Postcode area · Affeltrangen · Thurgau

9562 Märwil (Affeltrangen): key figures

9562 Märwil (postcode area in Affeltrangen) has 1,436 residents in 2025 across 6.8 km², or 210 people per km². By population, 9562 Märwil ranks No. 1 of 2 postcode areas in Affeltrangen. Population: +15.5% between 2015 and 2025.

  • 1,436 residents
  • 6.8 km²
  • 210 people/km²

9562 Märwil in numbers

Population
1,436
ranked 1,314 of 2,275
+15.5%between 2015 and 2025
2015–2025
Population density
210people/km²
ranked 1,351 of 2,275
Area
6.8km²
ranked 1,710 of 3,168
Share of foreign nationals
23.2%
ranked 858 of 2,040
Dwellings
645
ranked 1,588 of 3,164
Residential buildings
363
ranked 1,570 of 3,160
Dwellings in buildings built before 1946
28.1%
ranked 1,567 of 3,164

Key points

By population, 9562 Märwil ranks No. 1 of 2 postcode areas in Affeltrangen.

Nationally, 9562 Märwil ranks No. 1,314 of 2,275 postcode areas.

Population of 9562 Märwil over time

1,2001,2501,3001,3501,4001,4502015202020232025
Population, 2015–2025

9562 Märwil had 1,243 residents in 2015 and 1,436 in 2025.

YearPopulation
20151,243
20201,288
20231,397
20251,436

All indicators for 9562 Märwil

Next to the value for 9562 Märwil: all postcode areas of Affeltrangen, then of the whole country (totals for counts, weighted averages for rates).

9562 MärwilNational medianHover over or tap a bar to see what it shows.

Housing

Indicator9562 MärwilAffeltrangenSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)645––ranked 1 of 2ranked 1,588 of 3,164
Residential buildings (2026)363––ranked 1 of 2ranked 1,570 of 3,160
Dwellings in buildings built before 1946 (2026)28.1%28.0%23.2%ranked 1 of 2ranked 1,567 of 3,164
Dwellings in buildings built since 2001 (2026)28.4%28.3%23.6%ranked 1 of 2ranked 930 of 3,164
Share of detached houses among residential buildings (2026)79.6%78.4%63.5%ranked 1 of 2ranked 563 of 3,160

Energy

Indicator9562 MärwilAffeltrangenSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)51.0%49.1%56.2%ranked 1 of 2ranked 1,490 of 3,160
Heat pumps as main heating (2026)27.7%27.4%16.2%ranked 1 of 2ranked 477 of 3,160
Wood heating systems (2026)16.1%17.4%13.5%ranked 2 of 2ranked 1,578 of 3,160
District heating (2026)1.3%1.5%5.6%ranked 2 of 2ranked 1,347 of 3,160

Society

Indicator9562 MärwilAffeltrangenSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)23.2%22.6%29.8%ranked 1 of 2ranked 858 of 2,040

Where is 9562 Märwil?

Frequently asked questions

What is the population of 9562 Märwil (Affeltrangen)?

9562 Märwil has 1,436 residents in 2025. It covers 6.8 km², or 210 people per km².

Where is 9562 Märwil?

9562 Märwil (postcode area) is part of Affeltrangen, in Thurgau.

What is the value of “Share of foreign nationals” in 9562 Märwil?

Share of foreign nationals: 23.2% (2025), ranked 858 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 9562 Märwil?

Dwellings: 645 (2026), ranked 1,588 of 3,164 postcode areas in the country.