3257
GrossaffolternThis postal code extends over 2 municipalities: postal delivery areas do not follow municipal borders.
Location information
PLZ 3257- Postal code
- 3257
- Place name
- Grossaffoltern
- Municipality
- Grossaffoltern
- Canton
- BernBE
- Language
- German (Deutsch)
- Area
- 12.4 km²
- Locality
- Ammerzwil BE, Grossaffoltern
Geographic coordinates
swisstopo- Latitude
- 47.067400°
- Longitude
- 7.360300°
- Municipality key (BFS)
- 303
About this postal code
Postal code 3257 serves the area of Grossaffoltern in the canton of BE, Switzerland. The municipality is identified by the official key 303. The primary language in this region is German.
Which locality is in which municipality?
swisstopo · 3Postal code 3257 covers 2 localities across 2 municipalities. A postal code is a delivery area and does not follow municipal borders — the pairing is spelled out row by row.
| Locality | Municipality | Canton |
|---|---|---|
| Ammerzwil BE | Grossaffoltern | BE |
| Grossaffoltern | Wengi · Grossaffoltern | BE |
Municipalities in this postal code area
swisstopo · 2Localities
swisstopo · 2Taxes in Grossaffoltern
ESTV · 2026Municipal tax multiplier169%
Cantonal tax multiplier297.5%
Tax multipliers apply per municipality — shown for Grossaffoltern.
Tax rank 136 of 334 in canton BernAccessibility (municipality of Grossaffoltern)
ARE · NPVMMajor centrePT 36 min · Car 31 min
Remotest municipalities →Electricity (municipality of Grossaffoltern)
ElCom · 2026 · BFENearby postal codes
swisstopoFrequently asked questions
- Where is postal code 3257?
- Postal code 3257 lies in 2 municipalities: Grossaffoltern, Wengi (canton BE). Postal codes are delivery areas and do not follow municipal borders.
- Which municipality does postal code 3257 belong to?
- Postal code 3257 covers 2 localities across 2 municipalities. A postal code is a delivery area and does not follow municipal borders — the pairing is spelled out row by row. Grossaffoltern & Wengi. Ammerzwil BE: Grossaffoltern; Grossaffoltern: Wengi, Grossaffoltern.