Delaware, New Jersey
Delaware is a Census-designated place (an unincorporated community) in Warren County, New Jersey, with 173 residents in 2020. It is in New Jersey's 7th congressional district. Its state senate district is State Senate District 23; its state house district is Assembly District 23.
County
| County | Share of residents |
|---|---|
| Warren County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| New Jersey's 7th congressional district (NJ-07) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (NJ-07) | Thomas H. Kean, Jr. (R) | 202-225-5361 | 100% |
| U.S. Senator | Andy Kim (D) | 202-224-4744 | statewide |
| U.S. Senator | Cory A. Booker (D) | 202-224-3224 · contact form | statewide |
| State Senator (State Senate District 23) | Doug Steinhardt (R) | 908-835-0552 | 100% |
| Assembly Member (Assembly District 23) | Erik Peterson (R) | 908-238-0251 | 100% |
| Assembly Member (Assembly District 23) | John DiMaio (R) | 908-684-9550 | 100% |
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).
Local government
- Delaware laws: search for the Delaware, New Jersey code of ordinances
- Warren County laws: search for the Warren County, New Jersey code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 23 | 100% |
| State house district | Share of residents |
|---|---|
| Assembly District 23 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Delaware: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Delaware'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:3417200")
Delaware here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.