Boundary Atlas

ZIP code 18058: Polk, PA

ZIP code 18058 is in Monroe County (88%) and Carbon County (12%), Pennsylvania, outside any city or Census-designated place. It is in Pennsylvania's 7th congressional district (97%) and Pennsylvania's 8th congressional district (2.6%). Its state senate districts are State Senate District 40 (88%) and State Senate District 29 (12%); its state house districts are State House District 176 (88%) and State House District 122 (12%).

9,655residents (2020 Census)
53.2 sq miland area
1cities and towns
2congressional districts
8voting precincts

See it on the mapAll of Pennsylvania

City and county

City or townShare of ZIP residents
Brodheadsville0.8%

CountyShare of ZIP residents
Monroe County88%
Carbon County12%

Town or county subdivisionShare of ZIP residents
Polk township63%
Eldred township23%
Towamensing township6.0%
Lower Towamensing township5.5%
Chestnuthill township2.6%
Ross township0.1%

Congressional districts

Congressional districtShare of ZIP residents
Pennsylvania's 7th congressional district (PA-07)97%
Pennsylvania's 8th congressional district (PA-08)2.6%

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-07)Ryan Mackenzie (R)202-225-641197%
U.S. Representative (PA-08)Robert P. Bresnahan, Jr. (R)202-225-55462.6%
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 40)Rosemary Brown (R)570-213-570588%
State Senator (State Senate District 29)Dave Argall (R)877-327-425512%
State Representative (State House District 176)Jack Rader (R)570-620-434188%
State Representative (State House District 122)Doyle Heffley (R)12%

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 4088%
State Senate District 2912%

State house districtShare of ZIP residents
State House District 17688%
State House District 12212%

Voting precincts

8 voting precincts overlap ZIP 18058. 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:18058")

ZIP 18058 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.