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SwitzerlandGenevaGenevaStatistical city quarter

St-Jean - Aire

in Genève

St-Jean - Aire is one of 16 statistical quarters of Genève. Statistical quarters are the official subdivision of a municipality — they are not postal delivery areas and do not line up with postal codes.

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Residents
10'481
Median age
40.3
Foreign
43.0%
Swiss
57.0%
Density
11'033 per km²
Households
4'546
Avg. household size
2.2
Living space/person
33 m²
STATPOP 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026

St-Jean - Aire is a BFS statistical quarter and lies unambiguously in the municipality of Geneva. No postal code belongs to a quarter, though: PLZ are Swiss Post delivery areas and overlap several quarters. The percentages say how much of each PLZ’s area lies in St-Jean - Aire — there is no clear-cut “belongs to” relation.

BFS quarter number6621036
MunicipalityGenevaBFS 6621
CantonGeneva
  • Vote results are not published per quarter — the result of the municipality of Geneva applies. → Geneva
  • Workplaces, climate, mobility and party strengths are published per municipality only — see Geneva. → Geneva

These postal codes overlap the quarter St-Jean - Aire. The percentage says how much of THAT POSTAL CODE’s area falls in this quarter — not the other way round.

Municipal tax multiplier45.49%
Cantonal tax multiplier147.5%
45.49%GE range 25%51%
Tax rank 30 of 45 in canton Geneva
Tax burden
Single, 100'000 CHF gross income
15'484 CHF(15.5%)
Rank 30 of 45 in the canton · 1092 of 2110 in Switzerland
Median canton 15'212 CHF · median Switzerland 15'290 CHF
Cheapest Cologny 13'885 CHF · most expensive Avully 15'914 CHF
Income tax as % of gross income
0%8%15%23%30%40k50k100k150k200k250k300k
100'000 CHF:15'484 CHF(~15.5%)
GenevaCanton range GenevaSwitzerland median
Show data table
Gross incomeGenevaGenevaSwitzerland median
40'0005.1%4.6–5.3%5.4%
50'0007.6%6.8–7.8%7.8%
60'0009.8%8.8–10.1%10.5%
70'00011.6%10.4–12%11.9%
80'00013.1%11.7–13.4%13.1%
90'00014.2%12.7–14.6%14.1%
100'00015.5%13.9–15.9%15.3%
110'00016.6%14.9–17.1%16.3%
120'00017.6%15.8–18.1%17.2%
130'00018.5%16.6–18.9%18.1%
140'00019.3%17.4–19.8%19%
150'00020%18.1–20.6%19.7%
175'00021.9%19.8–22.4%21.6%
200'00023.4%21.3–24%23.2%
225'00024.9%22.6–25.5%24.6%
250'00026.1%23.8–26.7%25.8%
275'00027.1%24.8–27.8%26.8%
300'00028%25.6–28.6%27.4%
2026 · Federal Tax Administration (FTA), retrieved 24.09.2026
Tariff H424.43 Rp./kWh
Roof potential420 GWh/yr
Per inhabitant1'990 kWh/yr
All energy rankings →
Second homes16.9 %
Ø premium in canton Geneva539 CHF/mo
Estimate Switzerland 2026465.3 CHF/mo

Premiums are set not per municipality but per canton and premium region. Shown is the average adult premium paid in canton Geneva (2024, BAG) — it applies canton-wide, not to any single location.

Map

OpenStreetMap · Quarter outline, district and municipality
Which municipality is the quarter St-Jean - Aire in?
The quarter St-Jean - Aire is a statistical quarter of the municipality of Geneva. It has 10'481 residents (BFS, 2024).
What is the postal code of the quarter St-Jean - Aire?
St-Jean - Aire has no postal code of its own. Postal codes are delivery areas and do not follow quarter boundaries — 1203 overlap St-Jean - Aire.
Which BFS number does the St-Jean - Aire quarter carry?
The statistical quarter St-Jean - Aire carries BFS quarter code 6621036; it starts with the BFS municipality number 6621 of Geneva.

Statistical quarters exist only for the 10 cities in the BFS City Statistics programme. The BFS keeps no quarter statistics for any other municipality.