Nicomedia
settlement · 1750 BC – 2000 AD
Nicomedia was founded in 712/11 BC as a Megarian colony named Astacus and was rebuilt by Nicomedes I of Bithynia in 264 BC. The city was an important administrative center of the Roman Empire.

- Coordinates
- 40.76519, 29.91989
- Also known as
- Ismid, Kocaeli, Kodjaeli, Kodja-Eli, Koja-Eli (tr), Nikomedeia (grc), Nikomedia, Nikomēdeia, Nikomedeia, Nikomedia (grc), Nikomēdia, Niqumūdiya, Niqumudiya, Niqumudiyah, Niqumudiyya, Niqumudiyyah, Niqumudiye, Niqumudiyeh, Niqumudiyye, Niqumudiyyeh (arb), Olbia (grc), İzmid, Izmid (ota), İzmit, Izmit, Ismid (tr), İznigmīd,İznikmīd (ota), İznikmid, Iznikmid (ota), İznikmit, Iznikmit (ota), İzniḳmid, Iznikmid, Izniqmid, Izniqmid (ota), ازنيكميد (ota), Ḳocaili (ota)
- Dating
- attested
Sources
- Pleiades: A Gazetteer of Past Places · CC BY 3.0Pleiades: A Gazetteer of Past Places (CC BY 3.0)
- Wikidata · CC0 1.0Wikidata (CC0)