About Obermumpf
Obermumpf is a municipality in the district of Rheinfelden in the canton of Aargau in Switzerland.
- Canton
- Aargau
- Area
- 5.0 km²
Population
1'081residents
Median taxable income
CHF 69'400
Vacancy
5.82%
Foreign residents
20.0%
Dwellings
550
Jobs (FTE)
130
Tax multiplier
122%
Land use across the commune
Every 100 × 100 m of Obermumpf, coloured by how it's used. Drawn from the BFS Arealstatistik 2025 release — the most recent nationwide snapshot.
Source BFS Arealstatistik
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Jobs & economy
130 full-time-equivalent jobs across 56 businesses — services make up 65% of employment, industry 10% (2018).
Source BFS STATENT
130FTE total
Primary24.6%
Secondary10.0%
Tertiary65.4%
Land use
10% built-up, 52% agricultural, 38% forest. Measured across 502 hectares (2018).
Source BFS Arealstatistik
Settlement9.6%
Agriculture52.3%
Forest38.1%
Water0.0%
Election Results
SVP led the 2023 National Council election with 36.1%, ahead of Mitte at 21.5%.
Source BFS
SVP36.1%+3.5 pp
Mitte21.5%
SP15.5%−1.0 pp
FDP9.6%+2.6 pp
Grüne7.6%−2.6 pp
GLP3.5%−1.8 pp
EDU1.9%−0.5 pp
Others
1.0%
2023 vs 2019
Primary / second-home mix
90.2% of dwellings are primary residences; 9.8% are second homes (2026).
Source BFS
Primary residences90.2%
Second homes9.8%
Climate data
Annual mean 9.6°C with 972 mm of rain. Warmest in July (18.6°C), coldest in January (1.0°C). Station: Rünenberg, 611 m.
Source MeteoSchweiz
9.6°C
Annual mean
Mean 9.6°C
Rain 972 mm
Sun ≈140 days
Rünenberg · 611 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
