Population
1'663↑2.6%

Municipality · Aargau
Reitnau is a municipality in the district of Zofingen in the canton of Aargau in Switzerland. On 1 January 2019 the former municipality of Attelwil merged into the municipality of Reitnau.
The rental vacancy rate is 0.93%, 22% below the cantonal average (1.19 %). The municipal tax multiplier (Steuerfuss) is 122%, 18% above the cantonal average (104 %). Median taxable income is CHF 57'550, 7% below the Swiss median (CHF 61'929). Reitnau has 1'663 residents (2025).
Source: Swiss Federal Statistical Office (BFS).