ZIP code 19342: Concord, PA
ZIP code 19342 is in Chester Heights (7.5% of residents), in Delaware County (98%) and Chester County (2.4%), Pennsylvania. 93% of its residents live outside city limits. It is in Pennsylvania's 5th congressional district (98%) and Pennsylvania's 6th congressional district (2.4%). Its state senate district is State Senate District 9; its state house districts are State House District 160 (91%) and State House District 168 (9.4%).
See it on the mapAll of Pennsylvania
City and county
| City or town | Share of ZIP residents |
|---|---|
| Chester Heights | 7.5% |
| County | Share of ZIP residents |
|---|---|
| Delaware County | 98% |
| Chester County | 2.4% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Concord township | 61% |
| Thornbury township | 17% |
| Chester Heights borough | 7.5% |
| Edgmont township | 5.2% |
| Middletown township | 4.2% |
| Chadds Ford township | 3.5% |
| Westtown township | 1.8% |
| Thornbury township | 0.6% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Pennsylvania's 5th congressional district (PA-05) | 98% |
| Pennsylvania's 6th congressional district (PA-06) | 2.4% |
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.
Members of Congress
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (PA-05) | Mary Gay Scanlon (D) | 202-225-2011 | 98% |
| U.S. Representative (PA-06) | Chrissy Houlahan (D) | 202-225-4315 | 2.4% |
| U.S. Senator | David McCormick (R) | 202-224-6324 · contact form | statewide |
| U.S. Senator | John Fetterman (D) | 202-224-4254 · contact form | statewide |
Members serving now (119th Congress, until January 3, 2027). Source: Members of Congress: the @unitedstates project, congress-legislators (CC0).
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 9 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 160 | 91% |
| State House District 168 | 9.4% |
Voting precincts
19 voting precincts overlap ZIP 19342. 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:19342")
ZIP 19342 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.