| Official Name: | Muñoz Rivera |
| Settlement Type: | Barrio |
| Pushpin Map: | Caribbean |
| Pushpin Map Caption: | Location of Puerto Rico |
| Coordinates: | 18.0809°N -66.047°W |
| Coordinates Footnotes: | [1] |
| Subdivision Type: | Commonwealth |
| Subdivision Name: |  Puerto Rico |
| Subdivision Type1: | Municipality |
| Subdivision Name1: | Patillas |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 8.84 |
| Area Land Sq Mi: | 8.84 |
| Area Water Sq Mi: | 0 |
| Population As Of: | 2010 |
| Population Note: | Source: 2010 Census |
| Population Total: | 673 |
| Population Density Sq Mi: | 76.1 |
| Timezone: | AST |
| Utc Offset: | -4 |
| Elevation Ft: | 1316 |
| Postal Code Type: | ZIP Code |
Muñoz Rivera is a barrio in the municipality of Patillas, Puerto Rico. Its population in 2010 was 673.[2] [3] [4]
Barrios (which are, in contemporary times, roughly comparable to minor civil divisions)[5] 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.[6] [7]
The following sectors are in Muñoz Rivera barrio:[8]
Spanish; Castilian: [[Puerto Rico Highway 179|Carretera 179]], [[Puerto Rico Highway 184|Carretera 184]], Sector El Campamento Real, Sector Los Tres Chorros, Sector Miraflores, Sector Palma Sola, Sector Real, Sector Riachuelo, Sector Río Arriba, and Spanish; Castilian: Sector Sonadora.