Location map: Hägendorf
Municipality · Bezirk Olten · Solothurn

Hägendorf: population and statistics

Hägendorf has a population of 5,343 (2025) across 13.9 km², or 383 people per km². It ranks 401 of 2,115 municipalities by population. Its population is growing: +9.8% between 2015 and 2025.

  • 5,343 residents
  • 13.9 km²
  • 383 people/km²
  • 434 m

Key points

Among the 106 municipalities in Solothurn, Hägendorf ranks No. 16 by population.

Share of single-family houses among residential buildings: 81.4% in Hägendorf, compared with an average of 70.1% in Solothurn and 56.9% nationally.

Share of jobs in services: 84.3% in Hägendorf, compared with an average of 67.4% in Solothurn and 73.4% nationally.

A 1 kWp solar panel tilted at 37° generates about 1,164 kWh a year here.

Hägendorf in numbers

Population
5,343
ranked 401 of 2,115
+9.8%over 10 years
2015–2025
Population density
383people/km²
ranked 670 of 1,806
Area
13.9km²
ranked 655 of 2,110
Elevation
434m
ranked 1,613 of 2,114
Share of single-family houses among residential buildings
81.4%
ranked 164 of 1,806
Share of jobs in services
84.3%
ranked 201 of 1,804
Heat pumps as main heating
6.4%
ranked 1,549 of 1,806
Entities listed in the commercial register
340
ranked 441 of 2,115

Where is Hägendorf?

Population of Hägendorf over time

4,8005,0005,2005,400201520172019202120232025
Population, 2015–2025

Hägendorf had 4,866 residents in 2015 and 5,343 in 2025.

YearPopulation
20205,177
20215,246
20225,249
20235,277
20245,299
20255,343

Did you know?

All indicators for Hägendorf

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.

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

Population

IndicatorHägendorfSolothurnNationalPosition?Rank
Share of people aged 65 and over (2025)19.4%21.7%20.7%ranked 1,141 of 1,811

Housing

IndicatorHägendorfSolothurnNationalPosition?Rank
Dwellings (2026)2,472148,9004,927,050ranked 478 of 2,108
Dwellings in buildings built before 1946 (2026)15.5%22.0%23.3%ranked 1,331 of 1,806
Dwellings in buildings built since 2001 (2026)20.3%21.9%25.3%ranked 1,225 of 1,806
Share of single-family houses among residential buildings (2026)81.4%70.1%69.5%ranked 164 of 1,806

Energy

IndicatorHägendorfSolothurnNationalPosition?Rank
Oil or gas heating systems (2026)65.8%72.7%53.5%ranked 490 of 1,806
Heat pumps as main heating (2026)6.4%11.4%13.7%ranked 1,549 of 1,806
Wood heating systems (2026)19.6%8.1%12.4%ranked 557 of 1,806
District heating (2026)0.9%2.7%1.4%ranked 1,036 of 1,806
Photovoltaic installations (2026)19111,211329,600ranked 555 of 2,108
Installed photovoltaic capacity per 1,000 inhabitants (2026)1,414 kW1,095 kW1,134 kWranked 624 of 1,806
Rooftop solar electricity potential (2026)46.5 GWh/year2,373 GWh/year64,783 GWh/yearranked 374 of 2,114
Rooftop solar potential per inhabitant (2026)8,694 kWh/inh.8,138 kWh/inh.9,356 kWh/inh.ranked 1,038 of 1,810

Economy

IndicatorHägendorfSolothurnNationalPosition?Rank
Establishments (2024)30018,596728,011ranked 510 of 2,112
Entities listed in the commercial register (2026)34018,362762,757ranked 441 of 2,115
Entities in the commercial register per 1,000 inhabitants (2026)63.663.064.9ranked 955 of 1,811
Share of limited companies (AG, GmbH) among registered entities (2026)69.7%65.9%65.7%ranked 540 of 1,808
Share of sole proprietorships among registered entities (2026)25.9%29.3%29.0%ranked 1,179 of 1,808

Employment

IndicatorHägendorfSolothurnNationalPosition?Rank
Jobs (2024)3,167151,6335,679,518ranked 314 of 2,111
Jobs per 1,000 inhabitants (2024)592.7520.0362.9ranked 324 of 1,810
Share of jobs in services (2024)84.3%67.4%63.6%ranked 201 of 1,804
Share of jobs in industry and construction (2024)14.8%27.9%24.2%ranked 1,357 of 1,776

Society

IndicatorHägendorfSolothurnNationalPosition?Rank
Share of foreign nationals (2025)27.4%25.9%18.9%ranked 414 of 1,811

Sunshine and temperatures: Hägendorf

Annual solar output
1,164kWh
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 Hägendorf?

Hägendorf has 5,343 residents (2025), ranking 401 of 2,115 municipalities.

How big is Hägendorf?

Hägendorf covers 13.9 km², with a density of 383 people per km².

Is the population of Hägendorf growing?

Between 2015 and 2025, the population of Hägendorf went from 4,866 to 5,343, a change of +9.8%.

Where is Hägendorf?

Hägendorf is in Solothurn. It belongs to Bezirk Olten (district). Latitude 47.334, longitude 7.844.

Share of single-family houses among residential buildings: what is the figure for Hägendorf?

In Hägendorf, “Share of single-family houses among residential buildings” stands at 81.4% (2026), ranking 164 of 1,806 municipalities; the national median is 69.5%.

Share of jobs in services: what is the figure for Hägendorf?

In Hägendorf, “Share of jobs in services” stands at 84.3% (2024), ranking 201 of 1,804 municipalities; the national median is 63.6%.

How much electricity does a solar panel produce in Hägendorf?

In Hägendorf, a 1 kWp south-facing system tilted at 37° produces about 1,164 kWh a year.

Which municipalities border Hägendorf?

The nearest to Hägendorf are Kappel (SO) (1.1 km), Rickenbach (SO) (1.3 km), Wangen bei Olten (2.2 km), Gunzgen (2.3 km), Boningen (3.0 km).