What is the population of Cogne in 2026?

Cogne has 1329 inhabitants (2026 data), with a density of 6 inhabitants per km².

What is the average income in Cogne?

The average declared income in Cogne is 23.151 €, with 1212 taxpayers.

What is the air quality like in Cogne?

The average annual PM2.5 concentration in Cogne is 12.9 µg/m³. Soil consumption is 0.5%.

What is the ZIP code of Cogne?

The ZIP code of Cogne is 11012.

How many foreign residents live in Cogne?

Cogne is home to 132 foreign residents, equal to 9.9% of the population. The largest foreign community comes from Romania.

What is the cost of living in Cogne?

In Cogne the average property sale price is around 2438 €/m². The composite cost-of-living index is 55 (base 100 = national average).

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

Cogne: 1329 inhabitants (2026)

Q: Which province and region is Cogne in?

Cogne is in the province of Valle d'Aosta/Vallée d'Aoste, Valle d'Aosta/Vallée d'Aoste region. The ISTAT code is 007021.

ISTAT Code: 007021

45.6081°N, 7.3559°E

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1.3k

Inhabitants

Inhabitants/km²

23.151 €

Average Income

12.86 µg/m³

PM2.5

0,5%

Land Consumption

212.2 km²

Area

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Income overview

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Regional income ranking

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Provincial population ranking

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Population & demographics

All demographic data for Cogne: population, births, deaths, balances and historical trends.

Income & tax data

Average income, median income, income brackets and historical trends for Cogne.

Environment & air quality

Air quality (PM2.5, PM10, NO2) and land consumption data for Cogne.

Cogne 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 1329 inhabitants and a density of 6 per km², it covers an area of 212.2 km². The average declared income is 23.151 €.

Cogne in numbers: the analysis

The ageing index is one of the starkest signals: in Cogne there are 371 residents over 65 for every 100 under 14, well above the national average.

The census record tells a story of long decline: in 1951 Cogne had 1,772 inhabitants; today (2026) it has 1,329 — 25% fewer.

Among the 74 municipalities of the province of Valle d'Aosta/Vallée d'Aoste, Cogne ranks 24 by population.

Demographic projections to 2050 estimate about 1,142 inhabitants for Cogne: an expected decline of 14.1% from today.

Population Trend

Grafico a linee
Anno	Popolazione
2019	1389
2020	1377
2021	1343
2022	1315
2023	1312
2024	1310
2025	1327
2026	1329

Male/Female Ratio

Grafico a ciambella
	Valore	%
Men	663	49.9%
Women	666	50.1%

Demographic Statistics

Men663

Women666

Year2026

Demographic Indices

+0.15%

Annual change

change from the previous year

371.2

Ageing index

65+ / 0-14 × 100

58.4

Dependency ratio

(0-14 + 65+) / 15-64 × 100

207.4

Workforce replacement

60-64 / 15-19 × 100

139.7

Workforce structure

40-64 / 15-39 × 100

9.6

Child dependency

0-4 / women 15-49 × 100

49.65

Average age

weighted average age

Births (recent years)

Grafico a barre
	Valore
2021	3
2022	4
2023	5
2024	7
2025	4

Historical Population (1951-present)

Grafico a linee
Anno	Population
1951	1772
1961	1856
1971	1687
1981	1486
1991	1440
2001	1467
2011	1453
2019	1389
2020	1377
2021	1343
2022	1315
2023	1312
2024	1310
2025	1327
2026	1329

Marital Status (2025)

Grafico a ciambella
	Valore	%
Single	1246	46.9%
Married	1052	39.6%
Divorced	142	5.4%
Widowed	214	8.1%

School-Age Population (2026)

Total 0-18 years: 148

Grafico a barre
	Valore
Nido (0-2)	16
Infanzia (3-5)	12
Primaria (6-10)	33
Medie (11-13)	34
Superiori (14-18)	53

Foreign residents

Foreign presence and top citizenships

Main citizenships

Foreign residents

132

Foreign-resident share: 9.95%

Main citizenships

Romania41

Marocco35

Ucraina10

Albania8

Bangladesh7

Embed this chart

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

Population pyramid of Cogne — DatiItalia

<a href="https://datitalia.eu/comune/cogne-007021" title="Population pyramid of Cogne — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/cogne-007021" alt="Population pyramid of Cogne — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>

Municipalities near Cogne

Valsavarenche

Valle d'Aosta/Vallée d'Aoste

11.6 km

Charvensod

Valle d'Aosta/Vallée d'Aoste

12.7 km

Pollein

Valle d'Aosta/Vallée d'Aoste

13.3 km

Jovençan

Valle d'Aosta/Vallée d'Aoste

13.3 km

Gressan

Valle d'Aosta/Vallée d'Aoste

13.6 km

Aymavilles

Valle d'Aosta/Vallée d'Aoste

13.7 km

Brissogne

Valle d'Aosta/Vallée d'Aoste

13.8 km

Sarre

Valle d'Aosta/Vallée d'Aoste

14.4 km