Switzerland · Canton BE
Siselen
2577BE CANTON2577
Residents
626
Area
5.5 km²
Tax multiplier
180%
Postal codes
1
Demographics
BFS · 2023Women
305 48.7%
Men
321 51.3%
Children & youth (0–19)
114 18.2%
Swiss citizens
544 85.9%
Foreign residents
89 14.1%
0–19 · 114 · 18.2%20–64 · 368 · 58.8%65+ · 144 · 23.0%
Foreign residents 14.1%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 60.2%57.3% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 60.2%61.7% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 54.1%43.7% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 54.1%17.3% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP49.0% · strongest party
SVP49.0%
SP13.7%
Mitte13.7%
GLP6.0%
GRÜNE5.3%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier180%
Cantonal tax multiplier297.5%
180%CH range 25%525%
Tax rank 212 of 334 in canton BernSource: ESTV · retrieved 20.07.2026
Climate
Mühleberg · 9.5 kmAnnual mean temperature 202510.6 °C
Precipitation 2025968 mm
10.6 °CCH range -5.5°14°
Source: MeteoSwiss · retrieved 24.07.2026
Municipality
Wikidata · CC0Websitesiselen.ch ↗
Source: Wikidata · retrieved 20.07.2026
Postal codes (1)
swisstopoNearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Siselen?
- The postal code of Siselen is 2577.
- What is the tax rate in Siselen?
- The municipal tax multiplier of Siselen is 180% (2026); canton BE levies 297.5%.
- How many residents does Siselen have?
- Siselen has 626 residents (2023).
- Which canton is Siselen in?
- Siselen is located in canton BE.