Location map: Härkingen
Municipality · Bezirk Gäu · Solothurn

Härkingen: population and statistics

Härkingen has a population of 1,763 (2025) across 5.6 km², or 316 people per km². It ranks 1,051 of 2,115 municipalities by population. Its population is growing: +15.0% between 2015 and 2025.

  • 1,763 residents
  • 5.6 km²
  • 316 people/km²
  • 432 m

Key points

Among the 106 municipalities in Solothurn, Härkingen ranks No. 50 by population.

District heating: 0.0% in Härkingen, compared with an average of 2.7% in Solothurn and 7.3% nationally.

Jobs per 1,000 inhabitants: 1,980 in Härkingen, compared with an average of 520.0 in Solothurn and 622.5 nationally.

A 1 kWp solar panel tilted at 37° generates about 1,166 kWh a year here.

Härkingen in numbers

Population
1,763
ranked 1,051 of 2,115
+15.0%over 10 years
2015–2025
Population density
316people/km²
ranked 784 of 1,806
Area
5.6km²
ranked 1,413 of 2,110
Elevation
432m
ranked 1,633 of 2,114
District heating
0.0%
ranked 1,506 of 1,806
Jobs per 1,000 inhabitants
1,980
ranked 10 of 1,810
Entities in the commercial register per 1,000 inhabitants
139.0
ranked 61 of 1,811
Dwellings in buildings built since 2001
39.1%
ranked 185 of 1,806

Where is Härkingen?

Population of Härkingen over time

1,5001,6001,7001,800201520172019202120232025
Population, 2015–2025

Härkingen had 1,533 residents in 2015 and 1,763 in 2025.

YearPopulation
20201,644
20211,721
20221,752
20231,767
20241,781
20251,763

Did you know?

All indicators for Härkingen

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.

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

Population

IndicatorHärkingenSolothurnNationalPosition?Rank
Share of people aged 65 and over (2025)17.2%21.7%20.7%ranked 1,486 of 1,811

Housing

IndicatorHärkingenSolothurnNationalPosition?Rank
Dwellings (2026)831148,9004,927,050ranked 1,158 of 2,108
Dwellings in buildings built before 1946 (2026)16.0%22.0%23.3%ranked 1,304 of 1,806
Dwellings in buildings built since 2001 (2026)39.1%21.9%25.3%ranked 185 of 1,806
Share of single-family houses among residential buildings (2026)77.0%70.1%69.5%ranked 417 of 1,806

Energy

IndicatorHärkingenSolothurnNationalPosition?Rank
Oil or gas heating systems (2026)68.8%72.7%53.5%ranked 397 of 1,806
Heat pumps as main heating (2026)10.8%11.4%13.7%ranked 1,159 of 1,806
Wood heating systems (2026)7.9%8.1%12.4%ranked 1,218 of 1,806
District heating (2026)0.0%2.7%1.4%ranked 1,506 of 1,806
Photovoltaic installations (2026)8311,211329,600ranked 1,229 of 2,108
Installed photovoltaic capacity per 1,000 inhabitants (2026)3,159 kW1,095 kW1,134 kWranked 35 of 1,806
Rooftop solar electricity potential (2026)35.6 GWh/year2,373 GWh/year64,783 GWh/yearranked 551 of 2,114
Rooftop solar potential per inhabitant (2026)20,216 kWh/inh.8,138 kWh/inh.9,356 kWh/inh.ranked 83 of 1,810

Economy

IndicatorHärkingenSolothurnNationalPosition?Rank
Establishments (2024)19618,596728,011ranked 778 of 2,112
Entities listed in the commercial register (2026)24518,362762,757ranked 622 of 2,115
Entities in the commercial register per 1,000 inhabitants (2026)139.063.064.9ranked 61 of 1,811
Share of limited companies (AG, GmbH) among registered entities (2026)75.1%65.9%65.7%ranked 187 of 1,808
Share of sole proprietorships among registered entities (2026)17.1%29.3%29.0%ranked 1,708 of 1,808

Employment

IndicatorHärkingenSolothurnNationalPosition?Rank
Jobs (2024)3,491151,6335,679,518ranked 281 of 2,111
Jobs per 1,000 inhabitants (2024)1,980520.0362.9ranked 10 of 1,810
Share of jobs in services (2024)86.4%67.4%63.6%ranked 152 of 1,804
Share of jobs in industry and construction (2024)12.9%27.9%24.2%ranked 1,431 of 1,776

Society

IndicatorHärkingenSolothurnNationalPosition?Rank
Share of foreign nationals (2025)16.3%25.9%18.9%ranked 1,100 of 1,811

Sunshine and temperatures: Härkingen

Annual solar output
1,166kWh
for 1 kWp tilted at 37°
Warmest month
19.3°C
July
Coldest month
0.7°C
January
Most productive month
138kWh
July

0100200300−10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Monthly sunshine (kWh/m²)Average temperature (°C)

Frequently asked questions

What is the population of Härkingen?

Härkingen has 1,763 residents (2025), ranking 1,051 of 2,115 municipalities.

How big is Härkingen?

Härkingen covers 5.6 km², with a density of 316 people per km².

Is the population of Härkingen growing?

Between 2015 and 2025, the population of Härkingen went from 1,533 to 1,763, a change of +15.0%.

Where is Härkingen?

Härkingen is in Solothurn. It belongs to Bezirk Gäu (district). Latitude 47.309, longitude 7.818.

District heating: what is the figure for Härkingen?

In Härkingen, “District heating” stands at 0.0% (2026), ranking 1,506 of 1,806 municipalities; the national median is 1.4%.

Jobs per 1,000 inhabitants: what is the figure for Härkingen?

In Härkingen, “Jobs per 1,000 inhabitants” stands at 1,980 (2024), ranking 10 of 1,810 municipalities; the national median is 362.9.

How much electricity does a solar panel produce in Härkingen?

In Härkingen, a 1 kWp south-facing system tilted at 37° produces about 1,166 kWh a year.

Which municipalities border Härkingen?

The nearest to Härkingen are Gunzgen (1.1 km), Neuendorf (1.9 km), Egerkingen (2.3 km), Kappel (SO) (3.0 km), Boningen (3.0 km).