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  1. Home
  2. Toscana
  3. Siena
  4. Chianciano Terme

Chianciano Terme is a medium-sized municipality in the province of Siena, Toscana region. With a population of 7143 inhabitants and a density of 195 per km², it covers an area of 36.6 km². The average declared income is 20.836 €.

ToscanaSiena

Chianciano Terme

ISTAT Code: 052009

43.0588°N, 11.8318°E

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7.1k
Inhabitants
195
Inhabitants/km²
20.836 €
Average Income
13.79 µg/m³
PM2.5
6,6%
Land Consumption
36.6 km²
Area

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Population Trend

Male/Female Ratio

7143Totale
Men
Women

Demographic Statistics

Men3673
Women3470
Year2026

Demographic Indices

+0.66%
Annual change
change from the previous year
320.3
Ageing index
65+ / 0-14 × 100
58.9
Dependency ratio
(0-14 + 65+) / 15-64 × 100
173.8
Workforce replacement
60-64 / 15-19 × 100
129.6
Workforce structure
40-64 / 15-39 × 100
13.5
Child dependency
0-4 / women 15-49 × 100
48.74
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2025)

14.192Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 856

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
1510
Foreign-resident share: 21.28%
Main citizenships
Romania363
Filippine186
Pakistan158
Bangladesh131
Ucraina116

Municipalities in the same province

Abbadia San Salvatore

Siena, Toscana

Asciano

Siena, Toscana

Buonconvento

Siena, Toscana

Casole d'Elsa

Siena, Toscana

Castellina in Chianti

Siena, Toscana

Municipalities in the same region

Abbadia San Salvatore

Siena, Toscana

Abetone Cutigliano

Pistoia, Toscana

Agliana

Pistoia, Toscana

Altopascio

Lucca, Toscana

Anghiari

Arezzo, Toscana

Arcidosso

Grosseto, Toscana

Municipalities with similar population

Vicopisano

8.567 · Pisa, Toscana

Rignano sull'Arno

8.552 · Firenze, Toscana

Monte San Savino

8.527 · Arezzo, Toscana

Gavorrano

8.301 · Grosseto, Toscana

Massa Marittima

8.174 · Grosseto, Toscana

Chiusi

8.116 · Siena, Toscana

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