About Rossemaison
Rossemaison is a municipality in the district of Delémont of the canton of Jura in Switzerland.
- Canton
- Jura
- Area
- 1.9 km²
Population
740residents
Median taxable income
CHF 68'995
Vacancy
2.06%
Foreign residents
12.6%
Dwellings
340
Jobs (FTE)
176
Tax multiplier
200%
Land use across the commune
Every 100 × 100 m of Rossemaison, coloured by how it's used. Drawn from the BFS Arealstatistik 2025 release — the most recent nationwide snapshot.
Source BFS Arealstatistik
Loading statistics …
Jobs & economy
176 full-time-equivalent jobs across 39 businesses — services make up 56% of employment, industry 34% (2018).
Source BFS STATENT
176FTE total
Primary10.2%
Secondary34.1%
Tertiary55.7%
Land use
16% built-up, 67% agricultural, 17% forest. Measured across 193 hectares (2018).
Source BFS Arealstatistik
Settlement16.1%
Agriculture66.8%
Forest17.1%
Water0.0%
Election Results
SP led the 2023 National Council election with 28.5%, ahead of FDP at 21.3%.
Source BFS
SP28.5%+4.9 pp
FDP21.3%+15.8 pp
Mitte14.8%
Grüne14.1%−4.7 pp
SVP13.5%−3.2 pp
EVP3.9%−4.4 pp
GLP2.8%
2023 vs 2019
Primary / second-home mix
83.2% of dwellings are primary residences; 16.8% are second homes (2026).
Source BFS
Primary residences83.2%
Second homes16.8%
Climate data
Annual mean 9.6°C with 876 mm of rain. Warmest in July (18.7°C), coldest in January (0.9°C). Station: Delémont, 439 m.
Source MeteoSchweiz
9.6°C
Annual mean
Mean 9.6°C
Rain 876 mm
Delémont · 439 m.a.s.l. · 1991–2020 normals
Warming trend
Mean annual temperature at Basel / Binningen has risen by +2.4°C between the first 30 observed years (1755–1784) and the most recent (1996–2025).
Source MeteoSchweiz NBCN
+2.4°C
mean 1996–2025 vs. 1755–1784
Basel / Binningen · 316 m.a.s.l. · 1755–2025
