Colle di Val d'Elsa is a medium-sized municipality in the province of Siena, Toscana region. With a population of 21.665 inhabitants and a density of 0 per km², it covers an area of 0.0 km². The average declared income is 24.417 €.

Population Trend

Male/Female Ratio

21.665Totale
Men
Women

Demographic Statistics

Men10.575
Women11.090
Year2026

Demographic Indices

+0.28%
Annual change
change from the previous year
198
Ageing index
65+ / 0-14 × 100
57.6
Dependency ratio
(0-14 + 65+) / 15-64 × 100
141.5
Workforce replacement
60-64 / 15-19 × 100
136.8
Workforce structure
40-64 / 15-39 × 100
18.9
Child dependency
0-4 / women 15-49 × 100
45.97
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: 3536

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
2195
Foreign-resident share: 10.16%
Main citizenships
Albania493
Romania352
Senegal130
Macedonia del Nord123
Kosovo119
Source: ISTAT 2025, MEF 2023, ISPRA 2024, EEA 2022 · Year: 2025