Koudekerk aan den Rijn (English: Cold Church upon Rhine) is a town located in the municipality of Alphen aan den Rijn, Netherlands.
It is located about 4 km west of the urban centre, in the province of South Holland.

The village Koudekerk aan den Rijn has a population of around 3730.

The statistical area "Koudekerk aan den Rijn", which also can include the surrounding countryside, has a population of around 4280.

Koudekerk aan den Rijn was a separate municipality until 1991, when it became part of Rijnwoude.
Until 1938, the municipality was known as Koudekerk.
Koudekerk aan den Rijn (English: Cold Church upon Rhine) is a town located in the municipality of Alphen aan den Rijn, Netherlands. It is located about 4 km west of the urban centre, in the province of South Holland.
The village Koudekerk aan den Rijn has a population of around 3730.
The statistical area "Koudekerk aan den Rijn", which also can include the surrounding countryside, has a population of around 4280.
Koudekerk aan den Rijn was a separate municipality until 1991, when it became part of Rijnwoude. Until 1938, the municipality was known as Koudekerk.
Koudekerk aan den Rijn