Delaware State Representative District 18

State Legislative District Profile (Lower Chamber)

Overview

District ID
de-hd-018
State
Delaware
Chamber
Lower chamber
District Code
018
Land Area
8.43 sq mi
Water Area
0.02 sq mi

Boundary

Boundary of Delaware State Representative District 18

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
New Castle County8.43 sq mi100.0%2.0%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Brookside CDP0.01 sq mi0.1%0.2%

Showing all 1 place

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
DE At-Large24,505100.0%2.5%100.0%

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

Voters

Registered Voters
17,443
Active Voters
16,703 (95.8%)

Party Registration

PartyVotersShare
Democratic8,71650.0%
Republican2,77515.9%
Unaffiliated5,49631.5%
Other parties4562.6%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–202410,003 (57.3%)0 (0.0%)0 (0.0%)
2021–20225,351 (30.7%)0 (0.0%)0 (0.0%)
2019–20209,360 (53.7%)0 (0.0%)0 (0.0%)
2017–20186,247 (35.8%)0 (0.0%)0 (0.0%)
2015–20167,576 (43.4%)0 (0.0%)0 (0.0%)
2013–20143,154 (18.1%)0 (0.0%)0 (0.0%)
2011–20126,323 (36.2%)0 (0.0%)0 (0.0%)

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 01/14/2026. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Population
23,954 (± 1,866)
Median Age
38.1
Median Household Income
$78,279 (± $7,523)
High School Graduate or Higher (age 25+)
90.8%
Bachelor's Degree or Higher (age 25+)
31.6%

Population by Age

GroupPeopleShare
Under 184,91820.5%
18 to 6415,08563.0%
65 and over3,95116.5%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)3,28313.7%
White, not Hispanic9,97241.6%
Black, not Hispanic6,78128.3%
Asian, not Hispanic2,80011.7%
American Indian / Alaska Native, not Hispanic10.0%
Native Hawaiian / Pacific Islander, not Hispanic110.0%
Some other race, not Hispanic1700.7%
Two or more races, not Hispanic9363.9%

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
21,796
Citizen Voting Age Population (CVAP)
16,999

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic19,07187.5%
Hispanic2,72112.5%
White10,06946.2%
Black6,45429.6%
Asian1,7107.8%
American Indian / Alaska Native00.0%
Native Hawaiian / Pacific Islander120.1%
Two or More Races510.2%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic15,45990.9%
Hispanic1,5369.0%
White8,72951.4%
Black5,37131.6%
Asian1,2737.5%
American Indian / Alaska Native740.4%
Native Hawaiian / Pacific Islander140.1%
Two or More Races120.1%

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