Boundary Atlas

New Jersey's 10th congressional district (NJ-10)

New Jersey's 10th congressional district (NJ-10) covers parts or all of Essex County, Union County and Hudson County, and 35 ZIP codes (20 wholly inside it). Its 2020 population was 773,536. This is the map in force for the November 3, 2026 election.

773,536residents (2020 Census)
3counties
35ZIP codes
540voting precincts

Counties

CountyShare of the county's residents in NJ-10
Essex County52%
Union County32%
Hudson County20%

ZIP codes

Percentages mark ZIPs only partly in NJ-10: the share of that ZIP's residents inside it.

Towns

Caldwell borough, City of Orange township, Cranford township, East Orange city, Essex Fells borough, Garwood borough, Hillside township, Irvington township, Kenilworth borough, Roselle Park borough, Roselle borough, Union township, Verona township, West Orange township, Newark city, Linden city, Jersey City city and Montclair township.

Get this in your AI agent

Your agent can draw every precinct in NJ-10, or list them with population shares (related_geographies). Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

get_boundaries(id="us:congressional_district:3410", children_level="precinct", include_districts=True)