Postcode area · Amriswil · Thurgau

8587 Oberaach (Amriswil): key figures

8587 Oberaach (postcode area in Amriswil) has 1,034 residents in 2025 across 2.7 km², or 386 people per km². By population, 8587 Oberaach ranks No. 2 of 3 postcode areas in Amriswil. Population: +12.4% between 2015 and 2025.

  • 1,034 residents
  • 2.7 km²
  • 386 people/km²

8587 Oberaach in numbers

Population
1,034
ranked 1,579 of 2,275
+12.4%between 2015 and 2025
2015–2025
Population density
386people/km²
ranked 896 of 2,275
Area
2.7km²
ranked 2,804 of 3,168
Share of foreign nationals
29.3%
ranked 497 of 2,040
Dwellings
460
ranked 1,998 of 3,164
Residential buildings
235
ranked 2,149 of 3,160
Dwellings in buildings built before 1946
36.3%
ranked 1,086 of 3,164

Key points

By population, 8587 Oberaach ranks No. 2 of 3 postcode areas in Amriswil.

Nationally, 8587 Oberaach ranks No. 1,579 of 2,275 postcode areas.

Population of 8587 Oberaach over time

9009501,0001,0502015202020232025
Population, 2015–2025

8587 Oberaach had 920 residents in 2015 and 1,034 in 2025.

YearPopulation
2015920
2020969
20231,041
20251,034

All indicators for 8587 Oberaach

Next to the value for 8587 Oberaach: all postcode areas of Amriswil, then of the whole country (totals for counts, weighted averages for rates).

8587 OberaachNational medianHover over or tap a bar to see what it shows.

Housing

Indicator8587 OberaachAmriswilSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)460––ranked 2 of 3ranked 1,998 of 3,164
Residential buildings (2026)235––ranked 2 of 3ranked 2,149 of 3,160
Dwellings in buildings built before 1946 (2026)36.3%25.3%23.2%ranked 1 of 3ranked 1,086 of 3,164
Dwellings in buildings built since 2001 (2026)35.9%28.7%23.6%ranked 2 of 3ranked 413 of 3,164
Share of detached houses among residential buildings (2026)77.0%65.6%63.5%ranked 1 of 3ranked 828 of 3,160

Energy

Indicator8587 OberaachAmriswilSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)59.5%63.0%56.2%ranked 2 of 3ranked 1,021 of 3,160
Heat pumps as main heating (2026)21.1%20.9%16.2%ranked 2 of 3ranked 834 of 3,160
Wood heating systems (2026)16.3%11.2%13.5%ranked 2 of 3ranked 1,556 of 3,160
District heating (2026)0.0%2.4%5.6%ranked 3 of 3ranked 2,207 of 3,160

Society

Indicator8587 OberaachAmriswilSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)29.3%33.9%29.8%ranked 2 of 2ranked 497 of 2,040

Where is 8587 Oberaach?

Frequently asked questions

What is the population of 8587 Oberaach (Amriswil)?

8587 Oberaach has 1,034 residents in 2025. It covers 2.7 km², or 386 people per km².

Where is 8587 Oberaach?

8587 Oberaach (postcode area) is part of Amriswil, in Thurgau.

What is the value of “Share of foreign nationals” in 8587 Oberaach?

Share of foreign nationals: 29.3% (2025), ranked 497 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 8587 Oberaach?

Dwellings: 460 (2026), ranked 1,998 of 3,164 postcode areas in the country.