Boundary Atlas

ZIP code 16239: Marienville, PA

ZIP code 16239 is in Marienville (80% of residents), in Forest County, Pennsylvania. 20% of its residents live outside city limits. It is in Pennsylvania's 15th congressional district. Its state senate district is State Senate District 21; its state house district is State House District 65.

4,196residents (2020 Census)
189.5 sq miland area
1cities and towns
1congressional district
5voting precincts

See it on the mapAll of Pennsylvania

City and county

City or townShare of ZIP residents
Marienville80%

CountyShare of ZIP residents
Forest County100%

Town or county subdivisionShare of ZIP residents
Jenks township92%
Barnett township3.1%
Howe township3.0%
Green township1.4%
Kingsley township0.5%

Congressional district

Congressional districtShare of ZIP residents
Pennsylvania's 15th congressional district (PA-15)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 21100%

State house districtShare of ZIP residents
State House District 65100%

Voting precincts

5 voting precincts overlap ZIP 16239. 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:16239")

ZIP 16239 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.