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  1. Home
  2. Veneto
  3. Rovigo
  4. Castelmassa

Castelmassa is a small municipality in the province of Rovigo, Veneto region. With a population of 4026 inhabitants and a density of 340 per km², it covers an area of 11.8 km². The average declared income is 24.457 €.

VenetoRovigo

Castelmassa

ISTAT Code: 029012

45.0177°N, 11.3104°E

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4.0k
Inhabitants
340
Inhabitants/km²
24.457 €
Average Income
13.79 µg/m³
PM2.5
18,9%
Land Consumption
11.8 km²
Area

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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 (2025)

8024Totale
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

Municipalities in the same province

Adria

Rovigo, Veneto

Ariano nel Polesine

Rovigo, Veneto

Arquà Polesine

Rovigo, Veneto

Badia Polesine

Rovigo, Veneto

Bagnolo di Po

Rovigo, Veneto

Municipalities in the same region

Abano Terme

Padova, Veneto

Adria

Rovigo, Veneto

Affi

Verona, Veneto

Agna

Padova, Veneto

Agordo

Belluno, Veneto

Agugliaro

Vicenza, Veneto

Municipalities with similar population

Arzergrande

4.814 · Padova, Veneto

Veggiano

4.795 · Padova, Veneto

Torre di Mosto

4.794 · Venezia, Veneto

Pramaggiore

4.741 · Venezia, Veneto

Villadose

4.661 · Rovigo, Veneto

Casale di Scodosia

4.630 · Padova, Veneto

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