Where is postal code 4523?

Postal code 4523 covers Niederwil SO in the municipality of Riedholz, canton SO.

Which municipality does postal code 4523 belong to?

Postal code 4523 belongs to Riedholz, canton SO.

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Switzerland · Canton SO

4523

Niederwil SO

MunicipalityRiedholz LocalityNiederwil SO CantonSolothurn SO

Location information

PLZ 4523

Postal code: 4523
Place name: Niederwil SO
Municipality: Riedholz
Canton: SolothurnSO
Language: German (Deutsch)

Geographic coordinates

swisstopo

Latitude: 47.250700°
Longitude: 7.573100°
Municipality key (BFS): 2554

About this postal code

Postal code 4523 serves the area of Niederwil SO in the canton of SO, Switzerland. The municipality is identified by the official key 2554. The primary language in this region is German.

Taxes in Riedholz

ESTV · 2026

Municipal tax multiplier115%

Cantonal tax multiplier104%

Tax multipliers apply per municipality — shown for Riedholz.

Tax rank 33 of 104 in canton Solothurn

Nearby postal codes

swisstopo

4522Rüttenen 4522Rüttenen 4522Rüttenen 4524Günsberg 4524Balmberg

Frequently asked questions

Where is postal code 4523?: Postal code 4523 covers Niederwil SO in the municipality of Riedholz, canton SO.
Which municipality does postal code 4523 belong to?: Postal code 4523 belongs to Riedholz, canton SO.