Castelmassa is a small municipality in the province of Rovigo, Veneto region. With a population of 4026 inhabitants and a density of 0 per km², it covers an area of 0.0 km². The average declared income is 24.457 €.

Population Trend

Male/Female Ratio

4026Totale
Men
Women

Demographic Statistics

Men1972
Women2054
Year2026

Demographic Indices

+0.35%
Annual change
change from the previous year
236.4
Ageing index
65+ / 0-14 × 100
67.9
Dependency ratio
(0-14 + 65+) / 15-64 × 100
161.2
Workforce replacement
60-64 / 15-19 × 100
157.6
Workforce structure
40-64 / 15-39 × 100
17.7
Child dependency
0-4 / women 15-49 × 100
48.08
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: 628

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
551
Foreign-resident share: 13.73%
Main citizenships
Marocco347
Cina51
Romania49
Albania31
Tunisia13
Source: ISTAT 2025, MEF 2023, ISPRA 2024, EEA 2022 · Year: 2025