Guadalix de la Sierra

Guadalix de la Sierra
Guadalix de la Sierra
Location in Spain
Coordinates: 40°47′N 3°41′W / 40.783°N 3.683°W / 40.783; -3.683
Country Spain
Autonomous communityCommunity of Madrid
ComarcaCuenca Alta del Manzanares
Government
 • MayorBorja Álvarez (PSOE)
Area
 • Total
24 sq mi (61 km2)
Elevation
2,730 ft (832 m)
Population
 (2025-01-01)
 • Total
6,993
Time zoneUTC+1 (CET)
 • Summer (DST)UTC+2 (CEST)
Postal code
28794

Guadalix de la Sierra is a municipality of the Community of Madrid, Spain, on the Jarama river around 49 kilometres from the city centre. According to the 2024 census, the municipality has a population of 6,904 inhabitants.