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Population & demographics
All demographic data for San Pietro Apostolo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Pietro Apostolo.
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Air quality (PM2.5, PM10, NO2) and land consumption data for San Pietro Apostolo.
San Pietro Apostolo is a small municipality in the province of Catanzaro, Calabria region. With a population of 1533 inhabitants and a density of 132 per km², it covers an area of 11.6 km². The average declared income is 16.456 €.
San Pietro Apostolo in numbers: the analysis
The generational balance is in line with the norm: the ageing index of San Pietro Apostolo is 241 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 1,150 inhabitants for San Pietro Apostolo: an expected decline of 25% from today.
Compared with the provincial average of Catanzaro (about 4,227 residents per municipality), San Pietro Apostolo is a markedly smaller centre.
Among the 80 municipalities of the province of Catanzaro, San Pietro Apostolo ranks 47 by population.
The census record tells a story of long decline: in 1951 San Pietro Apostolo had 2,795 inhabitants; today (2026) it has 1,533 — 45.2% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1667 |
| 2020 | 1583 |
| 2021 | 1564 |
| 2022 | 1561 |
| 2023 | 1530 |
| 2024 | 1493 |
| 2025 | 1531 |
| 2026 | 1533 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 784 | 51.1% |
| Women | 749 | 48.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 9 |
| 2022 | 13 |
| 2023 | 8 |
| 2024 | 5 |
| 2025 | 9 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2795 |
| 1961 | 2215 |
| 1971 | 1823 |
| 1981 | 1785 |
| 1991 | 1959 |
| 2001 | 1925 |
| 2011 | 1778 |
| 2019 | 1667 |
| 2020 | 1583 |
| 2021 | 1564 |
| 2022 | 1561 |
| 2023 | 1530 |
| 2024 | 1493 |
| 2025 | 1531 |
| 2026 | 1533 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1270 | 41.5% |
| Married | 1468 | 47.9% |
| Divorced | 62 | 2.0% |
| Widowed | 262 | 8.6% |
School-Age Population (2026)
Total 0-18 years: 218
| Valore | |
|---|---|
| Nido (0-2) | 24 |
| Infanzia (3-5) | 30 |
| Primaria (6-10) | 60 |
| Medie (11-13) | 38 |
| Superiori (14-18) | 66 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Pietro Apostolo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-pietro-apostolo-079115" title="Population pyramid of San Pietro Apostolo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-pietro-apostolo-079115" alt="Population pyramid of San Pietro Apostolo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>