What is the postal code of Aarwangen?

Aarwangen has 2 postal codes: 4912, 4922.

What is the tax rate in Aarwangen?

The municipal tax multiplier of Aarwangen is 157% (2026); canton BE levies 297.5%.

How many residents does Aarwangen have?

Aarwangen has 4'772 residents (2023).

Which canton is Aarwangen in?

Aarwangen is located in canton BE.

Switzerland · Canton BE

Aarwangen

4912–4922

BE CANTON4912 4922

Residents

4'772

Area

9.9 km²

Tax multiplier

157%

Postal codes

Demographics

BFS · 2023

Women

2'400 50.3%

Men

2'372 49.7%

Children & youth (0–19)

960 20.1%

Swiss citizens

3'877 80.6%

Foreign residents

936 19.5%

0–19 · 960 · 20.1%20–64 · 2'785 · 58.4%65+ · 1'027 · 21.5%

Foreign residents 19.5%0%61.6%

Source: BFS/OFS · retrieved 24.07.2026

Recent federal votes

BFS · sd-t-17-02

14.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)● Switzerland: accepted · turnout 55.4%58.8% yes

14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 55.4%53.8% yes

08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 48.9%50.4% yes

08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 48.9%21.4% yes

Source: BFS · retrieved 20.07.2026

Politics

National Council election 2023

SVP37.6% · strongest party

SVP37.6%

SP15.5%

FDP10.6%

GLP10.4%

Mitte8.5%

Source: BFS · retrieved 20.07.2026

Taxes 2026

ESTV

Municipal tax multiplier157%

Cantonal tax multiplier297.5%

157%CH range 25%525%

Tax rank 63 of 334 in canton Bern

Source: ESTV · retrieved 20.07.2026

Climate

Wynau · 3.5 km

Annual mean temperature 202510.5 °C

Precipitation 20251'082 mm

10.5 °CCH range -5.5°14°

Source: MeteoSwiss · retrieved 24.07.2026

Municipality

Wikidata · CC0

Websiteaarwangen.ch ↗

Source: Wikidata · retrieved 20.07.2026

Postal codes (2)

swisstopo

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Aarwangen?: Aarwangen has 2 postal codes: 4912, 4922.
What is the tax rate in Aarwangen?: The municipal tax multiplier of Aarwangen is 157% (2026); canton BE levies 297.5%.
How many residents does Aarwangen have?: Aarwangen has 4'772 residents (2023).
Which canton is Aarwangen in?: Aarwangen is located in canton BE.

Map

OpenStreetMap