ZIP code 16504: Erie, PA
ZIP code 16504 is in Erie (93% of residents), in Erie County, Pennsylvania. 7.2% of its residents live outside city limits. It is in Pennsylvania's 16th congressional district. Its state senate district is State Senate District 49; its state house districts are State House District 2 (93%) and State House District 3 (7.2%).
See it on the mapAll of Pennsylvania
City and county
| City or town | Share of ZIP residents |
|---|---|
| Erie | 93% |
| County | Share of ZIP residents |
|---|---|
| Erie County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Erie city | 93% |
| Millcreek township | 7.2% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Pennsylvania's 16th congressional district (PA-16) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Joseph V. Schember | 93% | |
| U.S. Representative (PA-16) | Mike Kelly (R) | 202-225-5406 | 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 49) | Dan Laughlin (R) | 814-453-2515 | 100% |
| State Representative (State House District 2) | Bob Merski (Democratic) | 814-455-6319 | 93% |
| State Representative (State House District 3) | Ryan Bizzarro (Democratic) | 814-835-2880 | 7.2% |
From Wikidata (community-maintained); confirm on the city's website.
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); Mayors: Wikidata (CC0).
Local government
- Erie website: https://visiterie.com/
- Erie laws: search for the Erie, Pennsylvania code of ordinances
- Erie County website: https://eriecountypa.gov
- Erie County laws: search for the Erie County, Pennsylvania code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 49 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 2 | 93% |
| State House District 3 | 7.2% |
Voting precincts
17 voting precincts overlap ZIP 16504. 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:16504")
ZIP 16504 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.