
District · Aargau
Rheinfelden District lies in the northwest of the canton of Aargau in Switzerland, in the Fricktal region. Its capital is Rheinfelden. Around 88% of the population live in the conurbation of Basel. There are 14 municipalities, with a population of 48,164 living in an area of 112.09 km2. The population density is around 355 persons per square kilometre.
The municipal tax multiplier (Steuerfuss) is 95%, 8% below the cantonal average (104 %) — tax-favourable. Rheinfelden has 50'327 residents.
Source: Swiss Federal Statistical Office (BFS).