What is the postal code of Boningen?

Boningen has 2 postal codes: 4618, 4663.

What is the tax rate in Boningen?

The municipal tax multiplier of Boningen is 125% (2026); canton SO levies 104%.

How many residents does Boningen have?

Boningen has 807 residents (2023).

Which canton is Boningen in?

Boningen is located in canton SO.

Switzerland · Canton SO

Boningen

4618–4663

SO CANTON4618 4663

Residents

807

Area

2.8 km²

Tax multiplier

125%

Postal codes

Demographics

BFS · 2023

Women

404 50.1%

Men

403 49.9%

Children & youth (0–19)

178 22.1%

Swiss citizens

649 79.8%

Foreign residents

164 20.2%

0–19 · 178 · 22.1%20–64 · 517 · 64.1%65+ · 112 · 13.9%

Foreign residents 20.2%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 58.3%62.5% yes

14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 58.3%73.4% yes

08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 53.2%47.2% yes

08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 53.2%18.9% yes

Source: BFS · retrieved 20.07.2026

Politics

National Council election 2023

SVP43.2% · strongest party

SVP43.2%

Mitte18.5%

FDP16.9%

SP10.8%

GLP4.7%

Source: BFS · retrieved 20.07.2026

Taxes 2026

ESTV

Municipal tax multiplier125%

Cantonal tax multiplier104%

125%CH range 25%525%

Tax rank 69 of 104 in canton Solothurn

Source: ESTV · retrieved 20.07.2026

Climate

Wynau · 8.7 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

Websiteboningen.ch ↗

Source: Wikidata · retrieved 20.07.2026

Postal codes (2)

swisstopo

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Boningen?: Boningen has 2 postal codes: 4618, 4663.
What is the tax rate in Boningen?: The municipal tax multiplier of Boningen is 125% (2026); canton SO levies 104%.
How many residents does Boningen have?: Boningen has 807 residents (2023).
Which canton is Boningen in?: Boningen is located in canton SO.

Map

OpenStreetMap