Boundary Atlas

ZIP code 16637: East Freedom, PA

ZIP code 16637 is in East Freedom (22% of residents), McKee (7.3%) and Smith Corner (1.5%), in Blair County, Pennsylvania. 69% of its residents live outside city limits. It is in Pennsylvania's 13th congressional district. Its state senate district is State Senate District 30; its state house district is State House District 80.

2,463residents (2020 Census)
19.6 sq miland area
3cities and towns
1congressional district
3voting precincts

See it on the mapAll of Pennsylvania

City and county

City or townShare of ZIP residents
East Freedom22%
McKee7.3%
Smith Corner1.5%

CountyShare of ZIP residents
Blair County100%

Town or county subdivisionShare of ZIP residents
Freedom township75%
Greenfield township25%

Congressional district

Congressional districtShare of ZIP residents
Pennsylvania's 13th congressional district (PA-13)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 30100%

State house districtShare of ZIP residents
State House District 80100%

Voting precincts

3 voting precincts overlap ZIP 16637. 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:16637")

ZIP 16637 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.