Postcode area · Serravalle · Ticino

6721 Ludiano (Serravalle): key figures

6721 Ludiano (postcode area in Serravalle) has 507 residents in 2025 across 11.9 km², or 42.5 people per km². By population, 6721 Ludiano ranks No. 2 of 2 postcode areas in Serravalle. Population: −1.6% between 2015 and 2025.

  • 507 residents
  • 11.9 km²
  • 42 people/km²

6721 Ludiano in numbers

Population
507
ranked 1,992 of 2,275
−1.6%between 2015 and 2025
2015–2025
Population density
42people/km²
ranked 2,140 of 2,275
Area
11.9km²
ranked 921 of 3,168
Dwellings
475
ranked 1,952 of 3,164
Residential buildings
368
ranked 1,552 of 3,160
Dwellings in buildings built before 1946
62.7%
ranked 200 of 3,164
Dwellings in buildings built since 2001
5.3%
ranked 2,914 of 3,164

Key points

By population, 6721 Ludiano ranks No. 2 of 2 postcode areas in Serravalle.

Nationally, 6721 Ludiano ranks No. 1,992 of 2,275 postcode areas.

Population of 6721 Ludiano over time

5055105155202015202020232025
Population, 2015–2025

6721 Ludiano had 515 residents in 2015 and 507 in 2025.

YearPopulation
2015515
2020505
2023516
2025507

All indicators for 6721 Ludiano

Next to the value for 6721 Ludiano: all postcode areas of Serravalle, then of the whole country (totals for counts, weighted averages for rates).

6721 LudianoNational medianHover over or tap a bar to see what it shows.

Housing

Indicator6721 LudianoSerravalleSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)475––ranked 3 of 3ranked 1,952 of 3,164
Residential buildings (2026)368––ranked 3 of 3ranked 1,552 of 3,160
Dwellings in buildings built before 1946 (2026)62.7%69.6%23.2%ranked 3 of 3ranked 200 of 3,164
Dwellings in buildings built since 2001 (2026)5.3%5.5%23.6%ranked 2 of 3ranked 2,914 of 3,164
Share of detached houses among residential buildings (2026)84.5%86.5%63.5%ranked 3 of 3ranked 236 of 3,160

Energy

Indicator6721 LudianoSerravalleSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)32.7%25.1%56.2%ranked 1 of 3ranked 2,440 of 3,160
Heat pumps as main heating (2026)7.6%6.8%16.2%ranked 1 of 3ranked 2,315 of 3,160
Wood heating systems (2026)34.5%41.5%13.5%ranked 3 of 3ranked 648 of 3,160
District heating (2026)0.4%0.1%5.6%ranked 1 of 3ranked 1,913 of 3,160

Where is 6721 Ludiano?

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Postcode areas near 6721 Ludiano

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Frequently asked questions

What is the population of 6721 Ludiano (Serravalle)?

6721 Ludiano has 507 residents in 2025. It covers 11.9 km², or 42 people per km².

Where is 6721 Ludiano?

6721 Ludiano (postcode area) is part of Serravalle, in Ticino.

What is the value of “Dwellings” in 6721 Ludiano?

Dwellings: 475 (2026), ranked 1,952 of 3,164 postcode areas in the country.

What is the value of “Residential buildings” in 6721 Ludiano?

Residential buildings: 368 (2026), ranked 1,552 of 3,160 postcode areas in the country.