Petriolo is a small municipality in the province of Macerata, Marche region. With a population of 1821 inhabitants and a density of 0 per km², it covers an area of 0.0 km². The average declared income is 21.830 €.

Population Trend

Male/Female Ratio

1821Totale
Men
Women

Demographic Statistics

Men914
Women907
Year2026

Demographic Indices

+0.33%
Annual change
change from the previous year
241.9
Ageing index
65+ / 0-14 × 100
71.5
Dependency ratio
(0-14 + 65+) / 15-64 × 100
175.6
Workforce replacement
60-64 / 15-19 × 100
163.5
Workforce structure
40-64 / 15-39 × 100
17.3
Child dependency
0-4 / women 15-49 × 100
48.51
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: 290

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
109
Foreign-resident share: 6.01%
Main citizenships
Romania20
Marocco18
Macedonia del Nord17
Cina11
Pakistan11
Source: ISTAT 2025, MEF 2023, ISPRA 2024, EEA 2022 · Year: 2025