How many inhabitants does Saint-Denis have?

Saint-Denis has 372 inhabitants (2026 data), with a density of 33 inhabitants per km².

What is the average income in Saint-Denis?

The average declared income in Saint-Denis is 23.932 €, with 300 taxpayers.

What is the air quality like in Saint-Denis?

The average annual PM2.5 concentration in Saint-Denis is 12.9 µg/m³. Soil consumption is 3.9%.

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

Saint-Denis

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

Saint-Denis is in the province of Valle d'Aosta/Vallée d'Aoste, Valle d'Aosta/Vallée d'Aoste region. The ISTAT code is 007059.

ISTAT Code: 007059

45.7522°N, 7.5572°E

Share the data for Saint-Denis:

X Facebook WhatsApp

372

Inhabitants

Inhabitants/km²

23.932 €

Average Income

12.86 µg/m³

PM2.5

3,9%

Land Consumption

11.4 km²

Area

Explore related data

Jump from local statistics to linked rankings and territorial pages.

Region page

Open the full profile page for Valle d'Aosta/Vallée d'Aoste.

Province page

Open the full profile page for the province of Valle d'Aosta/Vallée d'Aoste.

Income overview

Explore the income map and the municipalities with the highest and lowest values.

Regional income ranking

View the municipalities in Valle d'Aosta/Vallée d'Aoste ranked by average income.

Provincial population ranking

View the municipalities in the province of Valle d'Aosta/Vallée d'Aoste ranked by population.

Compare this municipality

Open the comparison page with this municipality preselected.

Population Trend

Male/Female Ratio

372Totale

Men

Women

Demographic Statistics

Men195

Women177

Year2026

Demographic Indices

+1.92%

Annual change

change from the previous year

188.6

Ageing index

65+ / 0-14 × 100

51.8

Dependency ratio

(0-14 + 65+) / 15-64 × 100

166.7

Workforce replacement

60-64 / 15-19 × 100

155.2

Workforce structure

40-64 / 15-39 × 100

Child dependency

0-4 / women 15-49 × 100

46.01

Average age

weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2025)

730Totale

Single

Married

Divorced

Widowed

School-Age Population (2026)

Total 0-18 years: 59

Foreign residents

Foreign presence and top citizenships

Main citizenships

Foreign residents

Foreign-resident share: 3.01%

Main citizenships

Ucraina4

Marocco3

Francia2

Repubblica ceca1

Romania1