Centuries: 2nd century - 3rd century - 4th century
Decades: 200s 210s 220s 230s 240s - 250s - 260s 270s 280s 290s 300s
Years: 246 247 248 249 250 - 251 - 252 253 254 255 256
Births
Deaths
... density is 1,322.5/km² (3,428.5/mi²). There are 4,661 housing units at an average density of 437.9/km² (1,135.1/mi²). The racial makeup of ...