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Population & demographics
All demographic data for San Marco in Lamis: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Marco in Lamis.
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Air quality (PM2.5, PM10, NO2) and land consumption data for San Marco in Lamis.
San Marco in Lamis is a medium-sized municipality in the province of Foggia, Puglia region. With a population of 12.205 inhabitants and a density of 52 per km², it covers an area of 232.8 km². The average declared income is 18.636 €.
San Marco in Lamis in numbers: the analysis
The generational balance is in line with the norm: the ageing index of San Marco in Lamis is 221 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 9,312 inhabitants for San Marco in Lamis: an expected decline of 23.7% from today.
Among the 61 municipalities of the province of Foggia, San Marco in Lamis ranks 12 by population.
The census record tells a story of long decline: in 1951 San Marco in Lamis had 21,792 inhabitants; today (2026) it has 12,205 — 44% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 13.207 |
| 2020 | 13.038 |
| 2021 | 12.901 |
| 2022 | 12.789 |
| 2023 | 12.661 |
| 2024 | 12.469 |
| 2025 | 12.313 |
| 2026 | 12.205 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 6065 | 49.7% |
| Women | 6140 | 50.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 99 |
| 2022 | 102 |
| 2023 | 92 |
| 2024 | 72 |
| 2025 | 65 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 21.792 |
| 1961 | 19.014 |
| 1971 | 16.258 |
| 1981 | 15.445 |
| 1991 | 15.221 |
| 2001 | 15.739 |
| 2011 | 14.218 |
| 2019 | 13.207 |
| 2020 | 13.038 |
| 2021 | 12.901 |
| 2022 | 12.789 |
| 2023 | 12.661 |
| 2024 | 12.469 |
| 2025 | 12.313 |
| 2026 | 12.205 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 11.016 | 44.7% |
| Married | 11.370 | 46.2% |
| Divorced | 370 | 1.5% |
| Widowed | 1870 | 7.6% |
School-Age Population (2026)
Total 0-18 years: 1932
| Valore | |
|---|---|
| Nido (0-2) | 226 |
| Infanzia (3-5) | 283 |
| Primaria (6-10) | 478 |
| Medie (11-13) | 318 |
| Superiori (14-18) | 627 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Marco in Lamis population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-marco-in-lamis-071047" title="Population pyramid of San Marco in Lamis — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-marco-in-lamis-071047" alt="Population pyramid of San Marco in Lamis — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>