Where is postal code 6123?

Postal code 6123 covers Geiss in the municipality of Menznau, canton LU.

Which municipality does postal code 6123 belong to?

Postal code 6123 belongs to Menznau, canton LU.

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Switzerland · Canton LU

6123

Geiss

MunicipalityMenznau LocalityGeiss CantonLucerne LU

Location information

PLZ 6123

Postal code: 6123
Place name: Geiss
Municipality: Menznau
Canton: LucerneLU
Language: German (Deutsch)

Geographic coordinates

swisstopo

Latitude: 47.095600°
Longitude: 8.058700°
Municipality key (BFS): 1136

About this postal code

Postal code 6123 serves the area of Geiss in the canton of LU, Switzerland. The municipality is identified by the official key 1136. The primary language in this region is German.

Taxes in Menznau

ESTV · 2026

Municipal tax multiplier195%

Cantonal tax multiplier145%

Tax multipliers apply per municipality — shown for Menznau.

Tax rank 41 of 79 in canton Lucerne

Nearby postal codes

swisstopo

6122Menznau 6122Menznau 6122Menznau 6125Menzberg 6125Menzberg

Frequently asked questions

Where is postal code 6123?: Postal code 6123 covers Geiss in the municipality of Menznau, canton LU.
Which municipality does postal code 6123 belong to?: Postal code 6123 belongs to Menznau, canton LU.