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Population & demographics
All demographic data for Ostiglia: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Ostiglia.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Ostiglia.
Ostiglia is a medium-sized municipality in the province of Mantova, Lombardia region. With a population of 6849 inhabitants and a density of 171 per km², it covers an area of 40.0 km². The average declared income is 23.779 €.
Ostiglia in numbers: the analysis
Among the 64 municipalities of the province of Mantova, Ostiglia ranks 19 by population.
The census record tells a story of long decline: in 1951 Ostiglia had 10,003 inhabitants; today (2026) it has 6,849 — 31.5% fewer.
The generational balance is in line with the norm: the ageing index of Ostiglia is 236 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give Ostiglia about 7,862 inhabitants, up 14.8% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 6579 |
| 2020 | 6523 |
| 2021 | 6621 |
| 2022 | 6583 |
| 2023 | 6643 |
| 2024 | 6663 |
| 2025 | 6739 |
| 2026 | 6849 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 3474 | 50.7% |
| Women | 3375 | 49.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 44 |
| 2022 | 52 |
| 2023 | 38 |
| 2024 | 42 |
| 2025 | 44 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 10.003 |
| 1961 | 8724 |
| 1971 | 8177 |
| 1981 | 7771 |
| 1991 | 7316 |
| 2001 | 7210 |
| 2011 | 6940 |
| 2019 | 6579 |
| 2020 | 6523 |
| 2021 | 6621 |
| 2022 | 6583 |
| 2023 | 6643 |
| 2024 | 6663 |
| 2025 | 6739 |
| 2026 | 6849 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 5798 | 43.0% |
| Married | 5848 | 43.4% |
| Divorced | 628 | 4.7% |
| Widowed | 1204 | 8.9% |
School-Age Population (2026)
Total 0-18 years: 1054
| Valore | |
|---|---|
| Nido (0-2) | 130 |
| Infanzia (3-5) | 164 |
| Primaria (6-10) | 267 |
| Medie (11-13) | 170 |
| Superiori (14-18) | 323 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Ostiglia population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/ostiglia-020038" title="Population pyramid of Ostiglia — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/ostiglia-020038" alt="Population pyramid of Ostiglia — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>