Boundary Atlas

ZIP code 08528: Kingston, NJ

ZIP code 08528 is in Kingston, in Somerset County (55%) and Middlesex County (45%), New Jersey. It is in New Jersey's 12th congressional district. Its state senate districts are State Senate District 17 (55%) and State Senate District 16 (45%); its state house districts are Assembly District 17 (55%) and Assembly District 16 (45%).

401residents (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
Kingston100%

CountyShare of ZIP residents
Somerset County55%
Middlesex County45%

Town or county subdivisionShare of ZIP residents
Franklin township55%
South Brunswick township45%

Congressional district

Congressional districtShare of ZIP residents
New Jersey's 12th congressional district (NJ-12)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 1755%
State Senate District 1645%

State house districtShare of ZIP residents
Assembly District 1755%
Assembly District 1645%

Voting precincts

3 voting precincts overlap ZIP 08528. 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:08528")

ZIP 08528 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.