Boundary Atlas

ZIP code 00949: Mansión del Mar, PR

ZIP code 00949 is in Mansión del Mar (38% of residents), Candelaria (19%), Campanilla (6.3%), Candelaria Arenas (5.8%), Cataño (4.6%), Ingenio (4.0%), Brisas del Campanero (3.4%), San José (3.3%), Villa Calma (1.5%) and Toa Baja (1.2%), in Toa Baja Municipio (95%), Cataño Municipio (4.6%) and Toa Alta Municipio (0.3%), Puerto Rico. 13% 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 2; its state house districts are State House District 10 (100%) and State House District 9 (0.3%).

67,453residents (2020 Census)
20.6 sq miland area
20cities and towns
1congressional district
24voting precincts

See it on the mapAll of Puerto Rico

City and county

City or townShare of ZIP residents
Mansión del Mar38%
Candelaria19%
Campanilla6.3%
Candelaria Arenas5.8%
Cataño4.6%
Ingenio4.0%
Brisas del Campanero3.4%
San José3.3%
Villa Calma1.5%
Toa Baja1.2%
Pabellones1.0%
Campanillas0.8%
Las Gaviotas0.7%
Villa Esperanza0.7%
Toaville0.6%
Villa de Sabana0.5%
Villa Quintero0.5%
Mansión del Sol0.5%
Villas del Sol0.2%
Sabana Seca0.2%

CountyShare of ZIP residents
Toa Baja Municipio95%
Cataño Municipio4.6%
Toa Alta Municipio0.3%

Town or county subdivisionShare of ZIP residents
Sabana Seca barrio54%
Candelaria barrio27%
Media Luna barrio14%
Palmas barrio4.6%
Mucarabones barrio0.3%
Palo Seco barrio0.3%
Toa Baja barrio-pueblo0.3%

Congressional district

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

Members of Congress

OfficeMemberContact
Resident Commissioner (PR-AL)Pablo José Hernández (D)202-225-2615

Members serving now (119th Congress, until January 3, 2027). Source: Members of Congress: the @unitedstates project, congress-legislators (CC0).

State legislative districts

State senate districtShare of ZIP residents
State Senate District 2100%

State house districtShare of ZIP residents
State House District 10100%
State House District 90.3%
State House District 6land only

Voting precincts

24 voting precincts overlap ZIP 00949. 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:00949")

ZIP 00949 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.