ZIP code 15212: Pittsburgh, PA
ZIP code 15212 is in Pittsburgh (92% of residents), in Allegheny County, Pennsylvania. 8.4% of its residents live outside city limits. It is in Pennsylvania's 12th congressional district (92%) and Pennsylvania's 17th congressional district (8.4%). Its state senate districts are State Senate District 42 (99%) and State Senate District 38 (1.0%); its state house districts are State House District 19 (46%), State House District 21 (30%) and State House District 20 (24%).
See it on the mapAll of Pennsylvania
City and county
| City or town | Share of ZIP residents |
|---|---|
| Pittsburgh | 92% |
| County | Share of ZIP residents |
|---|---|
| Allegheny County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Pittsburgh city | 92% |
| Reserve township | 7.4% |
| Ross township | 1.0% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Pennsylvania's 12th congressional district (PA-12) | 92% |
| Pennsylvania's 17th congressional district (PA-17) | 8.4% |
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.
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 42 | 99% |
| State Senate District 38 | 1.0% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 19 | 46% |
| State House District 21 | 30% |
| State House District 20 | 24% |
Voting precincts
42 voting precincts overlap ZIP 15212. 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:15212")
ZIP 15212 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.