Boundary Atlas

ZIP code 17111: Swatara, PA

ZIP code 17111 is in Rutherford (14% of residents), Lawnton (14%), Paxtang (4.5%) and Harrisburg (2.5%), in Dauphin County, Pennsylvania. 66% of its residents live outside city limits. It is in Pennsylvania's 10th congressional district. Its state senate district is State Senate District 15; its state house districts are State House District 104 (63%), State House District 105 (23%), State House District 125 (11%) and State House District 106 (2.4%).

36,557residents (2020 Census)
18.4 sq miland area
5cities and towns
1congressional district
25voting precincts

See it on the mapAll of Pennsylvania

City and county

City or townShare of ZIP residents
Rutherford14%
Lawnton14%
Paxtang4.5%
Harrisburg2.5%
Colonial Park0.8%

CountyShare of ZIP residents
Dauphin County100%

Town or county subdivisionShare of ZIP residents
Swatara township56%
Lower Paxton township32%
Paxtang borough4.5%
Harrisburg city2.5%
Susquehanna township1.6%
Lower Swatara township1.5%
South Hanover township0.9%
West Hanover township0.5%

Congressional district

Congressional districtShare of ZIP residents
Pennsylvania's 10th congressional district (PA-10)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (PA-10)Scott Perry (R)202-225-5836100%
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 15)Patty Kim (Democratic)717-346-6278100%
State Representative (State House District 104)Dave Madsen (Democratic)717-986-167363%
State Representative (State House District 105)Justin Fleming (Democratic)717-230-117223%
State Representative (State House District 125)Joe Kerwin (R)717-652-682011%
State Representative (State House District 106)Tom Mehaffie (R)717-534-13232.4%

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 15100%

State house districtShare of ZIP residents
State House District 10463%
State House District 10523%
State House District 12511%
State House District 1062.4%

Voting precincts

25 voting precincts overlap ZIP 17111. 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:17111")

ZIP 17111 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.