Terzigno is a medium-sized municipality in the province of Napoli, Campania region. With a population of 17.373 inhabitants and a density of 0 per km², it covers an area of 0.0 km². The average declared income is 16.238 €.

Population Trend

Male/Female Ratio

17.373Totale
Men
Women

Demographic Statistics

Men8802
Women8571
Year2026

Demographic Indices

+0.65%
Annual change
change from the previous year
125
Ageing index
65+ / 0-14 × 100
45.4
Dependency ratio
(0-14 + 65+) / 15-64 × 100
110.3
Workforce replacement
60-64 / 15-19 × 100
118.6
Workforce structure
40-64 / 15-39 × 100
18.1
Child dependency
0-4 / women 15-49 × 100
41.74
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: 3269

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
2039
Foreign-resident share: 11.81%
Main citizenships
Cina899
Bangladesh373
Marocco331
Ucraina230
Romania45
Source: ISTAT 2025, MEF 2023, ISPRA 2024, EEA 2022 · Year: 2025