New York Assembly District 123

State Legislative District Profile (Lower Chamber)

Overview

District ID
ny-hd-123
State
New York
Chamber
Lower chamber
District Code
123
Land Area
97.6 sq mi
Water Area
2.03 sq mi

Boundary

Boundary of New York Assembly District 123

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Broome County97.59 sq mi100.0%13.8%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Binghamton city10.48 sq mi10.7%100.0%
Johnson City village4.55 sq mi4.7%100.0%
Endwell CDP3.74 sq mi3.8%100.0%
Endicott village3.19 sq mi3.3%100.0%
Binghamton University CDP0.78 sq mi0.8%100.0%

Showing all 5 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 19133,420100.0%17.2%100.0%

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

Voters

Registered Voters
86,107
Active Voters
82,637 (96.0%)

Party Registration

PartyVotersShare
Democratic33,52138.9%
Republican23,71327.5%
Unaffiliated00.0%
Other parties5,7296.7%
No party recorded23,14426.9%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–202624,153 (28.0%)25 (0.0%)2,596 (3.0%)
2023–202456,253 (65.3%)3,137 (3.6%)5,408 (6.3%)
2021–202240,394 (46.9%)7,367 (8.6%)4,792 (5.6%)
2019–202051,567 (59.9%)8,898 (10.3%)7,455 (8.7%)
2017–201839,231 (45.6%)6,561 (7.6%)2,007 (2.3%)
2015–201641,697 (48.4%)9,186 (10.7%)7,962 (9.2%)
2013–201425,568 (29.7%)2,201 (2.6%)4,204 (4.9%)
2011–201234,191 (39.7%)384 (0.4%)2,052 (2.4%)

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
133,207 (± 32)
Median Age
36.8
Median Household Income
$59,266 (± $2,237)
High School Graduate or Higher (age 25+)
90.6%
Bachelor's Degree or Higher (age 25+)
34.3%

Population by Age

GroupPeopleShare
Under 1823,66617.8%
18 to 6483,89463.0%
65 and over25,64719.3%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)9,3727.0%
White, not Hispanic98,06573.6%
Black, not Hispanic9,3087.0%
Asian, not Hispanic9,4957.1%
American Indian / Alaska Native, not Hispanic920.1%
Native Hawaiian / Pacific Islander, not Hispanic290.0%
Some other race, not Hispanic4130.3%
Two or more races, not Hispanic6,4334.8%

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
127,443
Citizen Voting Age Population (CVAP)
104,195

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic118,56593.0%
Hispanic8,8807.0%
White98,76877.5%
Black8,5196.7%
Asian6,5005.1%
American Indian / Alaska Native920.1%
Native Hawaiian / Pacific Islander330.0%
Two or More Races7220.6%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic98,34694.4%
Hispanic5,8525.6%
White83,98980.6%
Black7,9297.6%
Asian5,6855.5%
American Indian / Alaska Native5990.6%
Native Hawaiian / Pacific Islander150.0%
Two or More Races2180.2%

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