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Castrillo de Onielo, Spain
Castille and León · Spain
Castrillo de Onielo is a small town in Castille and León, Spain with a population of 153. Elevation: 2,713 ft (827 m). Average temperature: 56°F (13°C).
Data updated June 2026
Discover Castrillo de Onielo, Spain
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People
Economy
C+Climate
| Population | 153 |
| Population Density | 17 / sq mi |
| Elevation | 2,713 ft (827 m) |
| Coordinates | 41.8582°, -4.3013° |
| Timezone | Europe/Madrid |
| Country | 🇪🇸 Spain |
| State / Province | Castille and León |
| Average Temperature | 56°F (13°C) |
| January Average | 38°F (3°C) |
| July Average | 73°F (23°C) |
| Annual Precipitation | 18.7 inches (474 mm) |
| Annual Snowfall | 5.6 inches (14 cm) |
| Median Household Income | $33,493 |
| Median Age | 44.9 years |
About Castrillo de Onielo
Castrillo de Onielo is a small town in Spain (Castille and León) with a population of 153. The city sits at an elevation of 2,713 feet (827 meters) above sea level. The average annual temperature is 56°F (13°C). Temperatures range from 38°F in January to 73°F in July. Annual precipitation averages 18.7 inches. The timezone is Europe/Madrid.
Population
Language Spoken at Home
Social Characteristics
Castrillo de Onielo vs Spain Average
Income: Castrillo de Onielo vs Spain
Commute Mode
Income
| Median HH Income | $33,493 |
| 55% below Spain avg |
Employment & Poverty
| Establishments (County) | 12 |
Business (County)
Tax & Cost of Living
Commute & Transportation
Walkability
Temperature
| Annual Average | 55.5°F |
| 3% above Spain avg | |
| January Average | 38°F (3°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 302 days/yr |
Geography
| Elevation | 2,713 ft (827 m) |
| Area | 8.9 sq mi (22.9 km²) |
| Population Density | 17/sq mi |
| Coordinates | 41.8582°N, 4.3013°W |
| Timezone | Europe/Madrid |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 38°F (3°C) | 1.5 in | Coldest |
| February | 41°F (5°C) | 1.3 in | |
| March | 46°F (8°C) | 1.1 in | |
| April | 49°F (9°C) | 1.6 in | |
| May | 55°F (13°C) | 1.9 in | Wettest |
| June | 64°F (18°C) | 1.6 in | |
| July | 73°F (23°C) | 0.7 in | Warmest |
| August | 70°F (21°C) | 0.6 in | Driest |
| September | 64°F (18°C) | 0.8 in | |
| October | 54°F (12°C) | 1.7 in | |
| November | 45°F (7°C) | 1.8 in | |
| December | 40°F (4°C) | 1.8 in |
Castrillo de Onielo has a seasonal temperature swing of 34°F / from 38°F in January to 73°F in July. Total annual precipitation is 16.3 inches, with May being the wettest month (1.9") and August the driest (0.6").
Radio Stations near Castrillo de Onielo
5 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| Marca Valladolid | deportes | MP3 48 kbps | |
| Armonia Duero | classic hits, hits | MP3 128 kbps | |
| Cadena SER Palencia | — | MP3 128 kbps | |
| Mortal FM | — | MP3 128 kbps | |
| Radio Guardo | pop | MP3 96 kbps |
Museums in Castrillo de Onielo
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Aula de Abejas El Cerrato | ||||
| Bodega Remigio de Salas Jalón | ||||
| Fundación Díaz Caneja (Museo de Arte Contemporáneo) | ||||
| Fundación Las Edades del Hombre | ||||
| Museo Arqueológico | ||||
| Museo Bustos - Fundación Torquemada | ||||
| Museo Catedralicio | ||||
| Museo de arte Narciso Maisterra | ||||
| Museo de Farmacia y Medicina de Palencia | ||||
| Museo de Victorio Macho | ||||
| Museo del Agua | ||||
| Museo del Cántaro | ||||
| Museo del Cerrato | ||||
| Museo del Ferrocarril | ||||
| Museo Diocesano | ||||
| Museo Etnológico | ||||
| Museo Parroquial | ||||
| Museo Teofilo Calzada |
Libraries in Castrillo de Onielo
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Biblioteca de la Yutera | 0.0 | |||||
| Biblioteca Municipal | 0.0 | |||||
| Biblioteca Pública de Palencia | 0.0 | |||||
| Biblioteca Pública Municipal Miguel de Unamuno | 0.0 |
Farmers Markets in Castrillo de Onielo
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Mercadillo de San Juanillo | |||||
| Mercadillo del Paseo de la Julia | |||||
| Mercadillo del recinto ferial | |||||
| Mercado de Abastos | |||||
| Plaza de Abastos La Castellana | |||||
| Plaza de Abastos La Castellana |
Breweries in Castrillo de Onielo
| Name | Type | Address | Phone | Website |
|---|---|---|---|---|
| Adam’s | ||||
| Alma del Cerrato | ||||
| Cerveza Artesana Uiladones | ||||
| Cervezas Yesta |
Stadiums & Teams in Castrillo de Onielo
| Team | League | Division |
|---|---|---|
Airports Near Castrillo de Onielo
16 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Burgos Airport | RGS | Medium Airport |
| Valladolid Airport | VLL | Medium Airport |
| Aeródrome de Arcones | — | Small Airport |
| Aeródromo de Alcazarén | — | Small Airport |
| Aeródromo de Herrera de Pisuerga | — | Small Airport |
| Aeródromo de Villoldo | — | Small Airport |
| Aeródromo Fontioso | — | Small Airport |
| Aeródromo forestal de Mojados | — | Small Airport |
| Base de aviones "La Cerra" | — | Small Airport |
| El Carrascal Airfield | — | Small Airport |
| Madrigalejo Del Monte Airfield | — | Small Airport |
| Matilla De Los Caños Airfield | — | Small Airport |
| Santo Tome Del Puerto Airfield | — | Small Airport |
| Sotillo de la Andrada | — | Small Airport |
| Torozos Airfield | — | Small Airport |
| Villaumbrales UL | — | Small Airport |
Churches & Religious Organizations in Castrillo de Onielo
2 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Ermita de la Virgen de Villagustos | |
| Iglesia de Nuestra Señora de la Paz |
Quick Facts
🇪🇸 About Spain
Public Holidays in Spain
32 public holidays this year
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Get ReportFrequently Asked Questions About Castrillo de Onielo
What is the population of Castrillo de Onielo?
Castrillo de Onielo has a population of 153 residents and is located in Spain. The population density is 17 people per square mile, spread across 8.9 square miles. The median age of residents is 44.9 years, which is older than the national median of 38.9 years.
Is Castrillo de Onielo expensive to live in?
The median household income is $33,493, 55% below the national average of $75,149.
What is the weather like in Castrillo de Onielo?
Castrillo de Onielo enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winter temperatures average 38°F in January, while summers reach an average of 73°F in July. The area receives 302 sunny days per year, well above the national average of 205. Annual rainfall totals 18.7 inches, with 5.6 inches of snow.
How is the job market in Castrillo de Onielo?
There are 12 business establishments in the area.