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  1. Home
  2. Piemonte
  3. Alessandria
  4. Isola Sant'Antonio

Isola Sant'Antonio is a small municipality in the province of Alessandria, Piemonte region. With a population of 654 inhabitants and a density of 28 per km², it covers an area of 23.6 km². The average declared income is 21.782 €.

PiemonteAlessandria

Isola Sant'Antonio

ISTAT Code: 006087

45.0309°N, 8.8504°E

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654
Inhabitants
28
Inhabitants/km²
21.782 €
Average Income
20.84 µg/m³
PM2.5
5,6%
Land Consumption
23.6 km²
Area

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Regional income ranking

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Population Trend

Male/Female Ratio

654Totale
Men
Women

Demographic Statistics

Men368
Women286
Year2026

Demographic Indices

+0.77%
Annual change
change from the previous year
258.1
Ageing index
65+ / 0-14 × 100
68.1
Dependency ratio
(0-14 + 65+) / 15-64 × 100
192.6
Workforce replacement
60-64 / 15-19 × 100
127.5
Workforce structure
40-64 / 15-39 × 100
18.7
Child dependency
0-4 / women 15-49 × 100
47.85
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2025)

1298Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 90

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
73
Foreign-resident share: 11.25%
Main citizenships
Romania12
Burkina Faso7
Egitto6
Mali6
Nigeria6

Municipalities in the same province

Acqui Terme

Alessandria, Piemonte

Albera Ligure

Alessandria, Piemonte

Alessandria

Alessandria, Piemonte

Alfiano Natta

Alessandria, Piemonte

Alice Bel Colle

Alessandria, Piemonte

Municipalities in the same region

Acceglio

Cuneo, Piemonte

Acqui Terme

Alessandria, Piemonte

Agliano Terme

Asti, Piemonte

Agliè

Torino, Piemonte

Agrate Conturbia

Novara, Piemonte

Ailoche

Biella, Piemonte

Municipalities with similar population

Bairo

784 · Torino, Piemonte

Olcenengo

784 · Vercelli, Piemonte

Martiniana Po

781 · Cuneo, Piemonte

Vallo Torinese

780 · Torino, Piemonte

Premeno

775 · Verbano-Cusio-Ossola, Piemonte

Bee

772 · Verbano-Cusio-Ossola, Piemonte

Source: ISTAT 2025, MEF 2023, ISPRA 2024, EEA 2022 · Year: 2025