2.0k
Inhabitants
17.207 €
Average Income
18.34 µg/m³
PM2.5
13,5%
Land Consumption
Explore related data
Jump from local statistics to linked rankings and territorial pages.
Region page
Open the full profile page for Campania.
Province page
Open the full profile page for the province of Benevento.
Income overview
Explore the income map and the municipalities with the highest and lowest values.
Regional income ranking
View the municipalities in Campania ranked by average income.
Provincial population ranking
View the municipalities in the province of Benevento ranked by population.
Compare this municipality
Open the comparison page with this municipality preselected.
Population & demographics
All demographic data for Arpaia: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Arpaia.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Arpaia.
Population Trend
Male/Female Ratio
1983Totale
Men
Women
Demographic Statistics
Men1011
Women972
Year2026
Demographic Indices
+0.3%
Annual change
change from the previous year
129.1
Ageing index
65+ / 0-14 × 100
52.8
Dependency ratio
(0-14 + 65+) / 15-64 × 100
169.1
Workforce replacement
60-64 / 15-19 × 100
117.4
Workforce structure
40-64 / 15-39 × 100
23.8
Child dependency
0-4 / women 15-49 × 100
42.81
Average age
weighted average age
Births (recent years)
Historical Population (1951-present)
Marital Status (2026)
0Totale
Single
Married
Divorced
Widowed
School-Age Population (2026)
Total 0-18 years: 374
Foreign residents
Foreign presence and top citizenships
Foreign residents
95
Foreign-resident share: 4.81%
Main citizenships
Marocco33
Albania11
Cina9
Romania8
Nigeria7
Municipalities in the same province
Source: ISTAT 2025, MEF 2023, ISPRA 2024, EEA 2022 · Year: 2025