Municipality · canton of Thurgau
Romanshorn
District of Arbon. Municipality number 4436 in the federal register.
- residents, 2025
- 11’982
- km² of land
- 8.73
- residents per km²
- 1’373
- Canton
- Thurgau
- District
- Arbon
- Residents 2025
- 11’982+0.3% on 2024
- Foreign residents
- 34.9%4’179 people
- Private households 2025
- 5’459
- Land area
- 8.73 km²without lakes
- Building insurance
- Compulsory, with Gebäudeversicherung Thurgau (the canton’s own insurer).0.38 ‰ of the insured value a year, plus the 5% federal stamp duty on the premium: CHF 393.50 per CHF 1 million.2026: About CHF 129’000 in total, no rate (not in the figure: no rate is published)GVTG, Prämienansätze 2026 (unchanged since 01.01.2022), read 19.10.2026
- Mortgage lenders
- 10 of 10lenders on MEconomy with no stated limit that excludes this canton
- Postcodes
- 8590
What a household pays here
Health insurance and electricity for your household in Romanshorn, against where you live today.
Sources: population and foreign residents on 31.12.2025 and private households 2025, Federal Statistical Office (STATPOP), on today’s municipal boundaries; municipalities, districts and land area without lakes, swisstopo swissTLMRegio; postcodes, swisstopo’s official locality register. Updated each September.