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  1. Home
  2. Lazio
  3. Viterbo
  4. Corchiano

Corchiano is a small municipality in the province of Viterbo, Lazio region. With a population of 3531 inhabitants and a density of 107 per km², it covers an area of 33.0 km². The average declared income is 18.851 €.

LazioViterbo

Corchiano

ISTAT Code: 056023

42.3456°N, 12.3566°E

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3.5k
Inhabitants
107
Inhabitants/km²
18.851 €
Average Income
13.79 µg/m³
PM2.5
5,2%
Land Consumption
33.0 km²
Area

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Population Trend

Male/Female Ratio

3531Totale
Men
Women

Demographic Statistics

Men1785
Women1746
Year2026

Demographic Indices

+0.14%
Annual change
change from the previous year
216.3
Ageing index
65+ / 0-14 × 100
57.1
Dependency ratio
(0-14 + 65+) / 15-64 × 100
164
Workforce replacement
60-64 / 15-19 × 100
156.5
Workforce structure
40-64 / 15-39 × 100
19.7
Child dependency
0-4 / women 15-49 × 100
46.67
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2025)

7052Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 543

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
376
Foreign-resident share: 10.66%
Main citizenships
Romania241
Pakistan59
Marocco18
Bangladesh8
Cina6

Municipalities in the same province

Acquapendente

Viterbo, Lazio

Arlena di Castro

Viterbo, Lazio

Bagnoregio

Viterbo, Lazio

Barbarano Romano

Viterbo, Lazio

Bassano Romano

Viterbo, Lazio

Municipalities in the same region

Accumoli

Rieti, Lazio

Acquafondata

Frosinone, Lazio

Acquapendente

Viterbo, Lazio

Acuto

Frosinone, Lazio

Affile

Roma, Lazio

Agosta

Roma, Lazio

Municipalities with similar population

Colonna

4.223 · Roma, Lazio

Borgorose

4.198 · Rieti, Lazio

Canale Monterano

4.174 · Roma, Lazio

Roccagorga

4.139 · Latina, Lazio

Atina

4.117 · Frosinone, Lazio

Amaseno

4.082 · Frosinone, Lazio

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