Municipality Starše, which is part of the Podravska statistical region, measures 34 km2; this ranks it 165th among Slovene municipalities.
Statistical data for 2021 reveal the following:
In the middle of 2021 about 4,060 people (about 2,010 men and 2,040 women) were living in the municipality, which ranks Starše 124th among Slovene municipalities. The population density was 119 people per square kilometre, which was higher than the national average of 104 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. It was 0.7 (in Slovenia -2.0). 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 -1.0. The sum of natural increase and net migration per 1,000 population in the municipality was positive. It was 14.5 (in Slovenia -0.9).
The mean age of people in Starše was 45.0 years, which was lower than the national average (43.8).
As in most Slovene municipalities, in Starše the number of old people was higher than the number of young people: there were 159 people, aged 65 or more, per 100 people aged 0–14. This ratio shows that the value of the ageing index was higher than the national average of 139. It also shows that the mean age of people in Starše is growing more rapidly than in Slovenia as a whole. Data by sex show that the ageing index for women was in all municipalities except in five (Črna na Koroškem, Dobrovnik/Dobronak, Jezersko, Loški Potok in Mislinja) higher than the ageing index for men. In Starše – as in most Slovene municipalities – more women were 65+ years old than 14 or less; for men the situation was the same.
Starše had 2 kindergartens, which were attended by 123 children. Of all children in the municipality aged 1–5, 89% were included in kindergartens, which was more than the national average of 81%. In the school year 2021/22 elementary schools in Starše were attended by about 320 pupils, while various upper secondary schools were attended by about 150 pupils. There were 41 students and 10 graduates per 1,000 people in the municipality; in Slovenia the averages were 39 per 1,000 and 8 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 less than the national average (67%).
In Starše, average monthly gross earnings per person employed by legal persons were about 16% lower than the annual average of monthly earnings for Slovenia; net earnings were about 15% lower.
Among 1,000 inhabitants in the municipality, 592 had a passenger car. The car was on average 11 years old.
In 2021, 383 kg of municipal waste per person was collected in Starše, which is 18 kg more than on average in Slovenia.