Chambersburg, Pennsylvania
Chambersburg is a borough in Franklin County, Pennsylvania, with 21,903 residents in 2020. It is in Pennsylvania's 13th congressional district. Its state senate district is State Senate District 33; its state house district is State House District 89.
County
| County | Share of residents |
|---|---|
| Franklin County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Pennsylvania's 13th congressional district (PA-13) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (PA-13) | John Joyce (R) | 202-225-2431 | 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 33) | Doug Mastriano (R) | 717-264-6100 | 100% |
| State Representative (State House District 89) | Rob Kauffman (R) | 717-264-3943 | 100% |
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
- Chambersburg website: https://chambersburgpa.gov
- Chambersburg laws: search for the Chambersburg, Pennsylvania code of ordinances
- Franklin County laws: search for the Franklin County, Pennsylvania code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 33 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 89 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Chambersburg: the share of that ZIP's residents living in it.
- 17201 (79%)
Get this in your AI agent
Your agent can get Chambersburg's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:4212536")
Chambersburg here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.