Boundary Atlas

ZIP code 18623: Tuscarora, PA

ZIP code 18623 is in Laceyville (14% of residents), in Wyoming County (50%), Bradford County (34%) and Susquehanna County (16%), Pennsylvania. 86% of its residents live outside city limits. It is in Pennsylvania's 9th congressional district. Its state senate districts are State Senate District 20 (66%) and State Senate District 23 (34%); its state house districts are State House District 110 (84%) and State House District 111 (16%).

2,540residents (2020 Census)
57.7 sq miland area
1cities and towns
1congressional district
10voting precincts

See it on the mapAll of Pennsylvania

City and county

City or townShare of ZIP residents
Laceyville14%

CountyShare of ZIP residents
Wyoming County50%
Bradford County34%
Susquehanna County16%

Town or county subdivisionShare of ZIP residents
Tuscarora township31%
Braintrim township18%
Laceyville borough14%
Auburn township14%
Windham township14%
North Branch township2.4%
Rush township2.4%
Stevens township2.2%
Meshoppen township1.7%
Wilmot township0.2%

Congressional district

Congressional districtShare of ZIP residents
Pennsylvania's 9th congressional district (PA-09)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (PA-09)Daniel Meuser (R)202-225-6511100%
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 20)Lisa Baker (R)570-740-243266%
State Senator (State Senate District 23)Gene Yaw (R)570-724-523134%
State Representative (State House District 110)Tina Pickett (R)570-265-312484%
State Representative (State House District 111)Jonathan Fritz (R)16%

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 2066%
State Senate District 2334%

State house districtShare of ZIP residents
State House District 11084%
State House District 11116%

Voting precincts

10 voting precincts overlap ZIP 18623. 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:18623")

ZIP 18623 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.