Roseland, New Jersey
Roseland is a borough in Essex County, New Jersey, with 6,299 residents in 2020. It is in New Jersey's 11th congressional district. Its state senate district is State Senate District 27; its state house district is Assembly District 27.
County
| County | Share of residents |
|---|---|
| Essex County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| New Jersey's 11th congressional district (NJ-11) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (NJ-11) | Analilia Mejia (D) | 202-225-5034 | 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 27) | John McKeon (Democratic) | 862-930-7071 | 100% |
| Assembly Member (Assembly District 27) | Alixon Collazos-Gill (Democratic) | 973-509-0388 | 100% |
| Assembly Member (Assembly District 27) | Rosy Bagolie (Democratic) | 973-535-5017 | 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
- Roseland website: https://www.roselandnj.org/
- Roseland laws: search for the Roseland, New Jersey code of ordinances
- Essex County website: http://www.essex-countynj.org/
- Essex County laws: search for the Essex County, New Jersey code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 27 | 100% |
| State house district | Share of residents |
|---|---|
| Assembly District 27 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Roseland: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Roseland'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:3464590")
Roseland here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.