Denmark has issued stamps since 1851. The first person to be featured on a Danish stamp was King Christian IX. The years appearing after each name refer to when that person was first featured on a stamp.
... city. The population density is 481.1/km² (1,246.0/mi²). There are 23,525 housing units at an average density of 212.1/km² (549.3/mi²). The racial ...