Kromme Aar, Alphen aan den Rijn

Kromme Aar Part of the Zegersloot district in Alphen aan den Rijn. Home to 30 residents. Leefbaarometer 59/90.

Key numbers

• Population: 30 residents
• Leefbaarometer livability: 59/90
• Nearest train station: Alphen aan den Rijn, 42 minutes walk (NS)
• Nearest primary school: Katholieke Basisschool Het Spectrum, 909 m from the buurt centre (DUO)
• Nearest supermarket: 1319 m from the buurt centre (OSM)
• Summer heat stress: medium (KEA / RIVM)
• Pluvial flood risk: low (RIVM)
• Foundation risk: low (RIVM)

Frequently asked

What schools are in Kromme Aar?

The nearest primary school is Katholieke Basisschool Het Spectrum, 909 m from the buurt centre (DUO scholen register).

How far is public transit from Kromme Aar?

The nearest NS train station is Alphen aan den Rijn, 42 minutes on foot from the buurt centroid.

All Alphen aan den Rijn rankings

Data vintage: CBS Kerncijfers (population 1 Jan 2026; other figures latest CBS release), Dutch police trailing 12 months, DUO scholen 2026, Kadaster / OSM current. Report generated 2026-10-26. Every figure is derived, not fabricated — if the pipeline emits null, the tile hides.