Spigno Monferrato is a small municipality in the province of Alessandria, Piemonte region. With a population of 887 inhabitants and a density of 0 per km², it covers an area of 0.0 km². The average declared income is 19.960 €.

Population Trend

Male/Female Ratio

887Totale
Men
Women

Demographic Statistics

Men446
Women441
Year2026

Demographic Indices

-1.22%
Annual change
change from the previous year
521.5
Ageing index
65+ / 0-14 × 100
83.6
Dependency ratio
(0-14 + 65+) / 15-64 × 100
216.7
Workforce replacement
60-64 / 15-19 × 100
182.5
Workforce structure
40-64 / 15-39 × 100
14.7
Child dependency
0-4 / women 15-49 × 100
53.8
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2026)

0Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 91

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
96
Foreign-resident share: 10.69%
Main citizenships
Romania27
Paesi Bassi18
Colombia7
Armenia5
Ecuador4
Source: ISTAT 2025, MEF 2023, ISPRA 2024, EEA 2022 · Year: 2025