ZIP code 00909: San Juan, PR
ZIP code 00909 is in San Juan, in San Juan Municipio, Puerto Rico. It is in Puerto Rico's at-large congressional district. Its state senate district is State Senate District 1; its state house district is State House District 1.
See it on the mapAll of Puerto Rico
City and county
| City or town | Share of ZIP residents |
|---|---|
| San Juan | 100% |
| County | Share of ZIP residents |
|---|---|
| San Juan Municipio | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Santurce barrio | 100% |
| Hato Rey Norte barrio | land only |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Puerto Rico's at-large congressional district (PR-AL) | 100% |
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 1 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 1 | 100% |
| State House District 2 | land only |
Voting precincts
6 voting precincts overlap ZIP 00909. 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:00909")
ZIP 00909 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.