Switzerland · Canton BE

Siselen

2577

BE CANTON2577

Residents

626

Area

5.5 km²

Elevation

460 m a.s.l.

Tax multiplier

180%

Postal codes

1

Recent federal votes

BFS · sd-t-17-02

14.06.2026Änderung 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 2023

SVP49.0% · strongest party

SVP49.0%

SP13.7%

Mitte13.7%

GLP6.0%

GRÜNE5.3%

Source: BFS · retrieved 20.07.2026

Taxes 2026

ESTV

Municipal tax multiplier180%

Cantonal tax multiplier297.5%

180%CH range 25%525%

Tax rank 212 of 334 in canton Bern

Source: ESTV · retrieved 20.07.2026

Climate

Mühleberg · 9.5 km

Annual mean temperature 202510.6 °C

Precipitation 2025968 mm

10.6 °CCH range -5.5°14°

Source: MeteoSwiss · retrieved 24.07.2026

Municipality

Wikidata · CC0

Websitesiselen.ch ↗

Source: Wikidata · retrieved 27.07.2026

Postal codes (1)

swisstopo

Localities

swisstopo · 1

Nearby municipalities

swisstopo

Frequently 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.
How many foreign residents live in Siselen?: Siselen has 89 foreign residents, a share of 14.06% (2024).
Which party is strongest in Siselen?: In the 2023 National Council election, SVP was the strongest party in Siselen with 48.994% of the vote.

Map

OpenStreetMap