Kerpen | |
|---|---|
Bergerhausen Castle | |
Location of Kerpen
within Rhein-Erft-Kreis district | |
![]() Interactive map of Kerpen | |
| Coordinates: 50°52′19″N 6°41′46″E / 50.87194°N 6.69611°E | |
| Country | Germany |
| State | North Rhine-Westphalia |
| Admin. region | Köln |
| District | Rhein-Erft-Kreis |
| Subdivisions | 9 |
| Government | |
| • Mayor (2025–30) | Thomas Jurczyk (SPD) |
| Area | |
• Total | 113.96 km2 (44.00 sq mi) |
| Elevation | 95 m (312 ft) |
| Population (2025-12-31) | |
• Total | 66,377 |
| • Density | 582.46/km2 (1,508.6/sq mi) |
| Time zone | UTC+01:00 (CET) |
| • Summer (DST) | UTC+02:00 (CEST) |
| Postal codes | 50169, 50170, 50171 |
| Dialling codes | 02237 (Balkhausen, Brüggen, Kerpen, Türnich), 02273 (Horrem, Neu-Bottenbroich, Sindorf), 02275 (Blatzheim, Buir, Manheim, Manheim-neu) |
| Vehicle registration | BM |
| Website | https://www.stadt-kerpen.de/ |



Kerpen (German: [ˈkɛʁpn̩] ⓘ; Ripuarian: Kerpe) is the most populated town in the Rhein-Erft-Kreis (North Rhine-Westphalia, Germany). It is located about 20 kilometres southwest from Cologne. As of 2025, Kerpen has a total population of 66,377.
The town of Kerpen was created in 1975, when the previously independent municipalities Balkhausen, Blatzheim, Brüggen, Buir, Horrem, Kerpen, Manheim, Mödrath, Sindorf and Türnich were merged.
Historical population | ||||||||||||||||||||||||||||||||||||||||||||||
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| Source: Landesdatabank Nordrhein-Westfalen | ||||||||||||||||||||||||||||||||||||||||||||||
In 2008, Gymnasium der Stadt Kerpen was considered the largest school in Germany.
Kerpen is twinned with:

Line S19 of the Cologne S-Bahn (Cologne suburban railway) has the stations Buir and Sindorf in Kerpen. Also the Horrem station is located in Kerpen, which is served by S12 and S19 as well as the local train lines RE1 (NRW-Express), RE9 (Rhein-Sieg-Express) and RB38 (Erft Railway). The town is located in the area of the fare association Rheinland-Tarif.