ZIP code 08343: Elk, NJ
ZIP code 08343 is in Gloucester County (65%) and Salem County (35%), New Jersey, outside any city or Census-designated place. It is in New Jersey's 2nd congressional district. Its state senate districts are State Senate District 3 (85%) and State Senate District 4 (15%); its state house districts are Assembly District 03 (85%) and Assembly District 04 (15%).
See it on the mapAll of New Jersey
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Gloucester County | 65% |
| Salem County | 35% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Elk township | 50% |
| Upper Pittsgrove township | 35% |
| Franklin township | 15% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| New Jersey's 2nd congressional district (NJ-02) | 100% |
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 3 | 85% |
| State Senate District 4 | 15% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 03 | 85% |
| Assembly District 04 | 15% |
Voting precincts
6 voting precincts overlap ZIP 08343. 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:08343")
ZIP 08343 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.