What is the postal code of Oberdorf?

Oberdorf has 2 postal codes: 4435, 4436.

What is the tax rate in Oberdorf?

The municipal tax multiplier of Oberdorf is 65% (2026); canton BL levies 100%.

How many residents does Oberdorf have?

Oberdorf has 2'540 residents (2023).

Which canton is Oberdorf in?

Oberdorf is located in canton BL.

Switzerland · Canton BL

Oberdorf

4435–4436

BL CANTON4435 4436

Residents

2'540

Area

6.2 km²

Tax multiplier

65%

Postal codes

Demographics

BFS · 2023

Women

1'261 49.6%

Men

1'279 50.4%

Children & youth (0–19)

546 21.5%

Swiss citizens

1'927 74.8%

Foreign residents

650 25.2%

0–19 · 546 · 21.5%20–64 · 1'423 · 56.0%65+ · 571 · 22.5%

Foreign residents 25.2%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 51.5%53.2% yes

14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 52.5%50.1% yes

08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 50.9%40.4% yes

08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 51.3%24.4% yes

Source: BFS · retrieved 20.07.2026

Politics

National Council election 2023

SVP34.1% · strongest party

SVP34.1%

SP21.8%

FDP13.3%

GRÜNE9.9%

Mitte8.9%

Source: BFS · retrieved 20.07.2026

Taxes 2026

ESTV

Municipal tax multiplier65%

Cantonal tax multiplier100%

65%CH range 25%525%

Tax rank 77 of 86 in canton Basel-Landschaft

Source: ESTV · retrieved 20.07.2026

Climate

Rünenberg · 11 km

Annual mean temperature 202510.6 °C

Precipitation 20251'038 mm

10.6 °CCH range -5.5°14°

Source: MeteoSwiss · retrieved 24.07.2026

Municipality

Wikidata · CC0

Websiteoberdorf-bl.ch ↗

Source: Wikidata · retrieved 20.07.2026

Postal codes (2)

swisstopo

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Oberdorf?: Oberdorf has 2 postal codes: 4435, 4436.
What is the tax rate in Oberdorf?: The municipal tax multiplier of Oberdorf is 65% (2026); canton BL levies 100%.
How many residents does Oberdorf have?: Oberdorf has 2'540 residents (2023).
Which canton is Oberdorf in?: Oberdorf is located in canton BL.

Map

OpenStreetMap