Postcode area · Herdern · Thurgau

8535 Herdern (Herdern): key figures

8535 Herdern (postcode area in Herdern) has 702 residents in 2025 across 6.8 km², or 102 people per km². By population, 8535 Herdern ranks No. 1 of 2 postcode areas in Herdern. Population: +20.8% between 2015 and 2025.

  • 702 residents
  • 6.8 km²
  • 102 people/km²

8535 Herdern in numbers

Population
702
ranked 1,838 of 2,275
+20.8%between 2015 and 2025
2015–2025
Population density
102people/km²
ranked 1,859 of 2,275
Area
6.8km²
ranked 1,708 of 3,168
Share of foreign nationals
18.8%
ranked 1,214 of 2,040
Dwellings
333
ranked 2,326 of 3,164
Residential buildings
200
ranked 2,319 of 3,160
Dwellings in buildings built before 1946
24.3%
ranked 1,823 of 3,164

Key points

By population, 8535 Herdern ranks No. 1 of 2 postcode areas in Herdern.

Nationally, 8535 Herdern ranks No. 1,838 of 2,275 postcode areas.

Population of 8535 Herdern over time

5506006507007502015202020232025
Population, 2015–2025

8535 Herdern had 581 residents in 2015 and 702 in 2025.

YearPopulation
2015581
2020654
2023691
2025702

All indicators for 8535 Herdern

Next to the value for 8535 Herdern: all postcode areas of Herdern, then of the whole country (totals for counts, weighted averages for rates).

8535 HerdernNational medianHover over or tap a bar to see what it shows.

Housing

Indicator8535 HerdernHerdernSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)333––ranked 1 of 2ranked 2,326 of 3,164
Residential buildings (2026)200––ranked 1 of 2ranked 2,319 of 3,160
Dwellings in buildings built before 1946 (2026)24.3%28.3%23.2%ranked 2 of 2ranked 1,823 of 3,164
Dwellings in buildings built since 2001 (2026)39.0%34.8%23.6%ranked 1 of 2ranked 260 of 3,164
Share of detached houses among residential buildings (2026)79.0%78.7%63.5%ranked 1 of 2ranked 618 of 3,160

Energy

Indicator8535 HerdernHerdernSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)28.4%33.6%56.2%ranked 2 of 2ranked 2,632 of 3,160
Heat pumps as main heating (2026)29.0%28.3%16.2%ranked 1 of 2ranked 432 of 3,160
Wood heating systems (2026)18.1%22.4%13.5%ranked 2 of 2ranked 1,423 of 3,160
District heating (2026)21.9%13.4%5.6%ranked 1 of 2ranked 121 of 3,160

Society

Indicator8535 HerdernHerdernSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)18.8%18.8%29.8%ranked 1,214 of 2,040

Where is 8535 Herdern?

Frequently asked questions

What is the population of 8535 Herdern (Herdern)?

8535 Herdern has 702 residents in 2025. It covers 6.8 km², or 102 people per km².

Where is 8535 Herdern?

8535 Herdern (postcode area) is part of Herdern, in Thurgau.

What is the value of “Share of foreign nationals” in 8535 Herdern?

Share of foreign nationals: 18.8% (2025), ranked 1,214 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 8535 Herdern?

Dwellings: 333 (2026), ranked 2,326 of 3,164 postcode areas in the country.