Population
16'613↑0.3%

City · Bern
Lyss is a municipality in the Seeland administrative district in the canton of Bern in Switzerland. On 1 January 2011, the former municipality of Busswil bei Büren was merged with Lyss.
The rental vacancy rate is 2.23%, 103% above the cantonal average (1.10 %) — a comparatively relaxed market. The municipal tax multiplier (Steuerfuss) is 170%, 4% above the cantonal average (164 %). Median taxable income is CHF 58'200, 6% below the Swiss median (CHF 61'929). Lyss has 16'613 residents (2025).
Source: Swiss Federal Statistical Office (BFS).