Demography characteristic of Razanj municipality is constant and intensive migration and aggravation of vital characteristics of population.
Area of 289km2 is settled by 11369 inhabitants, so population density is 39/km2 . Rate population growth is negative, -17.6 by 1000 people. There are 6613( 58.17%) people with working abilities and the rest are children and seniors.
 National structure looks like this: Serbs 11046, Montenegrins 4, Albanians 6, Bulgarians 7,Macedonians 8, Muslims 1, Gypsies 182, Russians 1, Slovenians 4, Croats 3, rest 5, non determined 40, regionally determined 4, and 58 not known- by 2002 census.