Pennsylvania's 3rd congressional district (PA-03)
Pennsylvania's 3rd congressional district (PA-03) lies within Philadelphia County, and 28 ZIP codes (15 wholly inside it). Its 2020 population was 764,864. This is the map in force for the November 3, 2026 election.
764,864residents (2020 Census)
1counties
28ZIP codes
884voting precincts
Who represents PA-03
| Office | Member | Contact |
|---|---|---|
| U.S. Representative (PA-03) | Dwight Evans (D) | 202-225-4001 |
| U.S. Senator | David McCormick (R) | 202-224-6324 · contact form |
| U.S. Senator | John Fetterman (D) | 202-224-4254 · contact form |
Officials serving now (members of Congress until January 3, 2027). Sources: Members of Congress: the @unitedstates project, congress-legislators (CC0).
Counties
| County | Share of the county's residents in PA-03 |
|---|---|
| Philadelphia County | 48% |
ZIP codes
Percentages mark ZIPs only partly in PA-03: the share of that ZIP's residents inside it.
- 19102
- 19103
- 19104
- 19106 (21%)
- 19107 (0.2%)
- 19109 (<0.1%)
- 19118 (99%)
- 19119
- 19121
- 19126 (52%)
- 19127
- 19128 (99%)
- 19129
- 19130
- 19131
- 19132 (93%)
- 19138
- 19139
- 19140 (35%)
- 19141 (51%)
- 19143 (85%)
- 19144
- 19145 (74%)
- 19146
- 19147 (93%)
- 19148 (81%)
- 19150
- 19151
Towns
Philadelphia city.
Get this in your AI agent
Your agent can draw every precinct in PA-03, or list them with population shares (related_geographies). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
get_boundaries(id="us:congressional_district:4203", children_level="precinct", include_districts=True)