What is the population of Saint-Oyen in 2026?

Saint-Oyen has 188 inhabitants (2026 data), with a density of 20 inhabitants per km².

What is the average income in Saint-Oyen?

The average declared income in Saint-Oyen is 24.051 €, with 163 taxpayers.

What is the air quality like in Saint-Oyen?

The average annual PM2.5 concentration in Saint-Oyen is 12.9 µg/m³. Soil consumption is 2.6%.

What is the ZIP code of Saint-Oyen?

The ZIP code of Saint-Oyen is 11014.

How many foreign residents live in Saint-Oyen?

Saint-Oyen is home to 10 foreign residents, equal to 5.2% of the population. The largest foreign community comes from Svizzera.

What is the cost of living in Saint-Oyen?

In Saint-Oyen the average property sale price is around 1475 €/m². The composite cost-of-living index is 32 (base 100 = national average).

Valle d'Aosta/Vallée d'Aoste Valle d'Aosta/Vallée d'Aoste

Saint-Oyen: 188 inhabitants (2026)

Q: Which province and region is Saint-Oyen in?

Saint-Oyen is in the province of Valle d'Aosta/Vallée d'Aoste, Valle d'Aosta/Vallée d'Aoste region. The ISTAT code is 007062.

ISTAT Code: 007062

45.8246°N, 7.2124°E

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188

Inhabitants

Inhabitants/km²

24.051 €

Average Income

12.86 µg/m³

PM2.5

2,6%

Land Consumption

9.3 km²

Area

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Population & demographics

All demographic data for Saint-Oyen: population, births, deaths, balances and historical trends.

Income & tax data

Average income, median income, income brackets and historical trends for Saint-Oyen.

Environment & air quality

Air quality (PM2.5, PM10, NO2) and land consumption data for Saint-Oyen.

Saint-Oyen is a small municipality in the province of Valle d'Aosta/Vallée d'Aoste, Valle d'Aosta/Vallée d'Aoste region. With a population of 188 inhabitants and a density of 20 per km², it covers an area of 9.3 km². The average declared income is 24.051 €.

Saint-Oyen in numbers: the analysis

Among the 74 municipalities of the province of Valle d'Aosta/Vallée d'Aoste, Saint-Oyen ranks 66 by population.

The census record tells a story of long decline: in 1951 Saint-Oyen had 209 inhabitants; today (2026) it has 188 — 10% fewer.

The generational balance is in line with the norm: the ageing index of Saint-Oyen is 248 (over-65s per 100 under-14s).

Demographic projections to 2050 estimate about 178 inhabitants for Saint-Oyen: an expected decline of 5.3% from today.

Compared with the provincial average of Valle d'Aosta/Vallée d'Aoste (about 1,656 residents per municipality), Saint-Oyen is a markedly smaller centre.

Population Trend

Grafico a linee
Anno	Popolazione
2019	191
2020	199
2021	194
2022	198
2023	200
2024	194
2025	191
2026	188

Male/Female Ratio

Grafico a ciambella
	Valore	%
Men	81	43.1%
Women	107	56.9%

Demographic Statistics

Men81

Women107

Year2026

Demographic Indices

-1.57%

Annual change

change from the previous year

248

Ageing index

65+ / 0-14 × 100

86.1

Dependency ratio

(0-14 + 65+) / 15-64 × 100

250

Workforce replacement

60-64 / 15-19 × 100

146.3

Workforce structure

40-64 / 15-39 × 100

Child dependency

0-4 / women 15-49 × 100

48.63

Average age

weighted average age

Births (recent years)

Grafico a barre
	Valore
2021	1
2022	2
2023	0
2024	2
2025	1

Historical Population (1951-present)

Grafico a linee
Anno	Population
1951	209
1961	200
1971	188
1981	165
1991	195
2001	188
2011	217
2019	191
2020	199
2021	194
2022	198
2023	200
2024	194
2025	191
2026	188

Marital Status (2025)

Grafico a ciambella
	Valore	%
Single	176	46.1%
Married	176	46.1%
Divorced	16	4.2%
Widowed	14	3.7%

School-Age Population (2026)

Total 0-18 years: 29

Grafico a barre
	Valore
Nido (0-2)	3
Infanzia (3-5)	1
Primaria (6-10)	11
Medie (11-13)	9
Superiori (14-18)	5

Foreign residents

Foreign presence and top citizenships

Main citizenships

Foreign residents

Foreign-resident share: 5.24%

Main citizenships

Svizzera3

Marocco2

Pakistan2

Burundi1

Federazione Russa1

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Use the Saint-Oyen population pyramid on your site or article — the DatiItalia source link is already included.

Population pyramid of Saint-Oyen — DatiItalia

<a href="https://datitalia.eu/comune/saint-oyen-007062" title="Population pyramid of Saint-Oyen — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/saint-oyen-007062" alt="Population pyramid of Saint-Oyen — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>

Municipalities near Saint-Oyen

Etroubles

Valle d'Aosta/Vallée d'Aoste

1.7 km

Saint-Rhémy-en-Bosses

Valle d'Aosta/Vallée d'Aoste

2.4 km

Allein

Valle d'Aosta/Vallée d'Aoste

4.8 km

Doues

Valle d'Aosta/Vallée d'Aoste

7.3 km

Ollomont

Valle d'Aosta/Vallée d'Aoste

8.1 km

Gignod

Valle d'Aosta/Vallée d'Aoste

8.3 km

Roisan

Valle d'Aosta/Vallée d'Aoste

8.8 km

Valpelline

Valle d'Aosta/Vallée d'Aoste

9.0 km