Bornholm include Aarsballe (86), Arnager (151), Olsker (67), Rutsker (64), Rø (181), Stenseby (?) and Vang (92). In 2010 and 2018 10,297 and 9,111 respectively lived in rural districts, and 88 and 71 had no fixed address. Year:Beginning with 2007;2018; Population numbers are from 1 January. Christiansø Parish (which encompasses Ertholmene) is not a part of Bornholm Regional Municipality. It is included because Danmarks Statistik includes it as parish number 7568. Bornholm has 21 parishes (2018). There are more than 2,100 parishes (2018) in the Church of Denmark. Source:Statistikbanken.dk/Befolkning og valg/(table)FODIE (births);FOD207 (deaths);BEV107 (births;deaths;birth surplus);KM1 (parishes). In Old Norse the island
Nykøbing Falster Hat" in Danish) is in existence today. From 1970 to 2006, Nykøbing was the administrative seat of the former county of Storstrøm. On 1 January 2007, the former Nykøbing Falster municipality merged with Nysted, Nørre Alslev, Sakskøbing, Stubbekøbing, and Sydfalster municipalities to form Guldborgsund municipality. This "Kommunalreformen" ("The Municipality Reform" of 2007) created a municipality with an area of and a total population of 63,533 (2005) and will belong to the new Region Sjælland ("Zealand Region"). The former Nykøbing Falster municipality covered an area of with a total population of 25,483 (2005). The city has a few noteworthy buildings, including