Roupaki (Greek: Ρουπάκι) is a community. Distance from Amaliada is 6 km N and 6 km E from the highway. Its neighboring communities and villages are Agia Mavra to the north, Afgeio and Sosti to the east, Aghios Ioannis to the southeast, Amaliada and Ampelokampos to the south and Koroivos to the west.

Location:

• Latitude: 37.859 (37°51'31') N
  
• Longitude: 21.325 (21°19'23') E
  

Postal code: 273 00

Elevation: about 5 to 6 m

Dialing code: +30-26220

Historical population:

Year	Communal population
1981	372
1991	423
2001	591

The community has a school, a church, a community centre along with the post office, and a square (plateia) located on the intersection of the roads connecting Gastouni and the Dam and Agia Mavra and Amaliada. Most of the population live with the two major roads. Forests are founded in the west and southeast with the rest of its lands is used for farming.