Boundary Atlas

ZIP code 16301: Oil City, PA

ZIP code 16301 is in Oil City (64% of residents), Hasson Heights (8.2%), Woodland Heights (5.8%) and Sugarcreek (1.6%), in Venango County, Pennsylvania. 20% of its residents live outside city limits. It is in Pennsylvania's 15th congressional district (98%) and Pennsylvania's 16th congressional district (1.6%). Its state senate district is State Senate District 21; its state house district is State House District 64.

14,935residents (2020 Census)
94.7 sq miland area
4cities and towns
2congressional districts
14voting precincts

See it on the mapAll of Pennsylvania

City and county

City or townShare of ZIP residents
Oil City64%
Hasson Heights8.2%
Woodland Heights5.8%
Sugarcreek1.6%

CountyShare of ZIP residents
Venango County100%

Town or county subdivisionShare of ZIP residents
Oil City city64%
Cornplanter township15%
Cranberry township11%
Oakland township3.4%
Pinegrove township2.5%
President township2.3%
Sugarcreek borough1.6%

Congressional districts

Congressional districtShare of ZIP residents
Pennsylvania's 15th congressional district (PA-15)98%
Pennsylvania's 16th congressional district (PA-16)1.6%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (PA-15)Glenn Thompson (R)202-225-512198%
U.S. Representative (PA-16)Mike Kelly (R)202-225-54061.6%
U.S. SenatorDavid McCormick (R)202-224-6324 · contact formstatewide
U.S. SenatorJohn Fetterman (D)202-224-4254 · contact formstatewide
State Senator (State Senate District 21)Scott Hutchinson (R)814-677-6345100%
State Representative (State House District 64)Lee James (R)814-827-6054100%

Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 21100%

State house districtShare of ZIP residents
State House District 64100%

Voting precincts

14 voting precincts overlap ZIP 16301. 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:16301")

ZIP 16301 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.