New York Assembly District 10

State Legislative District Profile (Lower Chamber)

Overview

District ID
ny-hd-010
State
New York
Chamber
Lower chamber
District Code
010
Land Area
56.1 sq mi
Water Area
0.03 sq mi

Boundary

Boundary of New York Assembly District 10

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Counties

CountyOverlapShare of district landShare of county land
Suffolk County50.41 sq mi89.9%5.5%
Nassau County5.67 sq mi10.1%2.0%

Showing all 2 counties

Places

PlaceOverlapShare of district landShare of place land
Dix Hills CDP13.87 sq mi24.7%88.1%
Melville CDP12.11 sq mi21.6%100.0%
Huntington Station CDP5.48 sq mi9.8%100.0%
West Hills CDP4.91 sq mi8.7%100.0%
South Huntington CDP3.42 sq mi6.1%100.0%
Woodbury village3.41 sq mi6.1%9.6%
Huntington CDP2.95 sq mi5.3%38.6%
Elwood CDP2.93 sq mi5.2%61.3%
Cold Spring Harbor CDP2.50 sq mi4.5%73.2%
Greenlawn CDP2.26 sq mi4.0%59.0%
Plainview CDP1.28 sq mi2.3%22.4%
Old Bethpage CDP0.98 sq mi1.7%23.5%

Showing all 12 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
NY District 187,44167.2%11.3%73.4%
NY District 342,60832.8%5.5%26.6%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Voters

Registered Voters
100,615
Active Voters
97,571 (97.0%)

Party Registration

PartyVotersShare
Democratic37,42337.2%
Republican27,37027.2%
Unaffiliated00.0%
Other parties4,9835.0%
No party recorded30,83930.7%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–202625,425 (25.3%)25 (0.0%)2,779 (2.8%)
2023–202468,602 (68.2%)3,762 (3.7%)990 (1.0%)
2021–202251,212 (50.9%)6,282 (6.2%)4,364 (4.3%)
2019–202066,775 (66.4%)10,572 (10.5%)285 (0.3%)
2017–201847,313 (47.0%)7,954 (7.9%)1,054 (1.0%)
2015–201654,598 (54.3%)10,139 (10.1%)6,720 (6.7%)
2013–201426,930 (26.8%)2,848 (2.8%)1,854 (1.8%)
2011–201242,750 (42.5%)175 (0.2%)1,243 (1.2%)

Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.

Browse the voter list for this district (premium access; sign-in required)

Source: Civitech voter file snapshot as of 01/05/2026. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Population
129,316 (± 2,516)
Median Age
45.7
Median Household Income
$169,831 (± $5,827)
High School Graduate or Higher (age 25+)
93.1%
Bachelor's Degree or Higher (age 25+)
54.5%

Population by Age

GroupPeopleShare
Under 1824,63319.0%
18 to 6476,57159.2%
65 and over28,11221.7%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)20,64216.0%
White, not Hispanic83,65664.7%
Black, not Hispanic8,1216.3%
Asian, not Hispanic11,6449.0%
American Indian / Alaska Native, not Hispanic4660.4%
Native Hawaiian / Pacific Islander, not Hispanic280.0%
Some other race, not Hispanic7680.6%
Two or more races, not Hispanic3,9913.1%

Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.

Citizen Voting Age Population

Total Citizen Population
122,693
Citizen Voting Age Population (CVAP)
98,473

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic105,75786.2%
Hispanic16,93313.8%
White84,26168.7%
Black7,7576.3%
Asian10,2758.4%
American Indian / Alaska Native4660.4%
Native Hawaiian / Pacific Islander410.0%
Two or More Races3760.3%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic86,81688.2%
Hispanic11,65411.8%
White70,88672.0%
Black6,8416.9%
Asian8,2128.3%
American Indian / Alaska Native5310.5%
Native Hawaiian / Pacific Islander390.0%
Two or More Races3400.3%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).