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La Alianza, Puerto Rico
Arecibo · Puerto Rico
La Alianza is a small town in Arecibo, Puerto Rico with a population of 2,139. Elevation: 545 ft (166 m). Average temperature: 80°F (26°C).
Data updated June 2026
Discover La Alianza, Puerto Rico
Explore over 40 sections covering people, economy, housing, health, crime, climate, community, costs, trends, schools, colleges, hospitals, treatment centers, industries, museums, libraries, breweries, farmers markets, grocery stores, pharmacies, campgrounds, parks, trails, stadiums, ski resorts, daycare centers, nursing homes, churches, fire stations, cell towers, bridges, power plants, EV stations, prisons, radio stations, airports, police stations, post offices, Amtrak stations, superfund sites, UNESCO sites, and more.
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People
Climate
| Population | 2,139 |
| Population Density | 1,876 / sq mi |
| Elevation | 545 ft (166 m) |
| Coordinates | 18.3975°, -66.6024° |
| Timezone | America/Puerto_Rico |
| Country | 🇵🇷 Puerto Rico |
| State / Province | Arecibo |
| Average Temperature | 80°F (26°C) |
| January Average | 75°F (24°C) |
| July Average | 83°F (29°C) |
| Annual Precipitation | 45.4 inches (1,152 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About La Alianza
La Alianza is a small town in Puerto Rico (Arecibo) with a population of 2,139. The city sits at an elevation of 545 feet (166 meters) above sea level. The average annual temperature is 80°F (26°C). Temperatures range from 75°F in January to 83°F in July. Annual precipitation averages 45.4 inches. The timezone is America/Puerto_Rico.
Temperature
| Annual Average | 79.6°F |
| 47% above Puerto Rico avg | |
| January Average | 75°F (24°C) |
| July Average | 83°F (29°C) |
| Sunny Days | 354 days/yr |
Geography
| Elevation | 545 ft (166 m) |
| Area | 1.1 sq mi (3.0 km²) |
| Population Density | 1,876/sq mi |
| Coordinates | 18.3975°N, 66.6024°W |
| Timezone | America/Puerto_Rico |
Precipitation & Snow
Air Quality
Tsunami History
3 tsunamis recorded within 500 km. Highest wave on record: 6.1 m (20 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1918 | PUERTO RICO: MONA PASSAGE | Eruption + Earthquake | 6.1 m | 144 | 70 km |
| 2020 | PUERTO RICO | Earthquake | 0.1 m | 4 | 54 km |
| 1918 | PUERTO RICO | Earthquake | — | — | 65 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 75°F (24°C) | 3.9 in | |
| February | 73°F (23°C) | 2.9 in | Coldest, Driest |
| March | 74°F (23°C) | 3.4 in | |
| April | 76°F (24°C) | 5.6 in | |
| May | 77°F (25°C) | 7.3 in | |
| June | 79°F (26°C) | 5.4 in | |
| July | 83°F (29°C) | 4.8 in | Warmest |
| August | 79°F (26°C) | 6.7 in | |
| September | 79°F (26°C) | 7.4 in | |
| October | 78°F (26°C) | 7.6 in | Wettest |
| November | 77°F (25°C) | 7.1 in | |
| December | 74°F (24°C) | 5.3 in |
La Alianza has a seasonal temperature swing of 10°F / from 73°F in February to 83°F in July. Total annual precipitation is 67.4 inches, with October being the wettest month (7.6") and February the driest (2.9").
Schools in La Alianza
1 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Escuela Superior Barrio Sabana Hoyos (nueva) | — | — | — | — |
Radio Stations near La Alianza
10 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| Radio Casa Pueblo | community news, environment | MP3 48 kbps | |
| WKAQ 580 | news | AAC+ 63 kbps | |
| LA X | — | OGG 48 kbps | |
| Fidelity 95.7 | — | AAC+ 96 kbps | |
| Echo 355 | acustic, alternative | MP3 | |
| WAPA RADIO | — | MP3 128 kbps | |
| Isla Rock | rock en espanol | MP3 128 kbps | |
| La X 100.7 FM | pop, reggaeton | OGG 48 kbps | |
| Radio Isla 1320 AM (WSKN 1320 AM) | — | MP3 128 kbps | |
| WIAC 740 AM | — | MP3 128 kbps |
Museums in La Alianza
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Casa Canales | ||||
| Casa y Museo Juan Antonio Corretjer | ||||
| Museo Casa del Pueblo | ||||
| Museo de Arte e Historia de Arecibo "René Marqués García" | ||||
| Museo del Café | ||||
| Museo El Cemí | ||||
| Sala de la Estación del Ferrocarril |
Libraries in La Alianza
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Biblioteca de Carrizales | 0.0 | |||||
| Biblioteca Electrónica Ángel Luis Maldonado Pérez "Negro" | 0.0 | |||||
| Biblioteca Electrónica Julia M. Chéverez | 0.0 | |||||
| Biblioteca Electrónica Pajuil | 0.0 | |||||
| Biblioteca Municipal de Ciales María Isabel Blanco Hidalgo "Doña Pura" | 0.0 | |||||
| Biblioteca Municipal Ymaliz M. Molina Feliciano | 0.0 | |||||
| Biblioteca Municipal, Francisco Álvarez Marrero | 0.0 | |||||
| Biblioteca Pública | 0.0 | |||||
| Biblioteca Pública Comunidad Campo Alegre | 0.0 | |||||
| Bibloteca de Cortés | 0.0 | |||||
| Bibloteca Maestra Daisy Muñoz Rodríguez | 0.0 | |||||
| Centro de Recuersos para el Aprendizaje | 0.0 | |||||
| Public Library of Hatillo | 0.0 |
Farmers Markets in La Alianza
Gas Stations in La Alianza
1 gas stations within city radius — OpenStreetMap data
Stadiums & Teams in La Alianza
| Team | League | Division |
|---|---|---|
Superfund Sites Near La Alianza
1 EPA Superfund sites (hazardous waste cleanup locations).
| Site | Address | County |
|---|---|---|
| PREPA - CAMBALACHE POWER STATION | PR-2 KM 73.5 ISLOTE WARD | ARECIBO |
Airports Near La Alianza
15 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Luis Munoz Marin International Airport | SJU | Large Airport |
| Antonio Nery Juarbe Pol Airport | ARE | Medium Airport |
| Eugenio Maria De Hostos Airport | MAZ | Medium Airport |
| Fernando Luis Ribas Dominicci Airport | SIG | Medium Airport |
| Mercedita International Airport | PSE | Medium Airport |
| Rafael Hernández International Airport | BQN | Medium Airport |
| Adjuntas Airport | — | Small Airport |
| Boqueron Airport | — | Small Airport |
| Cocal Airport | — | Small Airport |
| Cuylers Airport | — | Small Airport |
| Fort Allen Airport | — | Small Airport |
| Labadle Airport | — | Small Airport |
| Lajas Airpark | — | Small Airport |
| Patillas Airport | — | Small Airport |
| Santa Isabel Airport | — | Small Airport |
Quick Facts
🇵🇷 About Puerto Rico
Public Holidays in Puerto Rico
21 public holidays this year
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Get ReportFrequently Asked Questions About La Alianza
What is the population of La Alianza?
La Alianza has a population of 2,139 residents and is located in Puerto Rico. The population density is 1,876 people per square mile, spread across 1.1 square miles.
What is the weather like in La Alianza?
La Alianza has a warm climate with an average annual temperature of 80°F (26°C). Winter temperatures average 75°F in January, while summers reach an average of 83°F in July. The area receives 354 sunny days per year, well above the national average of 205. Annual rainfall totals 45.4 inches.