Municipality · Voitsberg · Styria

Bärnbach: population and statistics

Bärnbach has a population of 5,811 (2026) across 31.6 km², or 184 people per km². It ranks 213 of 2,092 municipalities by population. Its population is growing: +2.0% between 2016 and 2026.

  • 5,811 residents
  • 31.6 km²
  • 184 people/km²
  • 426 m
Location map: Bärnbach

Bärnbach in numbers

Population
5,811
ranked 213 of 2,092 +2.0%
Population density
184people/km²
ranked 364 of 1,982
Area
31.6km²
ranked 885 of 2,092
Elevation
426m
ranked 1,158 of 2,087
Share of women
52.0%
ranked 119 of 1,982
Private households
2,694
ranked 194 of 2,091
Families
1,734
ranked 197 of 2,091
Active trade licences
586
ranked 229 of 2,088

Key points

Among the 285 municipalities in Styria, Bärnbach ranks No. 41 by population.

Share of women: 52.0% in Bärnbach, compared with an average of 50.6% in Styria and 50.7% nationally.

Largest business sector: Wholesale and retail trade, with 23.6% of the area's trade licences.

A 1 kWp solar panel tilted at 40° generates about 1,208 kWh a year here.

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Population of Bärnbach over time

5,5925,7065,8195,9332016: 5,6972017: 5,6782018: 5,6422019: 5,6312020: 5,6582021: 5,7222022: 5,7782023: 5,7752024: 5,8162025: 5,8942026: 5,811201620182020202220242026

Bärnbach had 5,697 residents in 2016 and 5,811 in 2026.

YearPopulation
20215,722
20225,778
20235,775
20245,816
20255,894
20265,811

All indicators for Bärnbach

Value for the municipality, then the regional average and the national median (for counts: regional and national totals). The gauge places the municipality between the lowest and highest value in the country.

Population

IndicatorBärnbachStyriaNationalPositionRank
Share of people under 15 (2026)12.5%13.3%14.5%ranked 1,627 of 1,982
Share of people aged 65 and over (2026)24.4%22.6%22.1%ranked 540 of 1,982
Median age (2026)47.6 years–46.2ranked 731 of 1,982
Share of women (2026)52.0%50.6%50.3%ranked 119 of 1,982

Housing

IndicatorBärnbachStyriaNationalPositionRank
Private households (2024)2,694571,4424,139,571ranked 194 of 2,091
Average household size (2024)2.16 persons–2.35ranked 1,659 of 1,981

Economy

IndicatorBärnbachStyriaNationalPositionRank
Enterprises (2024)405105,495743,940ranked 283 of 2,091
Establishments (2024)487121,407850,266ranked 254 of 2,091
Establishments per 1,000 inhabitants (2024)83.096.391.3ranked 1,322 of 1,981
Active trade licences (2026)586128,664945,381ranked 229 of 2,088
Trade licences per 1,000 inhabitants (2026)100.8102.198.4ranked 896 of 1,978
Municipal taxes and levies per inhabitant (2019)347 €543 €344 €ranked 977 of 1,976
Municipal debt per inhabitant (2019)1,321 €2,098 €1,414 €ranked 1,060 of 1,976

Employment

IndicatorBärnbachStyriaNationalPositionRank
Employment rate (aged 15 to 64) (2024)74.5%74.9%77.4%ranked 1,516 of 1,981
Unemployment rate (aged 15 and over) (2024)5.8%5.3%3.5%ranked 257 of 1,981
Persons employed in establishments in the municipality (2024)1,676664,3184,878,849ranked 404 of 2,091
Jobs per 100 inhabitants (2024)28.552.832.4ranked 1,164 of 1,981

Transport

IndicatorBärnbachStyriaNationalPositionRank
Share of out-commuters among employed persons by place of residence (2024)79.9%59.0%77.3%ranked 708 of 1,981

Society

IndicatorBärnbachStyriaNationalPositionRank
Share of foreign nationals (2024)7.2%14.5%8.5%ranked 1,173 of 1,981
Families (2024)1,734351,2512,490,615ranked 197 of 2,091

Business sectors: Bärnbach

Share of each sector in total trade licences; “×1.5” means the sector is 1.5 times more common than nationally.

Sunshine and temperatures: Bärnbach

Annual solar output
1,208kWh
for 1 kWp tilted at 40°
Warmest month
19.4°C
July
Coldest month
−1.3°C
January
Most productive month
130kWh
July

Jan: 72 kWhJanFeb: 88 kWhFebMar: 112 kWhMarApr: 118 kWhAprMay: 118 kWhMayJun: 121 kWhJunJul: 130 kWhJulAug: 123 kWhAugSep: 108 kWhSepOct: 93 kWhOctNov: 62 kWhNovDec: 63 kWhDec0 °CJan: −1.3 °CFeb: 0.2 °CMar: 4.3 °CApr: 9.5 °CMay: 13.4 °CJun: 17.7 °CJul: 19.4 °CAug: 18.4 °CSep: 14.3 °COct: 9.5 °CNov: 4.3 °CDec: −0.5 °C
Monthly solar output (kWh per 1 kWp)Average temperature (°C)

Where is Bärnbach?

Frequently asked questions

What is the population of Bärnbach?

Bärnbach has 5,811 residents (2026), ranking 213 of 2,092 municipalities.

How big is Bärnbach?

Bärnbach covers 31.6 km², with a density of 184 people per km².

Is the population of Bärnbach growing?

Between 2016 and 2026, the population of Bärnbach went from 5,697 to 5,811, a change of +2.0%.

Where is Bärnbach?

Bärnbach is in Styria. It belongs to Voitsberg (district). Latitude 47.071, longitude 15.125.

Share of women: what is the figure for Bärnbach?

In Bärnbach, “Share of women” stands at 52.0% (2026), ranking 119 of 1,982 municipalities; the national median is 50.3%.

Private households: what is the figure for Bärnbach?

In Bärnbach, “Private households” stands at 2,694 (2024), ranking 194 of 2,091 municipalities; the national median is 771.

How much electricity does a solar panel produce in Bärnbach?

In Bärnbach, a 1 kWp south-facing system tilted at 40° produces about 1,208 kWh a year.

Which municipalities border Bärnbach?

The nearest to Bärnbach are Rosental an der Kainach (2.2 km), Köflach (2.8 km), Voitsberg (3.1 km), Maria Lankowitz (4.7 km), Geistthal-Södingberg (5.5 km).