Kolham
| Kolham | |
|---|---|
| Church at Kolham | |
| Location in province of Groningen in the Netherlands | |
| Coordinates: 53°10′53″N 6°44′34″E / 53.1815°N 6.7427°E | |
| Country | Netherlands | 
| Province | Groningen | 
| Municipality | Midden-Groningen | 
| Area | |
|  • Total | 9.91 km2 (3.83 sq mi) | 
| Elevation | 1 m (3 ft) | 
| Population  (2021) | |
|  • Total | 1,345 | 
| • Density | 140/km2 (350/sq mi) | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
| Postal code | 9615 | 
| Dialing code | 0598 | 
Kolham is a village in the Dutch province of Groningen. It is part of the municipality of Midden-Groningen. In 1959, natural gas was discovered at Kolham. Later, it was revealed that Groningen gas field was the largest natural gas field in Europe.