Postcode area · Zizers · Grisons

7205 Zizers (Zizers): key figures

7205 Zizers (postcode area in Zizers) has 3,729 residents in 2025 across 10.7 km², or 350 people per km². Population: +14.1% between 2015 and 2025.

  • 3,729 residents
  • 10.7 km²
  • 350 people/km²

7205 Zizers in numbers

Population
3,729
ranked 633 of 2,275
+14.1%between 2015 and 2025
2015–2025
Population density
350people/km²
ranked 973 of 2,275
Area
10.7km²
ranked 1,066 of 3,168
Share of foreign nationals
17.4%
ranked 1,314 of 2,040
Dwellings
2,006
ranked 614 of 3,164
Residential buildings
816
ranked 632 of 3,160
Dwellings in buildings built before 1946
13.8%
ranked 2,634 of 3,164

Key points

Nationally, 7205 Zizers ranks No. 633 of 2,275 postcode areas.

Population of 7205 Zizers over time

3,2003,4003,6003,8002015202020232025
Population, 2015–2025

7205 Zizers had 3,268 residents in 2015 and 3,729 in 2025.

YearPopulation
20153,268
20203,427
20233,489
20253,729

All indicators for 7205 Zizers

Next to the value for 7205 Zizers: all postcode areas of Zizers, then of the whole country (totals for counts, weighted averages for rates).

7205 ZizersNational medianHover over or tap a bar to see what it shows.

Housing

Indicator7205 ZizersZizersSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)2,006––ranked 614 of 3,164
Residential buildings (2026)816––ranked 632 of 3,160
Dwellings in buildings built before 1946 (2026)13.8%13.8%23.2%ranked 2,634 of 3,164
Dwellings in buildings built since 2001 (2026)34.0%34.0%23.6%ranked 518 of 3,164
Share of detached houses among residential buildings (2026)61.8%61.8%63.5%ranked 2,253 of 3,160

Energy

Indicator7205 ZizersZizersSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)66.1%66.1%56.2%ranked 698 of 3,160
Heat pumps as main heating (2026)11.7%11.7%16.2%ranked 1,712 of 3,160
Wood heating systems (2026)8.1%8.1%13.5%ranked 2,252 of 3,160
District heating (2026)9.8%9.8%5.6%ranked 371 of 3,160

Society

Indicator7205 ZizersZizersSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)17.4%17.4%29.8%ranked 1,314 of 2,040

Where is 7205 Zizers?

Frequently asked questions

What is the population of 7205 Zizers (Zizers)?

7205 Zizers has 3,729 residents in 2025. It covers 10.7 km², or 350 people per km².

Where is 7205 Zizers?

7205 Zizers (postcode area) is part of Zizers, in Grisons.

What is the value of “Share of foreign nationals” in 7205 Zizers?

Share of foreign nationals: 17.4% (2025), ranked 1,314 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 7205 Zizers?

Dwellings: 2,006 (2026), ranked 614 of 3,164 postcode areas in the country.