Population
2'012↑2.8%

City · Basel-Landschaft
Grellingen is a municipality in the district of Laufen in the canton of Basel-Country in Switzerland. Grellingen is first mentioned in 1274 as Grellingen. The blazon of the municipal coat of arms is Per pale, Argent a Crozier Gules, Azure a Bar fleury Argent. Grellingen sits on the Basel–Biel/Bienne line and is served by local trains at Grellingen.
The rental vacancy rate is 0.39%, 53% below the cantonal average (0.83 %) — a tight rental market. The municipal tax multiplier (Steuerfuss) is 62%, 8% above the cantonal average (57 %). Median taxable income is CHF 61'000, roughly the Swiss average (CHF 61'929). Grellingen has 2'012 residents (2025).
Source: Swiss Federal Statistical Office (BFS).