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Population & demographics
All demographic data for Montemiletto: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Montemiletto.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Montemiletto.
Montemiletto is a medium-sized municipality in the province of Avellino, Campania region. With a population of 5013 inhabitants and a density of 232 per km², it covers an area of 21.6 km². The average declared income is 18.957 €.
Montemiletto in numbers: the analysis
The census record tells a story of long decline: in 1951 Montemiletto had 6,155 inhabitants; today (2026) it has 5,013 — 18.6% fewer.
The generational balance is in line with the norm: the ageing index of Montemiletto is 244 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 4,282 inhabitants for Montemiletto: an expected decline of 14.6% from today.
The average municipality in the province of Avellino has about 3,331 residents: Montemiletto has 1.5 times as many.
Among the 118 municipalities of the province of Avellino, Montemiletto ranks 17 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 5249 |
| 2020 | 5179 |
| 2021 | 5065 |
| 2022 | 5067 |
| 2023 | 5064 |
| 2024 | 5058 |
| 2025 | 5052 |
| 2026 | 5013 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2520 | 50.3% |
| Women | 2493 | 49.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 29 |
| 2022 | 38 |
| 2023 | 27 |
| 2024 | 36 |
| 2025 | 24 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 6155 |
| 1961 | 5565 |
| 1971 | 4565 |
| 1981 | 4807 |
| 1991 | 5285 |
| 2001 | 5312 |
| 2011 | 5361 |
| 2019 | 5249 |
| 2020 | 5179 |
| 2021 | 5065 |
| 2022 | 5067 |
| 2023 | 5064 |
| 2024 | 5058 |
| 2025 | 5052 |
| 2026 | 5013 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 4192 | 41.5% |
| Married | 4968 | 49.2% |
| Divorced | 168 | 1.7% |
| Widowed | 776 | 7.7% |
School-Age Population (2026)
Total 0-18 years: 715
| Valore | |
|---|---|
| Nido (0-2) | 84 |
| Infanzia (3-5) | 96 |
| Primaria (6-10) | 193 |
| Medie (11-13) | 116 |
| Superiori (14-18) | 226 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Montemiletto population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/montemiletto-064059" title="Population pyramid of Montemiletto — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/montemiletto-064059" alt="Population pyramid of Montemiletto — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>