8590
RomanshornThis postal code extends over 2 municipalities: postal delivery areas do not follow municipal borders.
Location information
PLZ 8590- Postal code
- 8590
- Place name
- Romanshorn
- Municipality
- Romanshorn
- Canton
- ThurgauTG
- Language
- German (Deutsch)
- Area
- 33.1 km²
Geographic coordinates
swisstopo- Latitude
- 47.565600°
- Longitude
- 9.369400°
- Municipality key (BFS)
- 4436
About this postal code
Postal code 8590 serves the area of Romanshorn in the canton of TG, Switzerland. The municipality is identified by the official key 4436. The primary language in this region is German.
Which locality is in which municipality?
swisstopo · 2Postal code 8590 covers 1 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 |
|---|---|---|
| Romanshorn | Romanshorn · Uttwil | TG |
Municipalities in this postal code area
swisstopo · 2Localities
swisstopo · 1Taxes in Romanshorn
ESTV · 2026Municipal tax multiplier163%
Cantonal tax multiplier109%
Tax multipliers apply per municipality — shown for Romanshorn.
Tax rank 78 of 80 in canton ThurgauAccessibility (municipality of Romanshorn)
ARE · NPVMMajor centrePT 103 min · Car 87 min
Remotest municipalities →Electricity (municipality of Romanshorn)
ElCom · 2026 · BFENearby postal codes
swisstopoFrequently asked questions
- Where is postal code 8590?
- Postal code 8590 lies in 2 municipalities: Romanshorn, Uttwil (canton TG). Postal codes are delivery areas and do not follow municipal borders.
- Which municipality does postal code 8590 belong to?
- Postal code 8590 covers 1 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. Romanshorn & Uttwil. Romanshorn: Romanshorn, Uttwil.