Historical Overview

Humacao, founded along the southeastern coast in 1722 by Canary Island immigrants, grew into the regional administrative and ecclesiastical hub of eastern Puerto Rico. Known as 'La Perla del Oriente' (The Pearl of the East) and 'La Ciudad Gris' (The Gray City) for its sugar mill smoke, the municipality is the mother town of five neighboring municipalities: Las Piedras, Yabucoa, Juncos, Naguabo, and Vieques. The parish of Dulce Nombre de Jesús holds records from 1784, including racially stratified marriage registers that are essential for Afro-Puerto Rican genealogy research. Researchers seeking ancestors before the parish's establishment should consult the Loíza archives, where residents registered vital events before Humacao had its own resident priest.

Coat of Arms

Adopted in 1975 and designed by Roberto Brascochea Lota. Gold and green field representing the eastern sun and tropical agriculture. A mural crown honors Cacique Jumacao's royalty; two groups of three arrows symbolize his resistance against Spanish colonizers. A central escutcheon bears the symbol of the parish Dulce Nombre de Jesús.

Barrios

Genealogical records often identify individuals by barrio. Humacao has 13 barrios:

Antón Ruíz
Buena Vista
Candelero Abajo
Candelero Arriba
Cataño
Collores
Humacao barrio-pueblo
Mabú
Mambiche
Mariana
Punta Santiago
Río Abajo
Tejas

Daughter Municipalities

The following municipalities separated from Humacao. Residents recorded events before their founding year in Humacao's parish:

Las Piedras (founded 1773) — Inmaculada Concepción
Yabucoa (founded 1793) — Santos Ángeles Custodios
Juncos (founded 1797) — Inmaculada Concepción
Naguabo (founded 1821) — Nuestra Señora del Rosario
Vieques (founded 1852) — Inmaculada Concepción

Neighboring Municipalities

Also check records in neighboring municipalities:

Naguabo — Nuestra Señora del Rosario
Yabucoa — Santos Ángeles Custodios
Las Piedras — Inmaculada Concepción

Historical Maps

Historical maps help identify barrios, boundaries, and communities as they existed in the past. Maps from the 18th and 19th centuries are preferred.

Humacao (2026)

Source: U.S. Census Bureau, TIGER/Line Shapefiles

Genealogy Toolkit

Civil Records

Began in 1885

Covers births, marriages, and deaths.

⬇ Search Civil Records

Parish Records

Parish: Dulce Nombre de Jesús

Records from 1784

⬇ Search Catholic Records

Digital Archives

FamilySearch: Humacao Civil and parish records
FamilySearch: Puerto Rico Genealogy Complete records guide