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  1. Home
  2. Liguria
  3. Imperia
  4. Diano San Pietro

Diano San Pietro is a small municipality in the province of Imperia, Liguria region. With a population of 1105 inhabitants and a density of 93 per km², it covers an area of 11.9 km². The average declared income is 19.996 €.

LiguriaImperia

Diano San Pietro

ISTAT Code: 008028

43.9312°N, 8.0688°E

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1.1k
Inhabitants
93
Inhabitants/km²
19.996 €
Average Income
10.77 µg/m³
PM2.5
6,3%
Land Consumption
11.9 km²
Area

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Population Trend

Male/Female Ratio

1105Totale
Men
Women

Demographic Statistics

Men538
Women567
Year2026

Demographic Indices

+1.28%
Annual change
change from the previous year
279.1
Ageing index
65+ / 0-14 × 100
65.2
Dependency ratio
(0-14 + 65+) / 15-64 × 100
208
Workforce replacement
60-64 / 15-19 × 100
188.4
Workforce structure
40-64 / 15-39 × 100
17.7
Child dependency
0-4 / women 15-49 × 100
49.49
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2025)

2182Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 156

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
123
Foreign-resident share: 11.27%
Main citizenships
Marocco26
Albania24
Romania18
Germania14
Brasile5

Municipalities in the same province

Airole

Imperia, Liguria

Apricale

Imperia, Liguria

Aquila d'Arroscia

Imperia, Liguria

Armo

Imperia, Liguria

Aurigo

Imperia, Liguria

Municipalities in the same region

Airole

Imperia, Liguria

Alassio

Savona, Liguria

Albenga

Savona, Liguria

Albisola Superiore

Savona, Liguria

Albissola Marina

Savona, Liguria

Altare

Savona, Liguria

Municipalities with similar population

Monterosso al Mare

1.318 · La Spezia, Liguria

Riomaggiore

1.313 · La Spezia, Liguria

Pieve di Teco

1.309 · Imperia, Liguria

Deiva Marina

1.288 · La Spezia, Liguria

Brugnato

1.282 · La Spezia, Liguria

Castellaro

1.268 · Imperia, Liguria

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