Agios Stefanos, Attica

Agios Stefanos
Άγιος Στέφανος
Location within the regional unit
Agios Stefanos
Coordinates: 38°8′N 23°51′E / 38.133°N 23.850°E / 38.133; 23.850
CountryGreece
Administrative regionAttica
Regional unitEast Attica
MunicipalityDionysos
Area
 • Municipal unit8.136 km2 (3.141 sq mi)
Elevation
350 m (1,150 ft)
Population
 (2021)
 • Municipal unit
10,597
 • Municipal unit density1,302/km2 (3,373/sq mi)
Time zoneUTC+2 (EET)
 • Summer (DST)UTC+3 (EEST)
Postal code
145 xx
Area code210
Vehicle registrationZ
Websitewww.agstefanos.gr

Agios Stefanos (Greek: Άγιος Στέφανος, romanizedÁgios Stéfanos, meaning Saint Stephen) is a town and a northern suburb of the Athens agglomeration, Greece. Since the 2011 local government reform it is part of the municipality of Dionysos, of which it is the seat and a municipal unit. The municipal unit has an area of 8.136 km2.