What is the postal code of Wengi?

Wengi has 2 postal codes: 3251, 3257.

What is the tax rate in Wengi?

The municipal tax multiplier of Wengi is 185% (2026); canton BE levies 297.5%.

How many residents does Wengi have?

Wengi has 640 residents (2023).

Switzerland · Canton BE

Wengi

3251–3257

BE CANTON3251 3257

Residents

640

Area

7.1 km²

Tax multiplier

185%

Postal codes

Demographics

BFS · 2023

Women

312 48.8%

Men

328 51.2%

Children & youth (0–19)

114 17.8%

Swiss citizens

599 94.6%

Foreign residents

34 5.4%

0–19 · 114 · 17.8%20–64 · 409 · 63.9%65+ · 117 · 18.3%

Foreign residents 5.4%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 64.1%58.3% yes

14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 64.1%66.8% yes

08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 58.8%43.9% yes

08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 58.8%19.3% yes

Source: BFS · retrieved 20.07.2026

Politics

National Council election 2023

SVP52.4% · strongest party

SVP52.4%

GLP10.1%

Mitte9.2%

SP9.1%

GRÜNE6.9%

Source: BFS · retrieved 20.07.2026

Taxes 2026

ESTV

Municipal tax multiplier185%

Cantonal tax multiplier297.5%

185%CH range 25%525%

Tax rank 260 of 334 in canton Bern

Source: ESTV · retrieved 20.07.2026

Climate

Grenchen · 10.9 km

Annual mean temperature 202510.5 °C

Precipitation 20251'101 mm

10.5 °CCH range -5.5°14°

Source: MeteoSwiss · retrieved 24.07.2026

Municipality

Wikidata · CC0

Websitewengi-be.ch ↗

Source: Wikidata · retrieved 20.07.2026

Postal codes (2)

swisstopo

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Wengi?: Wengi has 2 postal codes: 3251, 3257.
What is the tax rate in Wengi?: The municipal tax multiplier of Wengi is 185% (2026); canton BE levies 297.5%.
How many residents does Wengi have?: Wengi has 640 residents (2023).
Which canton is Wengi in?: Wengi is located in canton BE.

Map

OpenStreetMap