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  1. Home
  2. Piemonte
  3. Alessandria
  4. Castelletto Monferrato

Castelletto Monferrato is a small municipality in the province of Alessandria, Piemonte region. With a population of 1439 inhabitants and a density of 150 per km², it covers an area of 9.6 km². The average declared income is 31.025 €.

PiemonteAlessandria

Castelletto Monferrato

ISTAT Code: 006051

44.9799°N, 8.5662°E

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1.4k
Inhabitants
150
Inhabitants/km²
31.025 €
Average Income
20.84 µg/m³
PM2.5
10,1%
Land Consumption
9.6 km²
Area

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Regional income ranking

View the municipalities in Piemonte ranked by average income.

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Population Trend

Male/Female Ratio

1439Totale
Men
Women

Demographic Statistics

Men719
Women720
Year2026

Demographic Indices

+0.14%
Annual change
change from the previous year
305.1
Ageing index
65+ / 0-14 × 100
62.8
Dependency ratio
(0-14 + 65+) / 15-64 × 100
189.3
Workforce replacement
60-64 / 15-19 × 100
164.7
Workforce structure
40-64 / 15-39 × 100
16.1
Child dependency
0-4 / women 15-49 × 100
49.62
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2025)

2874Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 198

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
72
Foreign-resident share: 5.01%
Main citizenships
Romania27
Albania13
Federazione russa7
Marocco4
Ucraina3

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

Rocca Canavese

1.716 · Torino, Piemonte

Villanova Monferrato

1.714 · Alessandria, Piemonte

Lombardore

1.714 · Torino, Piemonte

Tigliole

1.710 · Asti, Piemonte

Bistagno

1.708 · Alessandria, Piemonte

Farigliano

1.699 · Cuneo, Piemonte

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