Population
3'026↑0.1%

City · Aargau
Oberkulm is a municipality in the district of Kulm, in the canton of Aargau in Switzerland.
The rental vacancy rate is 4.53%, 281% above the cantonal average (1.19 %) — a comparatively relaxed market. The municipal tax multiplier (Steuerfuss) is 119%, 15% above the cantonal average (104 %). Median taxable income is CHF 57'250, 8% below the Swiss median (CHF 61'929). Oberkulm has 3'026 residents (2025).
Source: Swiss Federal Statistical Office (BFS).