- Country: Slovenia
- Population: 24,996
- Latitude: 45° 32.82' N (45.54694°)
- Longitude: 13° 43.77' E (13.72944°)
- Elevation: 15 m/49 ft. above sea level
- Time zone: Europe/Ljubljana (UTC +01:00); DST observed (UTC +02:00)
- Alternate names: Capodistria, Grad Kopar, Kopar, Koperis, Копер, コペル
- Alternate names: Capodistria, Grad Kopar, Kopar, Koper, Koperis, koperu, Копер, コペル
Data by Geonames.org, CC-BY