
Dulliken is a municipality in the district of Olten in the canton of Solothurn in Switzerland.
The following figures are for the whole municipality Dulliken belongs to. The vacancy rate is 4.75%, 149% above the cantonal average (1.91 %) — a comparatively relaxed market. The municipal tax multiplier (Steuerfuss) is 119% (2026), roughly the average of the canton's municipalities (116.6 %). A single person without children on a gross wage of CHF 100'000 pays CHF 14'909 a year in canton, municipality and personal tax in the municipality of Dulliken (tax year 2026, without church, federal and wealth tax). On the mean of the municipalities weighted by residents it is CHF 14'765 in the canton and CHF 12'251 in Switzerland. Median taxable income of all taxpayers is CHF 46'450 (tax period 2022). The municipality has 5'489 residents (2025).
Sources: Swiss Federal Statistical Office (FSO), Swiss Federal Tax Administration (FTA).
1 houses are currently listed to rent in Dulliken on Homematch. The selection updates throughout the day as agencies publish new listings.
Flats and houses in the municipality of Dulliken are offered at a median of CHF 16.6 net (without ancillary costs) per m² per month, the middle half between CHF 15.1 and CHF 18.8 (16 listings, as of 27 Oct 2026). Flats and houses in the municipality of Dulliken are offered at a median of CHF 19.1 gross (with ancillary costs) per m² per month, the middle half between CHF 17.3 and CHF 21.9 (16 listings, as of 27 Oct 2026). These are asking rents from listings on Swiss portals, not rents paid.
Dulliken is located in the canton of Solothurn.
The municipal tax multiplier (Steuerfuss) in Dulliken is 119% of the cantonal base tax (tax year 2026). Note: this is a multiplier of the cantonal income tax, not an effective tax rate, and it can only be compared within the same canton.
A single person without children on a gross wage of CHF 100'000 pays CHF 14'909 a year in canton, municipality and personal tax in the municipality of Dulliken (tax year 2026, without church, federal and wealth tax). The amount holds for exactly this household and income and, unlike the tax multiplier, compares across cantons.
Annual mean 9.6°C with 972 mm of rain. Warmest in July (18.6°C), coldest in January (1.0°C). Station: Rünenberg, 611 m.
Sunshine
1'682 h
Precipitation
972 mm
Rünenberg · 611 m.a.s.l. · 1991–2020 normals · Source: MeteoSchweiz
Mean annual temperature at Basel / Binningen has risen by +2.4°C between the first 30 observed years (1755–1784) and the most recent (1996–2025).
Basel / Binningen · 316 m.a.s.l. · 1755–2025 · Source: MeteoSchweiz NBCN
Source: FSO
7.5 kmCHF 1'630.–/month
8.0 kmCHF 2'330.–/month
8.1 kmCHF 2'600.–/month
8.4 kmCHF 3'150.–/month
8.5 kmCHF 2'890.–/month
19 kmCHF 2'200.–/month
19 kmCHF 2'830.–/month