Population
1'182↓1.3%
About Basse-Allaine
Municipality · Jura
Basse-Allaine is a municipality in the district of Porrentruy in the canton of Jura in Switzerland. On 1 January 2009 the former municipalities of Buix, Courtemaîche and Montignez merged to form Basse-Allaine.
Population
1'182
Tax multiplier
235%
Basse-Allaine in numbers
Federal data — BFS (STATPOP, STATENT, land use), ESTV, BAKOM, ARE.235%
Top 10% in canton
Median taxable income
CHF 37'200↑3.6%
Bottom quartile in canton
Median net income
CHF 42'250↑5.0%
66%
Cantonal tax multiplier
285%
4.66%↑27.7%
Top quartile in canton
- Forest47%
- Agriculture44%
- Settlement8%
- Other1%
Foreign residents
9.5%↑3.2%
Above average in canton
Dwellings
708↓0.6%
Jobs (FTE)
328↓2.4%
86%
Housing market in Basse-Allaine
The rental vacancy rate is 4.66%, 53% above the cantonal average (3.04 %) — a comparatively relaxed market. The municipal tax multiplier (Steuerfuss) is 235%, 15% above the cantonal average (205 %). Median taxable income is CHF 50'700, 18% below the Swiss median (CHF 61'929). Basse-Allaine has 1'182 residents (2025).
Source: Swiss Federal Statistical Office (BFS).