Province of Trieste

Province of Trieste
Provincia di Trieste (Italian)
Tržaška pokrajina (Slovene)
Provincie di Triest (Friulian)
Regional Decentralization Entity of Trieste
Ente di decentramento regionale di Trieste (Italian)
Piazza Vittorio Veneto in Trieste, housing the provincial seat in the palace at left
Map highlighting the location of the province of Trieste in Italy
Country Italy
RegionFriuli-Venezia Giulia
Established1920
Disestablished30 September 2017
Capital(s)Trieste
Comuni6
Government
  PresidentPaolo Viola
Area
  Total
212 km2 (82 sq mi)
Population
 (2025)
  Total
228,049
  Density1,100/km2 (2,800/sq mi)
GDP
  Total€7.886 billion (2015)
  Per capita€33,490 (2015)
Time zoneUTC+1 (CET)
  Summer (DST)UTC+2 (CEST)
Postal code
34121-34151 (Trieste); 34010-34018 (surroundings)
Telephone prefix040
ISO 3166 codeIT-TS
Vehicle registrationTS
ISTAT032

The province of Trieste (Italian: provincia di Trieste) is a province in the autonomous Friuli-Venezia Giulia region of Italy. Its capital is the city of Trieste. It has an area of 212 square kilometres (82 sq mi) and a population of 228,049. It has a coastal length of 48.1 kilometres (29.9 mi). Abolished in 2017, it was reestablished in 2019 as the regional decentralization entity of Trieste (Italian: ente di decentramento regionale di Trieste; Slovene: enota deželne decentralizacije Trst; Friulian: ent di decentrament regjonâl di Triest), and was reactivated on 1 July 2020.

The province contains 6 comuni (sg.: comune).