Oldwick, New Jersey
Oldwick is a Census-designated place (an unincorporated community) in Hunterdon County, New Jersey, with 445 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 |
|---|---|
| Hunterdon 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
- Oldwick laws: search for the Oldwick, 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 residents |
|---|---|
| State Senate District 23 | 100% |
| State house district | Share of residents |
|---|---|
| Assembly District 23 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Oldwick: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Oldwick'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:3454900")
Oldwick 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.