ZIP code 08618: Trenton, NJ
ZIP code 08618 is in Trenton (63% of residents) and The College of New Jersey (9.1%), in Mercer County, New Jersey. 28% of its residents live outside city limits. It is in New Jersey's 12th congressional district. Its state senate district is State Senate District 15; its state house district is Assembly District 15.
See it on the mapAll of New Jersey
City and county
| City or town | Share of ZIP residents |
|---|---|
| Trenton | 63% |
| The College of New Jersey | 9.1% |
| County | Share of ZIP residents |
|---|---|
| Mercer County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Trenton city | 63% |
| Ewing township | 37% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| New Jersey's 12th congressional district (NJ-12) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Reed Gusciora | 63% | |
| U.S. Representative (NJ-12) | Bonnie Watson Coleman (D) | 202-225-5801 | 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 15) | Shirley Turner (Democratic) | 609-323-7239 | 100% |
| Assembly Member (Assembly District 15) | Anthony Verrelli (Democratic) | 609-292-0500 | 100% |
| Assembly Member (Assembly District 15) | Verlina Reynolds-Jackson (Democratic) | 609-571-9638 | 100% |
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
- Trenton website: https://www.trentonnj.org/
- Trenton laws: search for the Trenton, New Jersey code of ordinances
- The College of New Jersey laws: search for the The College of New Jersey, New Jersey code of ordinances
- Mercer County website: http://www.mercercounty.org/
- Mercer County laws: search for the Mercer County, New Jersey code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 15 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 15 | 100% |
Voting precincts
35 voting precincts overlap ZIP 08618. 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://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:08618")
ZIP 08618 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.