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  1. Home
  2. Friuli-Venezia Giulia
  3. Udine
  4. Treppo Ligosullo

Treppo Ligosullo is a small municipality in the province of Udine, Friuli-Venezia Giulia region. With a population of 654 inhabitants and a density of 0 per km², it covers an area of 0.0 km². The average declared income is 20.444 €.

Friuli-Venezia GiuliaUdine

Treppo Ligosullo

ISTAT Code: 030191

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654
Inhabitants
20.444 €
Average Income
13.79 µg/m³
PM2.5
1,5%
Land Consumption

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Population Trend

Male/Female Ratio

654Totale
Men
Women

Demographic Statistics

Men337
Women317
Year2026

Demographic Indices

-1.06%
Annual change
change from the previous year
352.5
Ageing index
65+ / 0-14 × 100
73
Dependency ratio
(0-14 + 65+) / 15-64 × 100
156.7
Workforce replacement
60-64 / 15-19 × 100
155.4
Workforce structure
40-64 / 15-39 × 100
12.6
Child dependency
0-4 / women 15-49 × 100
50.55
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2025)

1322Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 86

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
22
Foreign-resident share: 3.33%
Main citizenships
Pakistan5
Croazia3
Polonia2
Romania2
Austria1

Municipalities in the same province

Aiello del Friuli

Udine, Friuli-Venezia Giulia

Amaro

Udine, Friuli-Venezia Giulia

Ampezzo

Udine, Friuli-Venezia Giulia

Aquileia

Udine, Friuli-Venezia Giulia

Arta Terme

Udine, Friuli-Venezia Giulia

Municipalities in the same region

Aiello del Friuli

Udine, Friuli-Venezia Giulia

Amaro

Udine, Friuli-Venezia Giulia

Ampezzo

Udine, Friuli-Venezia Giulia

Andreis

Pordenone, Friuli-Venezia Giulia

Aquileia

Udine, Friuli-Venezia Giulia

Arba

Pordenone, Friuli-Venezia Giulia

Municipalities with similar population

San Floriano del Collio

735 · Gorizia, Friuli-Venezia Giulia

Vito d'Asio

721 · Pordenone, Friuli-Venezia Giulia

Moraro

718 · Gorizia, Friuli-Venezia Giulia

Chiopris-Viscone

703 · Udine, Friuli-Venezia Giulia

Prepotto

702 · Udine, Friuli-Venezia Giulia

Bordano

698 · Udine, Friuli-Venezia Giulia

Source: ISTAT 2025, MEF 2023, ISPRA 2024, EEA 2022 · Year: 2025