Castignano: 2511 inhabitants (2026)
ISTAT Code: 044012
42.9381°N, 13.6216°E
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Population & demographics
All demographic data for Castignano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Castignano.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Castignano.
Castignano is a small municipality in the province of Ascoli Piceno, Marche region. With a population of 2511 inhabitants and a density of 66 per km², it covers an area of 38.1 km². The average declared income is 20.698 €.
Castignano in numbers: the analysis
The ageing index is one of the starkest signals: in Castignano there are 293 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 1,907 inhabitants for Castignano: an expected decline of 24.1% from today.
Compared with the provincial average of Ascoli Piceno (about 6,067 residents per municipality), Castignano is a markedly smaller centre.
Among the 33 municipalities of the province of Ascoli Piceno, Castignano ranks 15 by population.
The census record tells a story of long decline: in 1951 Castignano had 4,726 inhabitants; today (2026) it has 2,511 — 46.9% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 2721 |
| 2020 | 2684 |
| 2021 | 2639 |
| 2022 | 2582 |
| 2023 | 2549 |
| 2024 | 2540 |
| 2025 | 2527 |
| 2026 | 2511 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1252 | 49.9% |
| Women | 1259 | 50.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 19 |
| 2022 | 11 |
| 2023 | 19 |
| 2024 | 6 |
| 2025 | 25 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 4726 |
| 1961 | 4201 |
| 1971 | 3024 |
| 1981 | 2904 |
| 1991 | 3050 |
| 2001 | 3011 |
| 2011 | 2947 |
| 2019 | 2721 |
| 2020 | 2684 |
| 2021 | 2639 |
| 2022 | 2582 |
| 2023 | 2549 |
| 2024 | 2540 |
| 2025 | 2527 |
| 2026 | 2511 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2006 | 39.7% |
| Married | 2432 | 48.1% |
| Divorced | 134 | 2.7% |
| Widowed | 482 | 9.5% |
School-Age Population (2026)
Total 0-18 years: 341
| Valore | |
|---|---|
| Nido (0-2) | 51 |
| Infanzia (3-5) | 46 |
| Primaria (6-10) | 79 |
| Medie (11-13) | 78 |
| Superiori (14-18) | 87 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Castignano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/castignano-044012" title="Population pyramid of Castignano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/castignano-044012" alt="Population pyramid of Castignano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>