Boundary Atlas

ZIP code 00682: Mayagüez, PR

ZIP code 00682 is in Mayagüez (95% of residents), in Mayagüez Municipio (99%) and Hormigueros Municipio (0.7%), Puerto Rico. It is in Puerto Rico's at-large congressional district. Its state senate district is State Senate District 4; its state house districts are State House District 19 (99%) and State House District 20 (0.7%).

28,299residents (2020 Census)
16.3 sq miland area
2cities and towns
1congressional district
11voting precincts

See it on the mapAll of Puerto Rico

City and county

City or townShare of ZIP residents
Mayagüez95%
Hormigueros0.7%

CountyShare of ZIP residents
Mayagüez Municipio99%
Hormigueros Municipio0.7%

Town or county subdivisionShare of ZIP residents
Mayagüez barrio-pueblo26%
Algarrobos barrio17%
Miradero barrio17%
Guanajibo barrio12%
Sábalos barrio11%
Isla Desecheo barrio11%
Río Cañas Abajo barrio5.2%
Guanajibo barrio0.7%

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 4100%

State house districtShare of ZIP residents
State House District 1999%
State House District 200.7%

Voting precincts

11 voting precincts overlap ZIP 00682. 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:00682")

ZIP 00682 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.