ZIP code 19316: West Brandywine, PA
ZIP code 19316 is in Chester County, Pennsylvania, outside any city or Census-designated place. It is in Pennsylvania's 6th congressional district. Its state senate district is State Senate District 44; its state house districts are State House District 155 (90%) and State House District 74 (10%).
See it on the mapAll of Pennsylvania
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Chester County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| West Brandywine township | 90% |
| Honey Brook township | 10% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Pennsylvania's 6th congressional district (PA-06) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (PA-06) | Chrissy Houlahan (D) | 202-225-4315 | 100% |
| U.S. Senator | David McCormick (R) | 202-224-6324 · contact form | statewide |
| U.S. Senator | John Fetterman (D) | 202-224-4254 · contact form | statewide |
| State Senator (State Senate District 44) | Katie Muth (Democratic) | 610-792-2137 | 100% |
| State Representative (State House District 155) | Danielle Otten (Democratic) | 484-200-8259 | 90% |
| State Representative (State House District 74) | Dan Williams (Democratic) | 484-200-8256 | 10% |
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
- Chester County website: http://www.chesco.org
- Chester County laws: search for the Chester County, Pennsylvania code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 44 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 155 | 90% |
| State House District 74 | 10% |
Voting precincts
2 voting precincts overlap ZIP 19316. 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:19316")
ZIP 19316 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.