Municipality Žiri, which is part of the Gorenjska statistical region, measures 49 km2; this ranks it 134th among Slovene municipalities.
Statistical data for 2011 reveal the following:
In the middle of 2011 about 4,900 people (about 2,400 men and 2,500 women) were living in the municipality, which ranks Žiri 103rd among Slovene municipalities. The population density was 100 people per square kilometre, which was lower than the national average of 101 people per square kilometre.
The number of live births was higher than the number of deaths, which means that natural increase per 1,000 population in the municipality was positive, the same as the national average, 1.6. The number of people who moved from the municipality was higher than the number of people who moved into the municipality, so net migration per 1,000 population in the municipality was negative. It was -2.2. The sum of natural increase and net migration per 1,000 population in the municipality was negative. It was -0.6 (in Slovenia 2.6).
The mean age of people in Žiri was 40.3 years, which was lower than the national average (41.8).
As in most Slovene municipalities, in Žiri the number of old people was higher than the number of young people: there were 101 people, aged 65 or more, per 100 people aged 0–14. This ratio shows that the value of the ageing index was lower than the national average of 117. It also shows that the mean age of people in Žiri is growing more slowly than in Slovenia as a whole. Data by sex show that the ageing index for women was in all Slovene municipalities higher than the ageing index for men. In Žiri – as in most Slovene municipalities – more women were 65+ years old than 14 or less; for men the situation was exactly the opposite.
Žiri had 2 kindergartens. They were attended by 264 children or 83% of all children aged 1–5, which was more than the national average of 76%. In the school year 2011/2012 basic school in Žiri was attended by about 470 pupils, while various upper secondary schools were attended by about 240 pupils. There were 60 students and 7 graduates per 1,000 people in the municipality; in Slovenia the averages were 51 per 1,000 and 10 per 1,000, respectively.
Among people aged 15–64 (i.e. working age population) about 63% were persons in employment (i.e. persons in paid employment or self-employed persons), which is more than the national average of 58%.
The registered unemployment rate was 5.5%, which is less than the national average (11.8%). As in most Slovene municipalities, more women than men were unemployed.
In Žiri, average monthly gross earnings per person employed by legal persons were about 18% lower than the annual average of monthly earnings for Slovenia; and net earnings about 14% lower.
Every 94th person in the municipality was receiving at least one financial social assistance. In Slovenia as a whole every 24th person received at least one financial social assistance.
In 2011, there were 343 dwellings per 1,000 population. About 84% of dwellings had at least three rooms. Average size of dwellings in the municipality was 104 m2.
About every other person in Žiri had a car (53 passenger cars per 100 population); cars in this municipality were on average 9 years old.
In 2011, 213 kg of municipal waste per person was collected in Žiri, which is 139 kg less than on average in Slovenia.