Chalcis

Chalkida
Χαλκίδα
Chalcis' seafront
Chalkida
Coordinates: 38°27′45″N 23°35′42″E / 38.46250°N 23.59500°E / 38.46250; 23.59500
CountryGreece
Administrative regionCentral Greece
Regional unitEuboea
Government
 • MayorEleni Vaka (since 2019)
Area
 • Municipality
424.77 km2 (164.00 sq mi)
 • Municipal unit30.80 km2 (11.89 sq mi)
Elevation
10 m (33 ft)
Population
 (2021)
 • Municipality
109,256
 • Density257.21/km2 (666.18/sq mi)
 • Municipal unit
64,490
 • Municipal unit density2,094/km2 (5,423/sq mi)
DemonymChalcidian
Time zoneUTC+2 (EET)
 • Summer (DST)UTC+3 (EEST)
Postal code
341 00
Area code22210
Vehicle registrationΧΑ
Websitewww.dimoschalkideon.gr

Chalcis (/ˈkælsɪs/; Ancient Greek and Katharevousa: Χαλκίς, romanized: Chalkís), also called Chalkida or Halkida (Modern Greek: Χαλκίδα, pronounced [xalˈciða]), is the chief city of the island of Euboea in Greece, situated on the Euripus Strait at its narrowest point. The name is preserved from antiquity and is derived from the Greek χαλκός (copper, bronze), though there is no trace of any mines in the area. In the Late Middle Ages, it was known as Negropont(e), an Italian name that has also been applied to the entire island of Euboea.