Muggia: 12.627 inhabitants (2026)
ISTAT Code: 032003
45.6044°N, 13.7673°E
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Population & demographics
All demographic data for Muggia: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Muggia.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Muggia.
Muggia is a medium-sized municipality in the province of Trieste, Friuli-Venezia Giulia region. With a population of 12.627 inhabitants and a density of 876 per km², it covers an area of 14.4 km². The average declared income is 25.960 €.
Muggia in numbers: the analysis
The ageing index is one of the starkest signals: in Muggia there are 368 residents over 65 for every 100 under 14, well above the national average.
Over the long run the population of Muggia has stayed essentially stable: 12,623 inhabitants in 1951, 12,627 in 2026 (less than 5% change).
By population, Muggia ranks no. 2 among the 6 municipalities of the province of Trieste.
Few municipalities in Friuli-Venezia Giulia are larger: it ranks no. 16 by population out of 215.
Compared with the provincial average of Trieste (about 37,973 residents per municipality), Muggia is a markedly smaller centre.
Demographic projections to 2050 estimate about 11,418 inhabitants for Muggia: an expected decline of 9.6% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 13.003 |
| 2020 | 12.934 |
| 2021 | 12.966 |
| 2022 | 12.916 |
| 2023 | 12.872 |
| 2024 | 12.834 |
| 2025 | 12.708 |
| 2026 | 12.627 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 6122 | 48.5% |
| Women | 6505 | 51.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 68 |
| 2022 | 46 |
| 2023 | 49 |
| 2024 | 48 |
| 2025 | 50 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 12.623 |
| 1961 | 12.638 |
| 1971 | 13.104 |
| 1981 | 13.939 |
| 1991 | 13.214 |
| 2001 | 13.306 |
| 2011 | 13.022 |
| 2019 | 13.003 |
| 2020 | 12.934 |
| 2021 | 12.966 |
| 2022 | 12.916 |
| 2023 | 12.872 |
| 2024 | 12.834 |
| 2025 | 12.708 |
| 2026 | 12.627 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 9522 | 37.5% |
| Married | 11.766 | 46.3% |
| Divorced | 1584 | 6.2% |
| Widowed | 2544 | 10.0% |
School-Age Population (2026)
Total 0-18 years: 1605
| Valore | |
|---|---|
| Nido (0-2) | 158 |
| Infanzia (3-5) | 202 |
| Primaria (6-10) | 400 |
| Medie (11-13) | 295 |
| Superiori (14-18) | 550 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Muggia population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/muggia-032003" title="Population pyramid of Muggia — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/muggia-032003" alt="Population pyramid of Muggia — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>Municipalities with similar population
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