ZIP code 19801: Wilmington, DE
ZIP code 19801 is in Wilmington (94% of residents), in New Castle County, Delaware. 6.2% of its residents live outside city limits. It is in Delaware's at-large congressional district. Its state senate districts are State Senate District 3 (70%), State Senate District 2 (27%) and State Senate District 1 (2.6%); its state house districts are State Representative District 2 (60%), State Representative District 3 (21%) and State Representative District 16 (19%).
See it on the mapAll of Delaware
City and county
| City or town | Share of ZIP residents |
|---|---|
| Wilmington | 94% |
| County | Share of ZIP residents |
|---|---|
| New Castle County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Wilmington CCD | 94% |
| New Castle CCD | 6.2% |
| Lower Christiana CCD | land only |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Delaware's at-large congressional district (DE-AL) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | John Carney | 94% | |
| 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) | 70% | |
| State Senator (State Senate District 2) | Darius Brown (Democratic) | 27% | |
| State Senator (State Senate District 1) | Dan Cruce (Democratic) | 2.6% | |
| State Representative (State Representative District 2) | Stephanie Bolden (Democratic) | 60% | |
| State Representative (State Representative District 3) | Josue Ortega (Democratic) | 21% | |
| State Representative (State Representative District 16) | Frank Cooke (Democratic) | 19% |
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 ZIP residents |
|---|---|
| State Senate District 3 | 70% |
| State Senate District 2 | 27% |
| State Senate District 1 | 2.6% |
| State house district | Share of ZIP residents |
|---|---|
| State Representative District 2 | 60% |
| State Representative District 3 | 21% |
| State Representative District 16 | 19% |
Voting precincts
20 voting precincts overlap ZIP 19801. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:19801")
ZIP 19801 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.