ZIP code 00971 is in Guaynabo (38% of residents), in Guaynabo Municipio, Puerto Rico. 62% of its residents live outside city limits. It is in Puerto Rico's at-large congressional district. Its state senate districts are State Senate District 1 (93%) and State Senate District 2 (7.0%); its state house districts are State House District 5 (93%) and State House District 6 (7.0%).
18 voting precincts overlap ZIP 00971.
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:00971")
ZIP 00971 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.