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Trento is a large municipality in the province of Trento, Trentino-Alto Adige/Südtirol region. With a population of 119.359 inhabitants and a density of 756 per km², it covers an area of 157.9 km². The average declared income is 29.418 €.

Trento in numbers: the analysis

Trento is the most populous municipality in the province of Trento, out of 166 in total.

Trento has grown substantially since 1951: from 62,887 inhabitants then to 119,359 in 2026, an increase of 89.8%.

The generational balance is in line with the norm: the ageing index of Trento is 204 (over-65s per 100 under-14s).

For 2050 the projections point to an essentially unchanged population: about 118,482 inhabitants.

The average municipality in the province of Trento has about 3,305 residents: Trento has 36.1 times as many.

Trento is among Italy's major centres: the country's no. 36 municipality by population out of 7896.

At the regional level it sits near the very top: no. 1 most populous of the 282 municipalities in Trentino-Alto Adige/Südtirol.

Population Trend

Grafico a linee
AnnoPopolazione
2019119.616
2020120.641
2021118.879
2022117.847
2023118.277
2024118.504
2025118.640
2026119.359

Male/Female Ratio

Grafico a ciambella
Valore%
Men58.48149.0%
Women60.87851.0%

Demographic Statistics

Men58.481
Women60.878
Year2026

Demographic Indices

+0.61%
Annual change
change from the previous year
204.3
Ageing index
65+ / 0-14 × 100
58.8
Dependency ratio
(0-14 + 65+) / 15-64 × 100
145.3
Workforce replacement
60-64 / 15-19 × 100
118.5
Workforce structure
40-64 / 15-39 × 100
18.7
Child dependency
0-4 / women 15-49 × 100
45.79
Average age
weighted average age

Births (recent years)

Grafico a barre
Valore
2021916
2022892
2023835
2024814
2025849

Historical Population (1951-present)

Grafico a linee
AnnoPopulation
195162.887
196175.753
197191.768
198199.179
1991101.545
2001104.946
2011114.198
2019119.616
2020120.641
2021118.879
2022117.847
2023118.277
2024118.504
2025118.640
2026119.359

Marital Status (2025)

Grafico a ciambella
Valore%
Single111.76247.2%
Married98.39241.5%
Divorced11.5764.9%
Widowed15.2946.5%

School-Age Population (2026)

Total 0-18 years: 19.343

Grafico a barre
Valore
Nido (0-2)2534
Infanzia (3-5)2699
Primaria (6-10)4964
Medie (11-13)3209
Superiori (14-18)5937

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
13.574
Foreign-resident share: 11.44%
Main citizenships
Romania2046
Pakistan1459
Albania1092
Ucraina1007
Marocco886
Source: ISTAT, MEF, ISPRA, EEA · Year: 2025 · updated Jun 07, 2026