In 2016, the largest statistical region in terms of population was Osrednjeslovenska with about 537,900 (26% of the total population of Slovenia). The smallest was Primorsko-notranjska with about 52,600 (3% of the total population of Slovenia)..
Po številu prebivalcev je bila v 2016 največja osrednjeslovenska (okoli 537.900 ali 26 % vseh prebivalcev Slovenije), najmanjša pa primorsko-notranjska statistična regija (približno 52.600 ali 3 %)..