 Within Croatia, the highest PPS is recorded in Istria County (769), the City of Zagreb (640) and the Primorje-Gorski Kotar County (576).The lowest PPS is observed in the Bjelovar-Bilogora County and the Virovitica-Podravina County (267).2011 census recorded a total of 1,534,148 private households in Croatia as well as 1,487 other residential communities such as retirement homes, convents etc.