Boundary Atlas

ZIP code 00751: Coco, PR

ZIP code 00751 is in Coco (24% of residents), Salinas (21%), Vázquez (8.8%), Las Ochenta (3.7%), Playita (3.3%) and La Plena (3.0%), in Salinas Municipio (100%) and Cayey Municipio (0.2%), Puerto Rico. 36% of its residents live outside city limits. It is in Puerto Rico's at-large congressional district. Its state senate district is State Senate District 6; its state house districts are State House District 30 (100%) and State House District 29 (0.2%).

19,369residents (2020 Census)
60.7 sq miland area
6cities and towns
1congressional district
12voting precincts

See it on the mapAll of Puerto Rico

City and county

City or townShare of ZIP residents
Coco24%
Salinas21%
Vázquez8.8%
Las Ochenta3.7%
Playita3.3%
La Plena3.0%

CountyShare of ZIP residents
Salinas Municipio100%
Cayey Municipio0.2%

Town or county subdivisionShare of ZIP residents
Lapa barrio41%
Aguirre barrio28%
Río Jueyes barrio13%
Salinas barrio-pueblo11%
Quebrada Yeguas barrio6.0%
Palmas barrio1.5%
Cercadillo barrio0.2%

Congressional district

Congressional districtShare of ZIP residents
Puerto Rico's at-large congressional district (PR-AL)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 6100%

State house districtShare of ZIP residents
State House District 30100%
State House District 290.2%

Voting precincts

12 voting precincts overlap ZIP 00751. Map them, with each precinct's share of the ZIP's residents.

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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:00751")

ZIP 00751 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.