New Jersey State Senate District 25

State Legislative District Profile (Upper Chamber)

Overview

District ID
nj-sd-025
State
New Jersey
Chamber
Upper chamber (state senate)
District Code
025
Land Area
284.6 sq mi
Water Area
16.9 sq mi

Boundary

Boundary of New Jersey State Senate District 25

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Morris County208.46 sq mi73.2%45.2%
Passaic County75.93 sq mi26.7%40.8%

Showing all 2 counties

Places

PlaceOverlapShare of district landShare of place land
Kinnelon borough18.03 sq mi6.3%99.9%
Oak Ridge CDP13.31 sq mi4.7%100.0%
Lake Hopatcong CDP7.37 sq mi2.6%99.8%
Newfoundland CDP6.52 sq mi2.3%100.0%
Macopin CDP6.14 sq mi2.2%100.0%
Mendham borough5.93 sq mi2.1%100.0%
Hewitt CDP4.62 sq mi1.6%100.0%
Madison borough4.31 sq mi1.5%100.0%
White Meadow Lake CDP3.60 sq mi1.3%100.0%
New Vernon CDP3.55 sq mi1.2%100.0%
Morristown town2.91 sq mi1.0%100.0%
Dover town2.68 sq mi0.9%100.0%
Brookside CDP2.40 sq mi0.8%100.0%
Upper Greenwood Lake CDP2.34 sq mi0.8%85.4%
Mount Hope CDP2.20 sq mi0.8%100.0%
Hibernia CDP2.16 sq mi0.8%100.0%
Mount Arlington borough2.14 sq mi0.8%99.9%
Lake Telemark CDP2.13 sq mi0.7%100.0%
Rockaway borough2.07 sq mi0.7%99.9%
Wharton borough2.07 sq mi0.7%99.7%
Butler borough2.03 sq mi0.7%100.0%
Green Village CDP0.42 sq mi0.1%17.8%
Lower Berkshire Valley CDP0.16 sq mi0.1%15.8%
Victory Gardens borough0.15 sq mi0.1%100.0%

Showing all 24 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
NJ District 11186,24878.1%24.1%63.3%
NJ District 727,29211.4%3.5%10.0%
NJ District 524,86210.4%3.2%26.7%

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

Voters

Registered Voters
181,823
Active Voters
171,500 (94.3%)

Party Registration

PartyVotersShare
Democratic57,89931.8%
Republican61,40033.8%
Unaffiliated60,70833.4%
Other parties1,8161.0%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–2026105,584 (58.1%)21,955 (12.1%)17,780 (9.8%)
2023–2024133,005 (73.2%)15,961 (8.8%)17,215 (9.5%)
2021–202299,977 (55.0%)14,327 (7.9%)19,377 (10.7%)
2019–2020133,311 (73.3%)23,212 (12.8%)20,108 (11.1%)
2017–201896,867 (53.3%)15,954 (8.8%)16,392 (9.0%)
2015–2016103,659 (57.0%)17,233 (9.5%)19,329 (10.6%)
2013–201462,946 (34.6%)7,311 (4.0%)10,729 (5.9%)
2011–201282,811 (45.5%)3,552 (2.0%)7,818 (4.3%)

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 01/02/2026. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Population
240,101 (± 205)
Median Age
42.2
Median Household Income
$134,102 (± $3,677)
High School Graduate or Higher (age 25+)
94.0%
Bachelor's Degree or Higher (age 25+)
53.1%

Population by Age

GroupPeopleShare
Under 1849,16420.5%
18 to 64149,28062.2%
65 and over41,65717.3%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)53,41022.2%
White, not Hispanic157,40865.6%
Black, not Hispanic6,6622.8%
Asian, not Hispanic11,1824.7%
American Indian / Alaska Native, not Hispanic800.0%
Native Hawaiian / Pacific Islander, not Hispanic480.0%
Some other race, not Hispanic2,2280.9%
Two or more races, not Hispanic9,0833.8%

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
221,921
Citizen Voting Age Population (CVAP)
174,836

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic181,45681.8%
Hispanic40,46418.2%
White159,01971.7%
Black6,7153.0%
Asian9,5254.3%
American Indian / Alaska Native820.0%
Native Hawaiian / Pacific Islander520.0%
Two or More Races5570.3%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic146,42183.7%
Hispanic28,41316.3%
White130,18374.5%
Black6,5113.7%
Asian8,9415.1%
American Indian / Alaska Native4600.3%
Native Hawaiian / Pacific Islander470.0%
Two or More Races3750.2%

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