Where is postal code 4556?

Postal code 4556 covers Aeschi SO in the municipality of Aeschi, canton SO.

Which municipality does postal code 4556 belong to?

Postal code 4556 belongs to Aeschi, canton SO.

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Switzerland · Canton SO

4556

Aeschi SO

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

MunicipalityAeschi LocalityAeschi SO CantonSolothurn SO

Location information

PLZ 4556

Postal code: 4556
Place name: Aeschi SO
Municipality: Aeschi
Canton: SolothurnSO
Language: German (Deutsch)

Geographic coordinates

swisstopo

Latitude: 47.179700°
Longitude: 7.661800°
Municipality key (BFS): 2511

About this postal code

Postal code 4556 serves the area of Aeschi SO in the canton of SO, Switzerland. The municipality is identified by the official key 2511. The primary language in this region is German.

Municipalities in this postal code area

swisstopo · 3

Aeschiarea of the municipality of Bolkenarea of the municipality of NiederönzMain municipality

Taxes in Niederönz

ESTV · 2026

Municipal tax multiplier165%

Cantonal tax multiplier297.5%

Tax multipliers apply per municipality — shown for Niederönz.

Tax rank 116 of 334 in canton Solothurn

Nearby postal codes

swisstopo

4557Horriwil 4554Etziken 4554Hüniken 4558Hersiwil

Frequently asked questions

Where is postal code 4556?: Postal code 4556 covers Aeschi SO in the municipality of Aeschi, canton SO.
Which municipality does postal code 4556 belong to?: Postal code 4556 belongs to Aeschi, canton SO.