
Postal code · Bern
Thun is a town and a municipality in the administrative district of Thun in the canton of Bern in Switzerland. It is located where the Aare flows out of Lake Thun (Thunersee), 30 kilometres southeast of Bern.
The rental vacancy rate is 0.05%, 95% below the cantonal average (1.10 %). The municipal tax multiplier (Steuerfuss) is 166%, roughly the cantonal average (164 %). Median taxable income is CHF 57'000, 8% below the Swiss median (CHF 61'929). 3603 Thun has 44'163 residents (2025).
Source: Swiss Federal Statistical Office (BFS).
CHF 1'980'000
5 rooms
Riedeggstrasse 3, 3626 Hünibach

CHF 1'095'000
5.5 rooms · 125 m²
Hombergstrasse 5a, 3612 Steffisburg
2.2 kmCHF 950'000
4.5 rooms · 118 m²
Gartenstrasse 5, 3612 Steffisburg
CHF 1'240'000
5.5 rooms · 115 m²
3626 Hilterfingen
2.4 kmCHF 1'095'000
4.5 rooms · 130 m²
Schwandstrasse 58-60, 3634 Thierachern
3 apartments & houses are currently listed to buy in 3603 Thun on Homematch. The selection updates throughout the day as agencies publish new listings.
The median asking price in 3603 Thun is around CHF 8'497 per m². For an 80 m² property that's roughly CHF 679'769 — actual prices vary widely by neighbourhood, age and condition.
3603 Thun is located in the canton of Bern.
3603 Thun has approximately 44'163 residents.
The municipal tax multiplier (Steuerfuss) in 3603 Thun is 166% of the cantonal base rate. Note: this is a multiplier of the cantonal income tax, not an effective tax rate.