Wilmington, Delaware
Wilmington is a city in New Castle County, Delaware, with 70,898 residents in 2020. It is in Delaware's at-large congressional district. It spans 3 state senate and 6 state house districts.
County
| County | Share of residents |
|---|---|
| New Castle County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Delaware's at-large congressional district (DE-AL) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | John Carney | citywide | |
| U.S. Representative (DE-AL) | Sarah McBride (D) | 202-225-4165 | 100% |
| U.S. Senator | Christopher A. Coons (D) | 202-224-5042 · contact form | statewide |
| U.S. Senator | Lisa Blunt Rochester (D) | 202-224-2441 | statewide |
| State Senator (State Senate District 3) | Tizzy Lockman (Democratic) | 48% | |
| State Senator (State Senate District 2) | Darius Brown (Democratic) | 28% | |
| State Senator (State Senate District 1) | Dan Cruce (Democratic) | 24% | |
| State Representative (State Representative District 3) | Josue Ortega (Democratic) | 33% | |
| State Representative (State Representative District 1) | Nnamdi Chukwuocha (Democratic) | 29% | |
| State Representative (State Representative District 2) | Stephanie Bolden (Democratic) | 27% | |
| State Representative (State Representative District 12) | Krista Griffith (Democratic) | 6.2% | |
| State Representative (State Representative District 16) | Frank Cooke (Democratic) | 3.0% | |
| State Representative (State Representative District 13) | DeShanna Neal (Democratic) | 1.5% |
From Wikidata (community-maintained); confirm on the city's website.
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0); Mayors: Wikidata (CC0).
Local government
- Wilmington website: https://www.wilmingtonde.gov/
- Wilmington laws: search for the Wilmington, Delaware code of ordinances
- New Castle County website: https://www.newcastlede.gov
- New Castle County laws: search for the New Castle County, Delaware code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 3 | 48% |
| State Senate District 2 | 28% |
| State Senate District 1 | 24% |
| State house district | Share of residents |
|---|---|
| State Representative District 3 | 33% |
| State Representative District 1 | 29% |
| State Representative District 2 | 27% |
| State Representative District 12 | 6.2% |
| State Representative District 16 | 3.0% |
| State Representative District 13 | 1.5% |
ZIP codes
Percentages mark ZIPs only partly in Wilmington: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Wilmington's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:1077580")
Wilmington here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.