Where is postal code 4305?

Postal code 4305 covers Olsberg in the municipality of Olsberg, canton AG.

Which municipality does postal code 4305 belong to?

Postal code 4305 belongs to Olsberg, canton AG.

← Home

Switzerland · Canton AG

4305

Olsberg

This postal code extends over 3 municipalities: postal delivery areas do not follow municipal borders.

MunicipalityOlsberg LocalityOlsberg CantonAargau AG

Location information

PLZ 4305

Postal code: 4305
Place name: Olsberg
Municipality: Olsberg
Canton: AargauAG
Language: German (Deutsch)

Geographic coordinates

swisstopo

Latitude: 47.523100°
Longitude: 7.783700°
Municipality key (BFS): 4257

About this postal code

Postal code 4305 serves the area of Olsberg in the canton of AG, Switzerland. The municipality is identified by the official key 4257. The primary language in this region is German.

Municipalities in this postal code area

swisstopo · 3

OlsbergMain municipality Arisdorfarea of the municipality of Magdenarea of the municipality of

Taxes in Olsberg

ESTV · 2026

Municipal tax multiplier92%

Cantonal tax multiplier103%

Tax multipliers apply per municipality — shown for Olsberg.

Tax rank 25 of 196 in canton Aargau

Nearby postal codes

swisstopo

4304Giebenach 4303Kaiseraugst 4303Kaiseraugst 4310Rheinfelden

Frequently asked questions

Where is postal code 4305?: Postal code 4305 covers Olsberg in the municipality of Olsberg, canton AG.
Which municipality does postal code 4305 belong to?: Postal code 4305 belongs to Olsberg, canton AG.