Postcode area · Martigny · Valais

1920 Martigny (Martigny): key figures

1920 Martigny (postcode area in Martigny) has 19,895 residents in 2025 across 23.1 km², or 860 people per km². By population, 1920 Martigny ranks No. 1 of 2 postcode areas in Martigny. Population: +14.6% between 2015 and 2025.

  • 19,895 residents
  • 23.1 km²
  • 860 people/km²

1920 Martigny in numbers

Population
19,895
ranked 64 of 2,275
+14.6%between 2015 and 2025
2015–2025
Population density
860people/km²
ranked 431 of 2,275
Area
23.1km²
ranked 398 of 3,168
Share of foreign nationals
33.9%
ranked 286 of 2,040
Dwellings
10,780
ranked 68 of 3,164
Residential buildings
1,988
ranked 100 of 3,160
Dwellings in buildings built before 1946
11.2%
ranked 2,809 of 3,164

Key points

By population, 1920 Martigny ranks No. 1 of 2 postcode areas in Martigny.

Nationally, 1920 Martigny ranks No. 64 of 2,275 postcode areas.

Population of 1920 Martigny over time

17,00018,00019,00020,0002015202020232025
Population, 2015–2025

1920 Martigny had 17,367 residents in 2015 and 19,895 in 2025.

YearPopulation
201517,367
202018,045
202319,240
202519,895

All indicators for 1920 Martigny

Next to the value for 1920 Martigny: all postcode areas of Martigny, then of the whole country (totals for counts, weighted averages for rates).

1920 MartignyNational medianHover over or tap a bar to see what it shows.

Housing

Indicator1920 MartignyMartignySwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)10,780––ranked 1 of 2ranked 68 of 3,164
Residential buildings (2026)1,988––ranked 1 of 2ranked 100 of 3,160
Dwellings in buildings built before 1946 (2026)11.2%12.3%23.2%ranked 2 of 2ranked 2,809 of 3,164
Dwellings in buildings built since 2001 (2026)34.2%35.4%23.6%ranked 2 of 2ranked 501 of 3,164
Share of detached houses among residential buildings (2026)49.3%55.0%63.5%ranked 2 of 2ranked 2,828 of 3,160

Energy

Indicator1920 MartignyMartignySwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)41.5%40.8%56.2%ranked 1 of 2ranked 2,006 of 3,160
Heat pumps as main heating (2026)9.5%13.6%16.2%ranked 2 of 2ranked 2,031 of 3,160
Wood heating systems (2026)3.9%7.1%13.5%ranked 2 of 2ranked 2,712 of 3,160
District heating (2026)26.5%20.4%5.6%ranked 1 of 2ranked 92 of 3,160

Society

Indicator1920 MartignyMartignySwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)33.9%33.6%29.8%ranked 1 of 2ranked 286 of 2,040

Where is 1920 Martigny?

Other postcode areas in Martigny

Postcode areas near 1920 Martigny

Previous in alphabetical order: 1906 Charrat

The postcode areas of Martigny

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Frequently asked questions

What is the population of 1920 Martigny (Martigny)?

1920 Martigny has 19,895 residents in 2025. It covers 23.1 km², or 860 people per km².

Where is 1920 Martigny?

1920 Martigny (postcode area) is part of Martigny, in Valais.

What is the value of “Share of foreign nationals” in 1920 Martigny?

Share of foreign nationals: 33.9% (2025), ranked 286 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 1920 Martigny?

Dwellings: 10,780 (2026), ranked 68 of 3,164 postcode areas in the country.