4457
DiegtenThis postal code extends over 3 municipalities: postal delivery areas do not follow municipal borders.
Location information
PLZ 4457- Postal code
- 4457
- Place name
- Diegten
- Municipality
- Diegten
- Canton
- Basel-LandschaftBL
- Language
- German (Deutsch)
- Area
- 8.9 km²
Geographic coordinates
swisstopo- Latitude
- 47.410000°
- Longitude
- 7.810300°
- Municipality key (BFS)
- 2884
About this postal code
Postal code 4457 serves the area of Diegten in the canton of BL, Switzerland. The municipality is identified by the official key 2884. The primary language in this region is German.
Which locality is in which municipality?
swisstopo · 3Municipalities in this postal code area
swisstopo · 3Localities
swisstopo · 1Taxes in Diegten
ESTV · 2026Municipal tax multiplier56%
Cantonal tax multiplier100%
Tax multipliers apply per municipality — shown for Diegten.
Tax rank 21 of 86 in canton Basel-LandschaftAccessibility (municipality of Diegten)
ARE · NPVMMajor centrePT 49 min · Car 28 min
Remotest municipalities →Electricity (municipality of Diegten)
ElCom · 2026 · BFENearby postal codes
swisstopoFrequently asked questions
- Where is postal code 4457?
- Postal code 4457 lies in 3 municipalities: Bennwil, Diegten, Hölstein (canton BL). Postal codes are delivery areas and do not follow municipal borders.
- Which municipality does postal code 4457 belong to?
- Postal code 4457 covers 1 localities across 3 municipalities. A postal code is a delivery area and does not follow municipal borders — the pairing is spelled out row by row. Bennwil, Diegten & Hölstein. Diegten: Bennwil, Diegten, Hölstein.