Demographics
BFS · 2023Women
237 49.1%
Men
246 50.9%
Children & youth (0–19)
72 14.9%
Swiss citizens
422 88.1%
Foreign residents
57 11.9%
0–19 · 72 · 14.9%20–64 · 272 · 56.3%65+ · 139 · 28.8%
Foreign residents 11.9%0%61.6%
Source: BFS/OFS · retrieved 24.07.2026
Recent federal votes
BFS · sd-t-17-0214.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)● Switzerland: accepted · turnout 56.1%48.7% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 56.1%45.5% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 51.8%24.2% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 51.8%16.0% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023Mitte52.0% · strongest party
Mitte52.0%
SVP37.5%
SP6.5%
GRÜNE2.8%
FDP1.0%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier120%
Cantonal tax multiplier100%
120%CH range 25%525%
Tax rank 69 of 122 in canton ValaisSource: ESTV · retrieved 20.07.2026
Climate
Visp · 3.8 kmAnnual mean temperature 202511.3 °C
Precipitation 2025588 mm
11.3 °CCH range -5.5°14°
Source: MeteoSwiss · retrieved 24.07.2026
Municipality
Wikidata · CC0Websiteunterbaech.ch ↗
Source: Wikidata · retrieved 20.07.2026
Postal codes (2)
swisstopoNearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Unterbäch?
- Unterbäch has 2 postal codes: 3942, 3944.
- What is the tax rate in Unterbäch?
- The municipal tax multiplier of Unterbäch is 120% (2026); canton VS levies 100%.
- How many residents does Unterbäch have?
- Unterbäch has 483 residents (2023).
- Which canton is Unterbäch in?
- Unterbäch is located in canton VS.