Boundary Atlas

ZIP code 07922: Berkeley Heights, NJ

ZIP code 07922 is in Union County, New Jersey, outside any city or Census-designated place. It is in New Jersey's 7th congressional district. Its state senate district is State Senate District 21; its state house district is Assembly District 21.

12,311residents (2020 Census)
5.6 sq miland area
1cities and towns
1congressional district
13voting precincts

See it on the mapAll of New Jersey

City and county

City or townShare of ZIP residents
New Providence0.4%

CountyShare of ZIP residents
Union County100%

Town or county subdivisionShare of ZIP residents
Berkeley Heights township100%
New Providence borough0.4%

Congressional district

Congressional districtShare of ZIP residents
New Jersey's 7th congressional district (NJ-07)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 21100%

State house districtShare of ZIP residents
Assembly District 21100%

Voting precincts

13 voting precincts overlap ZIP 07922. Map them, with each precinct's share of the ZIP's residents.

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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:07922")

ZIP 07922 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.