|Regional unit||East Attica|
|• Municipal unit||4.582 km2 (1.769 sq mi)|
|Elevation||370 m (1,210 ft)|
|• Municipal unit||6,510|
|• Municipal unit density||1,400/km2 (3,700/sq mi)|
|Time zone||UTC+2 (EET)|
|• Summer (DST)||UTC+3 (EEST)|
Anoixi (Greek: Άνοιξη, meaning "spring") is a suburban town in East Attica, Greece. Since the 2011 local government reform it is part of the municipality Dionysos, of which it is a municipal unit. The municipal unit has an area of 4.582 km2.
Anoixi is situated in the hills in the northeastern part of the Athens conurbation, at about 370 m elevation. It lies east of the Parnitha mountains and northwest of the Penteliko Mountain. It is 1 km south of Agios Stefanos, 9 km west of Marathon and 20 km northeast of Athens city centre. Its built-up area is continuous with those of the neighbouring suburbs Agios Stefanos, Drosia and Stamata.
- "Απογραφή Πληθυσμού - Κατοικιών 2011. ΜΟΝΙΜΟΣ Πληθυσμός" (in Greek). Hellenic Statistical Authority.
- Kallikratis law Greece Ministry of Interior (in Greek)
- "Population & housing census 2001 (incl. area and average elevation)" (PDF) (in Greek). National Statistical Service of Greece. Archived from the original (PDF) on 2015-09-21.