ZIP code 08525: Hopewell, NJ
ZIP code 08525 is in Hopewell (41% of residents), in Mercer County (86%), Hunterdon County (13%) and Somerset County (0.5%), New Jersey. 59% of its residents live outside city limits. It is in New Jersey's 12th congressional district (87%) and New Jersey's 7th congressional district (13%). Its state senate districts are State Senate District 15 (100%) and State Senate District 16 (0.5%); its state house districts are Assembly District 15 (100%) and Assembly District 16 (0.5%).
See it on the mapAll of New Jersey
City and county
| City or town | Share of ZIP residents |
|---|---|
| Hopewell | 41% |
| County | Share of ZIP residents |
|---|---|
| Mercer County | 86% |
| Hunterdon County | 13% |
| Somerset County | 0.5% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Hopewell township | 45% |
| Hopewell borough | 41% |
| East Amwell township | 12% |
| West Amwell township | 1.3% |
| Montgomery township | 0.5% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| New Jersey's 12th congressional district (NJ-12) | 87% |
| New Jersey's 7th congressional district (NJ-07) | 13% |
This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (NJ-12) | Bonnie Watson Coleman (D) | 202-225-5801 | 87% |
| U.S. Representative (NJ-07) | Thomas H. Kean, Jr. (R) | 202-225-5361 | 13% |
| 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% |
| State Senator (State Senate District 16) | Andrew Zwicker (Democratic) | 908-308-8672 | 0.5% |
| 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% |
| Assembly Member (Assembly District 16) | Mitchelle Drulis (Democratic) | 908-968-4329 | 0.5% |
| Assembly Member (Assembly District 16) | Roy Freiman (Democratic) | 908-968-4329 | 0.5% |
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
- Hopewell website: https://www.hopewellboro-nj.us/
- Hopewell laws: search for the Hopewell, 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
- Hunterdon County website: https://www.co.hunterdon.nj.us/
- Hunterdon County laws: search for the Hunterdon County, New Jersey code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 15 | 100% |
| State Senate District 16 | 0.5% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 15 | 100% |
| Assembly District 16 | 0.5% |
Voting precincts
9 voting precincts overlap ZIP 08525. 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:08525")
ZIP 08525 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.