Population
4'998↑0.8%

City · Aargau
Niederlenz is a municipality in the district of Lenzburg in the canton of Aargau in Switzerland.
The rental vacancy rate is 0.19%, 84% below the cantonal average (1.19 %) — a tight rental market. The municipal tax multiplier (Steuerfuss) is 117%, 13% above the cantonal average (104 %). Median taxable income is CHF 62'550, roughly the Swiss average (CHF 61'929). Niederlenz has 4'998 residents (2025).
Source: Swiss Federal Statistical Office (BFS).