston's population since 2000

From 2,607 in 2000 to 2,776 in 2025: up 6.5%. The 2000, 2010 and 2020 figures are census counts, each for Thomaston as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 2,607
  • 2005 (estimate) 2,655
  • 2010 Census 2,617
  • 2015 (estimate) 2,631
  • 2020 Census 2,759
  • 2025 (estimate) 2,776

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Thomaston?

The median resident of Thomaston is 45.3 years old; 24.3% are under 18 and 21.5% are 65 or older. The largest group is non-Hispanic white residents at 45.8%, then non-Hispanic Asian residents at 45.0%. 37.1% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure ThomastonNassau CountyNew York Change since 2015-2019
Median age 45.3 ±3.6 42.0 39.8 no clear change
Under 18 years 24.3% ±3.9 pts 21.5% 20.5% –
65 years and over 21.5% ±4.7 pts 18.7% 17.9% –
Male 48.7% ±3.4 pts 49.2% 48.8% –
Hispanic or Latino (any race) 1.1% ±1.2 pts 18.7% 19.8% –
White alone, not Hispanic 45.8% ±6.3 pts 54.3% 52.8% −14.3 pts
Black or African American alone, not Hispanic 2.0% ±2.4 pts 10.8% 13.4% –
Asian alone, not Hispanic 45.0% ±7.0 pts 12.2% 9.0% no clear change
American Indian and Alaska Native alone, not Hispanic 0.3% ±0.4 pts 0.0% 0.2% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±1.5 pts 0.0% 0.0% –
Two or more races, not Hispanic 2.7% ±2.1 pts 3.0% 3.8% –
Some other race alone, not Hispanic 3.0% ±3.1 pts 1.0% 1.0% –
Born outside the United States 37.1% ±5.4 pts 23.3% 22.8% no clear change
Speak a language other than English at home (age 5+) 44.1% ±6.9 pts 30.7% 30.9% –
Civilian veterans (age 18+) 2.3% ±1.4 pts 3.0% 3.7% –
With a disability 11.6% ±2.9 pts 9.4% 12.6% –
No health insurance coverage 3.0% ±1.3 pts 3.8% 5.1% no clear change
High school graduate or higher (age 25+) 92.8% ±2.8 pts 92.2% 88.0% –
Bachelor's degree or higher (age 25+) 71.5% ±6.1 pts 49.7% 40.2% no clear change
Graduate or professional degree (age 25+) 36.5% ±5.0 pts 22.8% 17.9% –
Lived in the same house a year earlier 92.8% ±3.6 pts 93.5% 90.1% –
Moved from another state in the past year 1.3% ±1.5 pts 0.6% 1.5% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Thomaston earn?

Half of Thomaston's 998 households earn less than $157,917 a year (±$33,507), against $146,202 in Nassau County and $85,974 in New York. In 2015-2019 it was $158,623 in 2024 dollars; the margins of error cannot tell the two periods apart. 7.4% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure ThomastonNassau CountyNew York Change since 2015-2019
Median household income $157,917 ±$33,507 $146,202 $85,974 no clear change
Mean household income $277,739 ±$60,958 $191,704 $128,247 –
Per capita income $99,680 ±$23,662 $64,198 $50,712 no clear change
People below the poverty line 7.4% ±4.4 pts 5.4% 14.0% no clear change
Children under 18 below the poverty line 10.0% ±10.5 pts 5.7% 18.3% –
Households receiving SNAP 2.6% ±2.0 pts 5.0% 15.6% –
Households with a computer 96.9% ±4.1 pts 96.5% 94.7% –
Households with a broadband subscription 96.2% ±4.2 pts 94.8% 90.8% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Thomaston?

Owners occupy 88.6% of Thomaston's occupied homes and renters 11.4%. The median owner-occupied home is valued at $1,084,000 by its owner (±$48,191). The median renter pays $2,218 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure ThomastonNassau CountyNew York Change since 2015-2019
Median home value (owner-occupied) $1,084,000 ±$48,191 $684,700 $423,800 no clear change
Median gross rent $2,218 ±$473 $2,252 $1,621 −$538
Renters paying 35% or more of income on rent 41.1% ±28.1 pts 45.5% 43.1% –
Median monthly owner costs, with a mortgage $4,000 or more $3,795 $2,555 –
Owner-occupied homes 88.6% ±5.7 pts 81.9% 54.3% no clear change
Renter-occupied homes 11.4% ±5.7 pts 18.1% 45.7% –
Housing units 1,003 ±86 479,044 8,585,241 no clear change
Homeowner vacancy rate 0.6% ±1.0 pts 0.7% 1.1% –
Rental vacancy rate 0.0% ±30.2 pts 4.5% 3.8% –
Single-family detached homes 67.9% ±6.6 pts 76.1% 41.2% –
Mobile homes 0.0% ±4.1 pts 0.2% 2.1% –
Built 2020 or later 0.0% ±4.1 pts 0.8% 0.8% –
Built 2010 to 2019 1.4% ±1.5 pts 3.2% 5.3% –
Built 1939 or earlier 42.5% ±8.0 pts 19.2% 30.3% –
Households with no vehicle 6.5% ±5.5 pts 6.8% 29.2% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Thomaston building?

Builders took permits for 2 new housing units in Thomaston in 2025 (2 in single-family houses), 0.7 per 1,000 residents against 1.9 across New York.

  • 2019 2 units
  • 2020 0 units
  • 2021 0 units
  • 2022 1 units
  • 2023 1 units
  • 2024 2 units
  • 2025 2 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Thomaston work and get to work?

42.7% of Thomaston's workers drive alone and 23.3% work from home. The average trip to work takes 40.1 minutes. The unemployment rate in 2020-2024 averaged 3.2%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure ThomastonNassau CountyNew York Change since 2015-2019
In the labor force (age 16+) 63.6% ±5.1 pts 64.8% 62.7% –
Unemployment rate 3.2% ±1.9 pts 4.8% 6.4% no clear change
Drove alone to work 42.7% ±7.4 pts 60.7% 48.8% –
Carpooled 3.9% ±1.9 pts 7.3% 6.3% –
Public transportation 24.9% ±6.7 pts 12.5% 21.6% –
Walked 4.2% ±3.0 pts 2.0% 5.6% –
Worked from home 23.3% ±5.6 pts 15.6% 14.9% +14.2 pts
Mean travel time to work 40.1 min ±5.0 36.0 min 32.6 min no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Thomaston?

No census tract lies mostly in Thomaston; 1 tract reaches into it (2020 census blocks).

Census tracts in Thomaston, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Thomaston
Tract 3006Nassau County6,805 $173,182 $1,197,10036%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Thomaston) · Census block assignment files

How does Thomaston compare with other places in New York?

By the Census Bureau's July 2025 estimates, Thomaston is the 6,582nd-most populous of the 19,476 U.S. incorporated places that have one and the 253rd-most populous of 594 in New York.

Thomaston ranks 136th of 1,623 places in New York with 1,000 or more residents and a reliable estimate, by median household income.

Thomaston's rank in New York (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate253rd594
Growth 2020-2025 (PEP)476th1,225
Residents per square mile80th1,657
Median household income136th1,623
Per capita income67th1,653
Median home value60th1,637
Median gross rent196th1,515
Poverty rate900th1,331
Bachelor's degree or higher72nd1,640
Median age620th1,654
Owner-occupied share339th1,639
Work from home133rd1,350
Travel time to work81st1,652

Thomaston's figures with every place in New York (CSV)

Every place in New York, sortable · Compare Thomaston with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Thomaston?

17 of the 57 figures for Thomaston on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Thomaston are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Thomaston.