Location map: Lichtensteig
Municipality · Wahlkreis Toggenburg · St. Gallen

Lichtensteig: population and statistics

Lichtensteig has a population of 2,157 (2025) across 2.8 km², or 765 people per km². It ranks 926 of 2,115 municipalities by population. Its population is growing: +12.9% between 2015 and 2025.

  • 2,157 residents
  • 2.8 km²
  • 765 people/km²
  • 604 m

Key points

Among the 75 municipalities in St. Gallen, Lichtensteig ranks No. 62 by population.

Rooftop solar potential per inhabitant: 4,928 kWh/inh. in Lichtensteig, compared with an average of 7,485 kWh/inh. in St. Gallen and 7,100 kWh/inh. nationally.

Share of limited companies (AG, GmbH) among registered entities: 54.8% in Lichtensteig, compared with an average of 65.2% in St. Gallen and 68.6% nationally.

A 1 kWp solar panel tilted at 37° generates about 1,109 kWh a year here.

Lichtensteig in numbers

Population
2,157
ranked 926 of 2,115
+12.9%over 10 years
2015–2025
Population density
765people/km²
ranked 351 of 1,806
Area
2.8km²
ranked 1,869 of 2,110
Elevation
604m
ranked 752 of 2,114
Rooftop solar potential per inhabitant
4,928kWh/inh.
ranked 1,682 of 1,810
Share of limited companies (AG, GmbH) among registered entities
54.8%
ranked 1,613 of 1,808
Dwellings in buildings built before 1946
37.2%
ranked 342 of 1,806
Share of jobs in industry and construction
37.9%
ranked 345 of 1,776

Where is Lichtensteig?

Population of Lichtensteig over time

1,8001,9002,0002,1002,200201520172019202120232025
Population, 2015–2025

Lichtensteig had 1,911 residents in 2015 and 2,157 in 2025.

YearPopulation
20201,879
20211,960
20221,980
20232,079
20242,141
20252,157

Did you know?

All indicators for Lichtensteig

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.

LichtensteigNational medianHover over or tap a bar to see what it shows.

Population

IndicatorLichtensteigSt. GallenNationalPosition?Rank
Share of people aged 65 and over (2025)19.4%19.9%20.7%ranked 1,132 of 1,811

Housing

IndicatorLichtensteigSt. GallenNationalPosition?Rank
Dwellings (2026)1,224280,8534,927,050ranked 916 of 2,108
Dwellings in buildings built before 1946 (2026)37.2%23.5%23.3%ranked 342 of 1,806
Dwellings in buildings built since 2001 (2026)16.2%24.8%25.3%ranked 1,456 of 1,806
Share of single-family houses among residential buildings (2026)63.2%64.1%69.5%ranked 1,235 of 1,806

Energy

IndicatorLichtensteigSt. GallenNationalPosition?Rank
Oil or gas heating systems (2026)61.2%52.2%53.5%ranked 646 of 1,806
Heat pumps as main heating (2026)29.2%30.7%13.7%ranked 260 of 1,806
Wood heating systems (2026)5.5%9.0%12.4%ranked 1,396 of 1,806
District heating (2026)0.6%6.0%1.4%ranked 1,159 of 1,806
Photovoltaic installations (2026)8826,111329,600ranked 1,184 of 2,108
Installed photovoltaic capacity per 1,000 inhabitants (2026)755.6 kW1,325 kW1,134 kWranked 1,413 of 1,806
Rooftop solar electricity potential (2026)10.6 GWh/year4,072 GWh/year64,783 GWh/yearranked 1,507 of 2,114
Rooftop solar potential per inhabitant (2026)4,928 kWh/inh.7,485 kWh/inh.9,356 kWh/inh.ranked 1,682 of 1,810

Economy

IndicatorLichtensteigSt. GallenNationalPosition?Rank
Establishments (2024)16139,699728,011ranked 917 of 2,112
Entities listed in the commercial register (2026)17742,658762,757ranked 812 of 2,115
Entities in the commercial register per 1,000 inhabitants (2026)82.178.464.9ranked 400 of 1,811
Share of limited companies (AG, GmbH) among registered entities (2026)54.8%65.2%65.7%ranked 1,613 of 1,808
Share of sole proprietorships among registered entities (2026)33.9%29.2%29.0%ranked 484 of 1,808

Employment

IndicatorLichtensteigSt. GallenNationalPosition?Rank
Jobs (2024)552317,4615,679,518ranked 1,121 of 2,111
Jobs per 1,000 inhabitants (2024)255.9583.5362.9ranked 1,341 of 1,810
Share of jobs in services (2024)59.6%64.9%63.6%ranked 1,044 of 1,804
Share of jobs in industry and construction (2024)37.9%30.3%24.2%ranked 345 of 1,776

Society

IndicatorLichtensteigSt. GallenNationalPosition?Rank
Share of foreign nationals (2025)23.9%27.2%18.9%ranked 572 of 1,811

Sunshine and temperatures: Lichtensteig

Annual solar output
1,109kWh
for 1 kWp tilted at 37°
Warmest month
17.0°C
July
Coldest month
−1.8°C
January
Most productive month
126kWh
July

0100200300−10°0°10°20°JanFebMarAprMayJunJulAugSepOctNovDec
Monthly sunshine (kWh/m²)Average temperature (°C)

Frequently asked questions

What is the population of Lichtensteig?

Lichtensteig has 2,157 residents (2025), ranking 926 of 2,115 municipalities.

How big is Lichtensteig?

Lichtensteig covers 2.8 km², with a density of 765 people per km².

Is the population of Lichtensteig growing?

Between 2015 and 2025, the population of Lichtensteig went from 1,911 to 2,157, a change of +12.9%.

Where is Lichtensteig?

Lichtensteig is in St. Gallen. It belongs to Wahlkreis Toggenburg (district). Latitude 47.316, longitude 9.083.

Rooftop solar potential per inhabitant: what is the figure for Lichtensteig?

In Lichtensteig, “Rooftop solar potential per inhabitant” stands at 4,928 kWh/inh. (2026), ranking 1,682 of 1,810 municipalities; the national median is 9,356 kWh/inh..

Share of limited companies (AG, GmbH) among registered entities: what is the figure for Lichtensteig?

In Lichtensteig, “Share of limited companies (AG, GmbH) among registered entities” stands at 54.8% (2026), ranking 1,613 of 1,808 municipalities; the national median is 65.7%.

How much electricity does a solar panel produce in Lichtensteig?

In Lichtensteig, a 1 kWp south-facing system tilted at 37° produces about 1,109 kWh a year.

Which municipalities border Lichtensteig?

The nearest to Lichtensteig are Wattwil (2.3 km), Bütschwil-Ganterschwil (3.9 km), Neckertal (4.2 km), Mosnang (5.3 km), Ebnat-Kappel (6.7 km).