Blackwells Mills, New Jersey
Blackwells Mills is a Census-designated place (an unincorporated community) in Somerset County, New Jersey, with 9,473 residents in 2020. It is in New Jersey's 12th congressional district. It spans 2 state senate and 2 state house districts.
County
| County | Share of residents |
|---|---|
| Somerset County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| New Jersey's 12th congressional district (NJ-12) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| 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 16) | Andrew Zwicker (Democratic) | 908-308-8672 | 92% |
| State Senator (State Senate District 17) | Bob Smith (Democratic) | 732-752-0770 | 7.6% |
| Assembly Member (Assembly District 16) | Mitchelle Drulis (Democratic) | 908-968-4329 | 92% |
| Assembly Member (Assembly District 16) | Roy Freiman (Democratic) | 908-968-4329 | 92% |
| Assembly Member (Assembly District 17) | Joe Danielsen (Democratic) | 732-247-3999 | 7.6% |
| Assembly Member (Assembly District 17) | Kevin Egan (Democratic) | 732-249-4550 | 7.6% |
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
- Blackwells Mills laws: search for the Blackwells Mills, New Jersey code of ordinances
- Somerset County laws: search for the Somerset County, New Jersey code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 16 | 92% |
| State Senate District 17 | 7.6% |
| State house district | Share of residents |
|---|---|
| Assembly District 16 | 92% |
| Assembly District 17 | 7.6% |
ZIP codes
Percentages mark ZIPs only partly in Blackwells Mills: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Blackwells Mills'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:3406025")
Blackwells Mills 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.