| Official Name: | Dominguito |
| Settlement Type: | Barrio |
| Pushpin Map: | Caribbean |
| Pushpin Map Caption: | Location of Puerto Rico |
| Coordinates: | 18.4016°N -66.7428°W |
| Coordinates Footnotes: | [1] |
| Subdivision Type: | Commonwealth |
| Subdivision Name: |  Puerto Rico |
| Subdivision Type1: | Municipality |
| Subdivision Name1: | Arecibo |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 6.72 |
| Area Land Sq Mi: | 6.71 |
| Area Water Sq Mi: | 0.01 |
| Population As Of: | 2010 |
| Population Note: | Source: 2010 Census |
| Population Total: | 4895 |
| Population Density Sq Mi: | 729.5 |
| Timezone: | AST |
| Utc Offset: | -4 |
| Elevation Ft: | 518 |
| Postal Code Type: | ZIP Code |
Dominguito is a barrio in the municipality of Arecibo, Puerto Rico. Its population in 2010 was 4,895.[2] [3] [4]
Dominguito was in Spain's gazetteers[5] until Puerto Rico was ceded by Spain in the aftermath of the Spanish–American War under the terms of the Treaty of Paris of 1898 and became an unincorporated territory of the United States. In 1899, the United States Department of War conducted a census of Puerto Rico finding that the population of Dominguito barrio was 1,093.[6]
Barrios (which are, in contemporary times, roughly comparable to minor civil divisions)[7] in turn are further subdivided into smaller local populated place areas/units called sectores (sectors in English). The types of sectores may vary, from normally sector to urbanización to reparto to barriada to residencial, among others.[8] [9]
The following sectors are in Dominguito barrio:[10] [11]
Spanish; Castilian: Calle Estremera Camino Estemera Comunidad Javier Hernández Comunidad Mattey Reparto Isidoro Colón Reparto Ramírez Sector Alto Cuba Sector Boquerón Sector Cuatro Calles Sector Cuchí 1 y 2 Sector Green Sector Guayabota Sector Juego de Bola Sector Juncos Sector La Joya Sector La PRRA Sector López Sector Los Colones Sector Los Piches Sector Mata de Plátano Sector Valle Colinas Sector Vira La Guagua Urbanización Campo Alegre I Urbanización Campo Alegre II Urbanización Campo Alegre Urbanización Jardines de Green Urbanización Remanso de Dominguito Urbanización Siverio, and Spanish; Castilian: Urbanización Villa Vélez.