Municipality Pivka, which is part of the Primorsko-notranjska statistical region, measures 223 km2; this ranks it 22nd among Slovene municipalities.
Statistical data for 2019 reveal the following:
In the middle of 2019 about 6,180 people (about 3,220 men and 2,960 women) were living in the municipality, which ranks Pivka 87th among Slovene municipalities. The population density was 28 people per square kilometre, which was lower than the national average of 103 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 2.3 (in Slovenia -0.6). 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 3.2. The sum of natural increase and net migration per 1,000 population in the municipality was positive. It was 5.5 (in Slovenia 7.2).
The mean age of people in Pivka was 43.3 years, which was lower than the national average (43.4).
As in most Slovene municipalities, in Pivka the number of old people was higher than the number of young people: there were 130 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 133. It also shows that the mean age of people in Pivka is growing more slowly than in Slovenia as a whole. Data by sex show that the ageing index for women was in all municipalities except in two (Jezersko and Loški Potok) higher than the ageing index for men. In Pivka – as in most Slovene municipalities – more women were 65+ years old than 14 or less; for men the situation was the same.
Pivka had 3 kindergartens. They were attended by 222 children or 71% of all children aged 1–5, which was less than the national average of 81%. In the school year 2019/20 elementary schools in Pivka were attended by about 550 pupils, while various upper secondary schools were attended by about 250 pupils. There were 32 students and 6 graduates per 1,000 people in the municipality; in Slovenia the averages were 37 per 1,000 and 8 per 1,000, respectively.
Among people aged 15–64 (i.e. working age population) about 69% were persons in employment (i.e. persons in paid employment or self-employed persons), which is more than the national average (66%).
In Pivka, average monthly gross earnings per person employed by legal persons were about 14% lower than the annual average of monthly earnings for Slovenia; net earnings were about 12% lower.
Among 100 inhabitants in the municipality, 64 had a passenger car. The car was on average 12 years old.
In 2019, 379 kg of municipal waste per person was collected in Pivka, which is 20 kg more than on average in Slovenia.