Bornheim | |
|---|---|
 City Hall of Bornheim | |
_COA.svg) Coat of arms | |
 Location of Bornheim
within Rhein-Sieg-Kreis district | |
 Interactive map of Bornheim | |
  Bornheim Location within Germany  Bornheim Location within North Rhine-Westphalia | |
| Coordinates: 50°45′33″N 7°0′18″E / 50.75917°N 7.00500°E | |
| Country | Germany |
| State | North Rhine-Westphalia |
| Admin. region | Cologne |
| District | Rhein-Sieg-Kreis |
| Subdivisions | 14 |
| Government | |
| • Mayor (2020–25) | Christoph Becker (Ind.) |
| Area | |
• Total | 82.69 km2 (31.93 sq mi) |
| Elevation | 55 m (180 ft) |
| Population (2025-12-31) | |
• Total | 47,890 |
| • Density | 579.2/km2 (1,500/sq mi) |
| Time zone | UTC+01:00 (CET) |
| • Summer (DST) | UTC+02:00 (CEST) |
| Postal codes | 53332 |
| Dialling codes | 02222, 02227, 02236 (Widdig) |
| Vehicle registration | SU |
| Website | www.bornheim.de |
Bornheim (German pronunciation: [ˈbɔʁnhaɪm] ⓘ; Ripuarian: Bonnem) is a town in the Rhein-Sieg district, in North Rhine-Westphalia, Germany. It is situated on the West bank of the Rhine, approx. 10 km north-west of Bonn, 20 km south of Cologne.
The town borders on Bonn to the south, the towns of Alfter and Swisttal to the southwest, the town of Weilerswist to the west, the towns of Brühl and Wesseling to the north, as well as the Rhine-bordering town of Niederkassel in the east.
