Population
2'553↑2.5%

City · Solothurn
Obergösgen is a municipality in the district of Gösgen in the canton of Solothurn in Switzerland.
The rental vacancy rate is 1.48%, 28% below the cantonal average (2.06 %) — a tight rental market. The municipal tax multiplier (Steuerfuss) is 122%, 5% above the cantonal average (117 %). Median taxable income is CHF 52'800, 15% below the Swiss median (CHF 61'929). Obergösgen has 2'553 residents (2025).
Source: Swiss Federal Statistical Office (BFS).