Grottammare: 15.913 inhabitants (2026)
ISTAT Code: 044023
42.9885°N, 13.8683°E
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Population & demographics
All demographic data for Grottammare: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Grottammare.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Grottammare.
Grottammare is a medium-sized municipality in the province of Ascoli Piceno, Marche region. With a population of 15.913 inhabitants and a density of 894 per km², it covers an area of 17.8 km². The average declared income is 23.346 €.
Grottammare in numbers: the analysis
By population, Grottammare ranks no. 3 among the 33 municipalities of the province of Ascoli Piceno.
Grottammare has grown substantially since 1951: from 6,793 inhabitants then to 15,913 in 2026, an increase of 134.3%.
The generational balance is in line with the norm: the ageing index of Grottammare is 219 (over-65s per 100 under-14s).
For 2050 the projections point to an essentially unchanged population: about 15,542 inhabitants.
The average municipality in the province of Ascoli Piceno has about 6,067 residents: Grottammare has 2.6 times as many.
Few municipalities in Marche are larger: it ranks no. 19 by population out of 225.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 16.023 |
| 2020 | 16.063 |
| 2021 | 15.960 |
| 2022 | 15.925 |
| 2023 | 15.868 |
| 2024 | 15.851 |
| 2025 | 15.924 |
| 2026 | 15.913 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 7684 | 48.3% |
| Women | 8229 | 51.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 111 |
| 2022 | 102 |
| 2023 | 96 |
| 2024 | 95 |
| 2025 | 83 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 6793 |
| 1961 | 7153 |
| 1971 | 9587 |
| 1981 | 11.147 |
| 1991 | 12.787 |
| 2001 | 14.278 |
| 2011 | 15.615 |
| 2019 | 16.023 |
| 2020 | 16.063 |
| 2021 | 15.960 |
| 2022 | 15.925 |
| 2023 | 15.868 |
| 2024 | 15.851 |
| 2025 | 15.924 |
| 2026 | 15.913 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 14.142 | 44.4% |
| Married | 14.038 | 44.1% |
| Divorced | 1292 | 4.1% |
| Widowed | 2376 | 7.5% |
School-Age Population (2026)
Total 0-18 years: 2483
| Valore | |
|---|---|
| Nido (0-2) | 274 |
| Infanzia (3-5) | 346 |
| Primaria (6-10) | 612 |
| Medie (11-13) | 454 |
| Superiori (14-18) | 797 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Grottammare population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/grottammare-044023" title="Population pyramid of Grottammare — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/grottammare-044023" alt="Population pyramid of Grottammare — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>