Mayagüez, Puerto Rico
Mayagüez is a Census-designated place (an unincorporated community) in Mayagüez Municipio, Puerto Rico, with 57,566 residents in 2020. It is in Puerto Rico's at-large congressional district. Its state senate district is State Senate District 4; its state house district is State House District 19.
County
| County | Share of residents |
|---|---|
| Mayagüez Municipio | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Puerto Rico's at-large congressional district (PR-AL) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | José Luis Ramos | citywide | |
| Resident Commissioner (PR-AL) | Pablo José Hernández (D) | 202-225-2615 | 100% |
| State Senator (State Senate District 4) | Jeison Rosa (Partido Nuevo Progresista) | 100% | |
| State Senator (State Senate District 4) | Karen Román (Partido Nuevo Progresista) | 100% | |
| State Representative (State House District 19) | Lilly Rosas (Partido Popular Democrático) | 100% |
From Wikidata (community-maintained); confirm on the city's website.
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0); Mayors: Wikidata (CC0).
Local government
- Mayagüez website: https://www.pr.gov/directorio-municipos/mayaguez
- Mayagüez laws: search for the Mayagüez, Puerto Rico code of ordinances
- Mayagüez Municipio website: https://www.pr.gov/directorio-municipos/mayaguez
- Mayagüez Municipio laws: search for the Mayagüez Municipio, Puerto Rico code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 4 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 19 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Mayagüez: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Mayagüez's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:7252431")
Mayagüez here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.