Municipality Straža, which is part of the Jugovzhodna Slovenija statistical region, measures 29 km2; this ranks it 183rd among Slovene municipalities.
Statistical data for 2010 reveal the following:
In the middle of 2010 about 3,850 people (about 1,900 men and 1,950 women) were living in the municipality, which ranks Straža 132nd among Slovene municipalities. The population density was 134 people per square kilometre, which was higher 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. It was 6.0 (in Slovenia 1.8). 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 7.3. The sum of natural increase and net migration per 1,000 population in the municipality was positive. It was 13.3 (in Slovenia 1.6).
The mean age of people in Straža was 40.0 years, which was lower than the national average (41.6).
In contrast to most Slovene municipalities, in Straža the number of young people was higher than the number of old people: there were 85 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 Straža 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 Straža – as in most Slovene municipalities – more women were 65+ years old than 14 or less; for men the situation was exactly the opposite.
Straža had 1 kindergarten. It was attended by 138 children or 76% of all children aged 1–5, which was more than the national average of 74%. In the school year 2010/2011 elementary school in Straža was attended by about 290 pupils, while various upper secondary schools were attended by about 160 pupils. There were 61 students and 8 graduates per 1,000 people in the municipality; in Slovenia the averages were 52 per 1,000 and 10 per 1,000, respectively.
Among people aged 15–64 (i.e. working age population) about 60% were persons in employment (i.e. persons in paid employment or self-employed persons), which is more than the national average of 59%.
The registered unemployment rate was 8.0%, which is less than the national average (10.7%). In contrast to most Slovene municipalities, more men than women were unemployed.
In Straža, average monthly gross earnings per person employed by legal persons were about 28% lower than the annual average of monthly earnings for Slovenia; and net earnings about 23% lower.
Every 33rd person in the municipality was receiving at least one financial social assistance. In Slovenia as a whole every 22nd person received at least one financial social assistance.
The value of gross investment in new fixed assets in the municipality (EUR 399 per capita) was lower than the national average (EUR 2,176 per capita).
In 2010, there were 440 dwellings per 1,000 population. About 44% of dwellings had at least three rooms. Average size of dwellings in the municipality was 73 m2.
Every other person in Straža had a car (41 passenger cars per 100 population); cars in this municipality were on average 7 years old.
In 2010, 322 kg of municipal waste per person was collected in Straža, which is 67 kg less than on average in Slovenia.