What is the postal code of Riedholz?

Riedholz has 2 postal codes: 4523, 4533.

What is the tax rate in Riedholz?

The municipal tax multiplier of Riedholz is 115% (2026); canton SO levies 104%.

How many residents does Riedholz have?

Riedholz has 2'313 residents (2023).

Which canton is Riedholz in?

Riedholz is located in canton SO.

Switzerland · Canton SO

Riedholz

4523–4533

SO CANTON4523 4533

Residents

2'313

Area

7.2 km²

Tax multiplier

115%

Postal codes

Demographics

BFS · 2023

Women

1'186 51.3%

Men

1'127 48.7%

Children & youth (0–19)

472 20.4%

Swiss citizens

2'029 87.8%

Foreign residents

281 12.2%

0–19 · 472 · 20.4%20–64 · 1'304 · 56.4%65+ · 537 · 23.2%

Foreign residents 12.2%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 63.3%54.6% yes

14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 63.9%46.8% yes

08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 57.8%53.9% yes

08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 57.6%23.8% yes

Source: BFS · retrieved 20.07.2026

Politics

National Council election 2023

FDP24.5% · strongest party

FDP24.5%

SVP23.4%

SP19.7%

Mitte11.2%

GRÜNE9.3%

Source: BFS · retrieved 20.07.2026

Taxes 2026

ESTV

Municipal tax multiplier115%

Cantonal tax multiplier104%

115%CH range 25%525%

Tax rank 33 of 104 in canton Solothurn

Source: ESTV · retrieved 20.07.2026

Climate

Grenchen · 13.6 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

Websiteriedholz.ch ↗

Source: Wikidata · retrieved 20.07.2026

Postal codes (2)

swisstopo

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Riedholz?: Riedholz has 2 postal codes: 4523, 4533.
What is the tax rate in Riedholz?: The municipal tax multiplier of Riedholz is 115% (2026); canton SO levies 104%.
How many residents does Riedholz have?: Riedholz has 2'313 residents (2023).
Which canton is Riedholz in?: Riedholz is located in canton SO.

Map

OpenStreetMap