Boundary Atlas

ZIP code 08042: Juliustown, NJ

ZIP code 08042 is in Juliustown, in Burlington County, New Jersey. It is in New Jersey's 3rd congressional district. Its state senate district is State Senate District 8; its state house district is Assembly District 08.

207residents (2020 Census)
0.9 sq miland area
1cities and towns
1congressional district
3voting precincts

See it on the mapAll of New Jersey

City and county

City or townShare of ZIP residents
Juliustown100%

CountyShare of ZIP residents
Burlington County100%

Town or county subdivisionShare of ZIP residents
Springfield township100%
Pemberton townshipland only
Wrightstown boroughland only

Congressional district

Congressional districtShare of ZIP residents
New Jersey's 3rd congressional district (NJ-03)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 8100%

State house districtShare of ZIP residents
Assembly District 08100%

Voting precincts

3 voting precincts overlap ZIP 08042. 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:08042")

ZIP 08042 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.