Cittadella
| Cittadella Sitadeła | |
|---|---|
| Comune di Cittadella | |
| A view of a section of the Vicenza gate of Cittadella's walls from the outside | |
| Location of Cittadella | |
| Coordinates: 45°39′N 11°47′E / 45.650°N 11.783°E | |
| Country | Italy | 
| Region | Veneto | 
| Province | Padua (PD) | 
| Frazioni | Ca' Onorai, Facca, Pozzetto, San Donato, Santa Croce Bigolina, Santa Maria | 
| Government | |
| • Mayor | Luca Pierobon | 
| Area | |
|  • Total | 36 km2 (14 sq mi) | 
| Elevation | 48 m (157 ft) | 
| Population  (30 June 2017) | |
|  • Total | 20,133 | 
| • Density | 560/km2 (1,400/sq mi) | 
| Demonym | Cittadellesi | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
| Postal code | 35013 | 
| Dialing code | 049 | 
| Patron saint | San Prosdocimo, San Donato | 
| Website | Official website | 
Cittadella (Venetian: Sitadeła) is a medieval walled city in the province of Padua, northern Italy, founded in the 13th century as a military outpost of Padua. The surrounding wall has been restored and is 1,461 metres (4,793 ft) in circumference with a diameter of around 450 metres (1,480 ft). There are four gates which roughly correspond the points of the compass.