New Jersey Assembly District 19

State Legislative District Profile (Lower Chamber)

Overview

District ID
nj-hd-019
State
New Jersey
Chamber
Lower chamber
District Code
019
Land Area
49.7 sq mi
Water Area
7.09 sq mi

Boundary

Boundary of New Jersey Assembly District 19

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Middlesex County49.68 sq mi99.9%16.1%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Sayreville borough15.83 sq mi31.8%100.0%
Perth Amboy city4.66 sq mi9.4%100.0%
Woodbridge CDP4.60 sq mi9.3%100.0%
Carteret borough4.39 sq mi8.8%100.0%
Colonia CDP4.03 sq mi8.1%100.0%
Avenel CDP3.40 sq mi6.8%100.0%
Iselin CDP3.15 sq mi6.3%100.0%
Port Reading CDP1.98 sq mi4.0%100.0%
Fords CDP1.89 sq mi3.8%100.0%
South Amboy city1.54 sq mi3.1%100.0%
Keasbey CDP1.46 sq mi2.9%100.0%
Sewaren CDP1.22 sq mi2.5%100.0%
Hopelawn CDP0.44 sq mi0.9%100.0%
Menlo Park Terrace CDP0.37 sq mi0.7%99.9%

Showing all 14 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 6239,157100.0%30.9%100.0%

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

Voters

Registered Voters
157,815
Active Voters
145,072 (91.9%)

Party Registration

PartyVotersShare
Democratic65,39341.4%
Republican28,72018.2%
Unaffiliated61,55339.0%
Other parties2,1491.4%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–202668,141 (43.2%)17,092 (10.8%)6,666 (4.2%)
2023–202495,264 (60.4%)16,778 (10.6%)6,262 (4.0%)
2021–202258,766 (37.2%)11,494 (7.3%)5,567 (3.5%)
2019–202093,357 (59.2%)18,906 (12.0%)5,045 (3.2%)
2017–201859,944 (38.0%)11,539 (7.3%)3,405 (2.2%)
2015–201671,153 (45.1%)16,135 (10.2%)5,236 (3.3%)
2013–201439,604 (25.1%)9,855 (6.2%)2,776 (1.8%)
2011–201256,417 (35.7%)3,724 (2.4%)1,644 (1.0%)

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
241,533 (± 56)
Median Age
39.6
Median Household Income
$94,206 (± $3,175)
High School Graduate or Higher (age 25+)
85.0%
Bachelor's Degree or Higher (age 25+)
32.8%

Population by Age

GroupPeopleShare
Under 1851,90721.5%
18 to 64152,87463.3%
65 and over36,75215.2%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)92,16738.2%
White, not Hispanic74,67930.9%
Black, not Hispanic26,87811.1%
Asian, not Hispanic39,93716.5%
American Indian / Alaska Native, not Hispanic1690.1%
Native Hawaiian / Pacific Islander, not Hispanic280.0%
Some other race, not Hispanic1,6020.7%
Two or more races, not Hispanic6,0732.5%

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
204,941
Citizen Voting Age Population (CVAP)
157,257

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic132,60864.7%
Hispanic72,33035.3%
White74,41636.3%
Black25,21912.3%
Asian28,52013.9%
American Indian / Alaska Native3140.2%
Native Hawaiian / Pacific Islander290.0%
Two or More Races7220.4%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic107,83468.6%
Hispanic49,42331.4%
White63,22040.2%
Black21,80713.9%
Asian21,99214.0%
American Indian / Alaska Native4260.3%
Native Hawaiian / Pacific Islander290.0%
Two or More Races4360.3%

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