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Population & demographics
All demographic data for Casamassima: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Casamassima.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Casamassima.
Casamassima is a medium-sized municipality in the province of Bari, Puglia region. With a population of 19.093 inhabitants and a density of 245 per km², it covers an area of 77.8 km². The average declared income is 20.026 €.
Casamassima in numbers: the analysis
Among the 41 municipalities of the province of Bari, Casamassima ranks 21 by population.
Casamassima has grown substantially since 1951: from 10,480 inhabitants then to 19,093 in 2026, an increase of 82.2%.
The generational balance is in line with the norm: the ageing index of Casamassima is 181 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 17,890 inhabitants for Casamassima: an expected decline of 6.3% from today.
Compared with the provincial average of Bari (about 29,709 residents per municipality), Casamassima is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 19.459 |
| 2020 | 19.465 |
| 2021 | 19.537 |
| 2022 | 19.404 |
| 2023 | 19.318 |
| 2024 | 19.208 |
| 2025 | 19.213 |
| 2026 | 19.093 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 9421 | 49.3% |
| Women | 9672 | 50.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 140 |
| 2022 | 143 |
| 2023 | 135 |
| 2024 | 125 |
| 2025 | 115 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 10.480 |
| 1961 | 10.760 |
| 1971 | 10.706 |
| 1981 | 12.047 |
| 1991 | 14.054 |
| 2001 | 16.734 |
| 2011 | 19.246 |
| 2019 | 19.459 |
| 2020 | 19.465 |
| 2021 | 19.537 |
| 2022 | 19.404 |
| 2023 | 19.318 |
| 2024 | 19.208 |
| 2025 | 19.213 |
| 2026 | 19.093 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 15.968 | 41.6% |
| Married | 19.192 | 49.9% |
| Divorced | 1068 | 2.8% |
| Widowed | 2198 | 5.7% |
School-Age Population (2026)
Total 0-18 years: 3166
| Valore | |
|---|---|
| Nido (0-2) | 374 |
| Infanzia (3-5) | 399 |
| Primaria (6-10) | 829 |
| Medie (11-13) | 552 |
| Superiori (14-18) | 1012 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Casamassima population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/casamassima-072015" title="Population pyramid of Casamassima — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/casamassima-072015" alt="Population pyramid of Casamassima — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>