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  1. Home
  2. Campania
  3. Napoli
  4. Casamarciano

Casamarciano is a small municipality in the province of Napoli, Campania region. With a population of 2990 inhabitants and a density of 469 per km², it covers an area of 6.4 km². The average declared income is 20.092 €.

CampaniaNapoli

Casamarciano

ISTAT Code: 063018

40.9329°N, 14.5536°E

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3.0k
Inhabitants
469
Inhabitants/km²
20.092 €
Average Income
18.86 µg/m³
PM2.5
21,5%
Land Consumption
6.4 km²
Area

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Population Trend

Male/Female Ratio

2990Totale
Men
Women

Demographic Statistics

Men1489
Women1501
Year2026

Demographic Indices

-0.47%
Annual change
change from the previous year
246.8
Ageing index
65+ / 0-14 × 100
52
Dependency ratio
(0-14 + 65+) / 15-64 × 100
151.9
Workforce replacement
60-64 / 15-19 × 100
131.1
Workforce structure
40-64 / 15-39 × 100
15.9
Child dependency
0-4 / women 15-49 × 100
46.4
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2025)

6008Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 421

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
47
Foreign-resident share: 1.56%
Main citizenships
Ucraina15
Albania6
Romania6
Repubblica Dominicana3
Brasile2

Municipalities in the same province

Acerra

Napoli, Campania

Afragola

Napoli, Campania

Agerola

Napoli, Campania

Anacapri

Napoli, Campania

Arzano

Napoli, 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

Pratola Serra

3.588 · Avellino, Campania

Castel Morrone

3.585 · Caserta, Campania

Paduli

3.584 · Benevento, Campania

Cerreto Sannita

3.579 · Benevento, Campania

Bisaccia

3.532 · Avellino, Campania

San Nicola Manfredi

3.454 · Benevento, Campania

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