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  1. Home
  2. Campania
  3. Benevento
  4. San Leucio del Sannio

San Leucio del Sannio is a small municipality in the province of Benevento, Campania region. With a population of 2877 inhabitants and a density of 289 per km², it covers an area of 10.0 km². The average declared income is 18.111 €.

CampaniaBenevento

San Leucio del Sannio

ISTAT Code: 062060

41.0727°N, 14.7577°E

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2.9k
Inhabitants
289
Inhabitants/km²
18.111 €
Average Income
18.34 µg/m³
PM2.5
12,5%
Land Consumption
10.0 km²
Area

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Regional income ranking

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Population Trend

Male/Female Ratio

2877Totale
Men
Women

Demographic Statistics

Men1429
Women1448
Year2026

Demographic Indices

-0.38%
Annual change
change from the previous year
239.3
Ageing index
65+ / 0-14 × 100
57
Dependency ratio
(0-14 + 65+) / 15-64 × 100
164.1
Workforce replacement
60-64 / 15-19 × 100
137.6
Workforce structure
40-64 / 15-39 × 100
18.4
Child dependency
0-4 / women 15-49 × 100
46.93
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2025)

5776Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 421

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
70
Foreign-resident share: 2.42%
Main citizenships
Romania28
Marocco10
Ucraina8
Senegal5
Albania3

Municipalities in the same province

Airola

Benevento, Campania

Amorosi

Benevento, Campania

Apice

Benevento, Campania

Apollosa

Benevento, Campania

Arpaia

Benevento, Campania

Municipalities in the same region

Acerno

Salerno, Campania

Acerra

Napoli, Campania

Afragola

Napoli, Campania

Agerola

Napoli, Campania

Agropoli

Salerno, Campania

Aiello del Sabato

Avellino, Campania

Municipalities with similar population

Solopaca

3.444 · Benevento, Campania

Frigento

3.424 · Avellino, Campania

Rotondi

3.410 · Avellino, Campania

Colliano

3.405 · Salerno, Campania

Falciano del Massico

3.372 · Caserta, Campania

San Paolo Bel Sito

3.371 · Napoli, Campania

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