Chalkidona
| Chalkidona Χαλκηδόνα | |
|---|---|
| Coordinates: 40°44′N 22°36′E / 40.733°N 22.600°E | |
| Country | Greece | 
| Administrative region | Central Macedonia | 
| Regional unit | Thessaloniki | 
| Area | |
|  • Municipality | 391.4 km2 (151.1 sq mi) | 
| • Municipal unit | 130.0 km2 (50.2 sq mi) | 
| • Community | 21.25 km2 (8.20 sq mi) | 
| Elevation | 15 m (49 ft) | 
| Population  (2021) | |
|  • Municipality | 30,030 | 
| • Density | 77/km2 (200/sq mi) | 
| • Municipal unit | 7,542 | 
| • Municipal unit density | 58/km2 (150/sq mi) | 
| • Community | 2,905 | 
| • Community density | 140/km2 (350/sq mi) | 
| Time zone | UTC+2 (EET) | 
| • Summer (DST) | UTC+3 (EEST) | 
Chalkidona (Greek: Χαλκηδόνα) is a municipality in the Thessaloniki regional unit, Greece. The seat of the municipality is Koufalia. The town is a hub for trucking traffic around the Thessaloniki area.