Municipality Podlehnik, which is part of the Podravska statistical region, measures 46 km2; this ranks it 139th among Slovene municipalities.
Statistical data for 2020 reveal the following:
In the middle of 2020 about 1,830 people (about 930 men and 890 women) were living in the municipality, which ranks Podlehnik 187th among Slovene municipalities. The population density was 40 people per square kilometre, which was lower than the national average of 104 people per square kilometre.
The number of live births was the same as the number of deaths, which means that natural increase per 1,000 population in the municipality was zero (in Slovenia -2,5). The number of people who moved from the municipality was lower than the number of people who moved into the municipality, so net migration per 1,000 population in the municipality was positive. It was 26.3. The sum of natural increase and net migration per 1,000 population in the municipality was positive. It was 26.3 (in Slovenia 6.2).
The mean age of people in Podlehnik was 46.0 years, which was higher than the national average (43.6).
As in most Slovene municipalities, in Podlehnik the number of old people was higher than the number of young people: there were 178 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 136. It also shows that the mean age of people in Podlehnik 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 three (Dobrovnik/Dobronak, Jezersko in Loški Potok) higher than the ageing index for men. In Podlehnik – as in most Slovene municipalities – more women were 65+ years old than 14 or less; for men the situation was the same.
Podlehnik had 1 kindergarten, which was attended by 55 children. Of all children in the municipality aged 1–5, 77% were included in kindergartens, which was less than national average of 81%. In the school year 2020/21 elementary school in Podlehnik was attended by about 120 pupils, while various upper secondary schools were attended by about 60 pupils. There were 25 students and 8 graduates per 1,000 people in the municipality; in Slovenia the averages were 39 per 1,000 and 7 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 (66%).
In Podlehnik, average monthly gross earnings per person employed by legal persons were about 18% higher than the annual average of monthly earnings for Slovenia; net earnings were about 17% higher.
Among 1,000 inhabitants in the municipality, 587 had a passenger car. The car was on average 11 years old.
In 2020, 235 kg of municipal waste per person was collected in Podlehnik, which is 120 kg less than on average in Slovenia.