Ferrara has an area of 2,632 km², and a total population of 349,774 (in 2005). There are 26 comuni in the province , see Comuni of the Province of Ferrara. At May 30, 2005, the main comuni by population were:
Comune Population :
Ferrara 132,536
Cento 31,827
Comacchio 22,400
Argenta 21,987
Copparo 17,786
Bondeno 15,538
Codigoro 12,845
Portomaggiore 12,163
Poggio Renatico 8,167
Mesola 7,320
Vigarano Mainarda 6,726
Ostellato 6,717
Sant'Agostino 6,361
Berra 5,655