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Adjuntas

Puerto Ricozona urbana

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Adjuntas

Total population

4,664

Median home value

$104,900

24.2%

Bachelor's+

Median income

$18,951

Adjuntas$19k
National$74k

Founded

1815

Elevation504 m
Land area107.98 km²
Weather84°F · Mostly Sunny then Scattered Showers And Thunderstorms
Coordinates18.16°, -66.72°

Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.

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City facts

Founded
1815
Elevation
504 m
Area
107.98 km²
Official website
www.adjuntas.com

Facts from Wikidata (CC0).

Overview

Adjuntas is a small mountainside town and municipality in Puerto Rico located in the central midwestern portion of the island on the Cordillera Central, north of Yauco, Guayanilla, and Peñuelas; southeast of Utuado; east of Lares and Yauco; and northwest of Ponce. Adjuntas is spread over 16 barrios and Adjuntas Pueblo. Adjuntas is about two hours by car westward from the capital, San Juan.

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History & geography

History

Although there are petroglyphs and traces of Taíno people in Adjuntas, there is no proof that the region was dominated by any specific cacique. Nearby caciques like Guarionex and Urayoán could have had some control over the area. According to historian Aurelio Tió, during the Spanish colonization of Puerto Rico in the 16th century, it is believed that a Spanish interpreter called Juan González settled in the region. Also, historian Cayetano Coll y Toste wrote a legend about Spanish people looking for gold in the region of Adjuntas. As colonization progressed, Adjuntas became part of the San Blas de Illescas (Coamo village), Adjuntas was one of the main cities where the Anusim, Maranos, and other Sephardi Jews settled in Puerto Rico. After the mid-19th century, Adjuntas welcomed many immigrants from the Mediterranean islands Corsica and Mallorca. Some of them established coffee plantations. During the last decades of the 19th century, the coffee produced in Adjuntas was exported to Europe, United States and even the Vatican. Adjuntas was proclaimed a "villa", or a first order municipality, by the Spanish Government Monarchy in 1894. Several years after, the town was occupied by the United States Army forces during the Spanish–American War of 1898 and was visited by President Theodore Roosevelt in 1906. The discovery of rich deposits of copper, gold and other minerals during the 1960s motivated some local community and environmental leaders to oppose the mining. Casa Pueblo, a local community organization settled in Adjuntas, opposed to the mining and advocates for the preservation of natural resources in Puerto Rico. In 1992, Southern Gold Resources, a US company, was granted permission to explore for gold in Adjuntas and Utuado, Puerto Rico. Hurricane Maria on…

Geography

The terrain of Adjuntas is very mountainous due to its location in the Cordillera Central. It borders Utuado in the north and east, Lares and Yauco to the west, and Guayanilla, Peñuelas, and Ponce to the south. Historian Pedro Tomás de Córdova described the terrain as "high, and mountainous, and very healthy". He also praised the quality of the terrain for agriculture. Adjuntas' highest peak is Monte Guilarte (), followed by Vaquiñas (). Guilarte itself is the sixth highest peak in Puerto Rico and is located in Guilarte State Forest. Córdova also mentioned the water features, describing 26 rivers and 16 creeks that ran through the region. The following rivers flow through Adjuntas: Río Cidra, Río Corcho, Rio de la Ciénaga, Río Garzas, Río Guilarte, Río Limaní, Río Saltillo, Río Toro, Río Vacas, and Río Yahuecas. There aren't any beaches in Adjuntas given that it is landlocked. The municipality of Adjuntas is made up of 17 barrios, including the barrio-pueblo. # Capáez # Garzas # Guayabo Dulce # Guayo # Guilarte # Juan González # Limaní # Pellejas # Portillo # Portugués # Saltillo # Tanamá # Vegas Abajo # Vegas Arriba # Yahuecas # Yayales Barrios (which are like minor civil divisions) are further subdivided into smaller areas called (sectors in English). The types of sectores may vary, from normally sector to urbanización to reparto to barriada to residencial, among others. Adjuntas features a tropical rainforest climate that borders on a subtropical highland climate. While the town technically features a tropical rainforest climate, due to its high elevation, the climate is noticeably cooler than the norm for this climate category. Summers are warm (83°-85 °F) in the daytime and mild at nighttime (60°-63 °F). Meanwhile, winters are moderately warm with…

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Excerpted from the corresponding Wikipedia article (CC BY-SA).

Demographics & economy

Median age
44.1
Median home value
$104,900
Housing units
2,144
Poverty rate
60.1%
Unemployment
19.3%

Race & ethnicity

White
69.6%
Black
2.8%
Asian
0%
Hispanic
99%

Source: US Census Bureau — American Community Survey, 5-year estimates.

Geography

Latitude
18.1638
Longitude
-66.7235
Water area
—
View on OpenStreetMap

Coordinates & boundaries from the US Census TIGER/Line shapefiles.

Climate

Current forecast

Today
84°F
Mostly Sunny then Scattered Showers And Thunderstorms
Tonight
70°F
Scattered Rain Showers then Partly Cloudy
Saturday
84°F
Partly Sunny then Showers And Thunderstorms
Saturday Night
70°F
Isolated Rain Showers
Sunday
83°F
Mostly Sunny then Scattered Rain Showers
Sunday Night
69°F
Mostly Clear

Forecast for Adjuntas, PR from NOAA NWS API.

Air quality

Industrial & pollution facilities

Natural hazard risk

Health (adults)

Walkability

Amenities nearby

Wildlife & biodiversity

Schools

Total
5
Elementary
3
Middle
1
High
1
Other
0

Largest nearby schools

  • JOSE EMILIO LUGO
    High · ADJUNTAS · 484 students · 12.7:1 ratio
  • DOMINGO PIETRI RUIZ
    Elementary · ADJUNTAS · 292 students · 9.7:1 ratio
  • RAFAEL APARICIO JIMENEZ
    Middle · ADJUNTAS · 282 students · 8.8:1 ratio
  • HECTOR I. RIVERA
    Elementary · ADJUNTAS · 203 students · 9.2:1 ratio
  • DOMINGO MASSOL
    Elementary · ADJUNTAS · 92 students · 8.4:1 ratio

Public K–12 schools within ~10 mi from Urban Institute Education Data Portal (NCES Common Core of Data, 2022).

Earthquake history

Photos

Sights & places nearby

Notable people from here

People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.

Nearby places in Puerto Rico

Browse all places in Puerto Rico →

Geography & sun

Avg solar (kWh/m²/day)
5.22
Annual solar (kWh/m²)
1,905

Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.

Nearby airports

Public attention

Wikipedia views (last 30 days)
1,089
Avg daily Wikipedia views
36
Attention level
Quiet

Pageview totals from the Wikimedia Pageviews API.

Books about Adjuntas

Search results from Open Library.

Recent natural events nearby

Ground air-quality sensors

Recently spotted species

Nearest stream gauge

Site
RIO GRANDE DE ARECIBO ABV UTUADO, PR
Distance
5.6 mi
Streamflow
89.4 cfs
Gage height
4.32 ft

Live readings from USGS NWIS · measured 2026-09-18 08:45 UTC.

Events

Sources

  • • Wikipedia
  • • US Census Bureau (ACS 5-year estimates)
  • • NOAA National Weather Service
  • • Wikidata
  • • USGS NWIS (water data)
  • • NCES via Urban Institute Education Data Portal
  • • Open-Meteo / sunrise-sunset.org
  • • Wikipedia Pageviews API
  • • Open Library