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  1. Home
  2. Umbria
  3. Terni
  4. Alviano

Alviano is a small municipality in the province of Terni, Umbria region. With a population of 1318 inhabitants and a density of 55 per km², it covers an area of 23.9 km². The average declared income is 20.678 €.

UmbriaTerni

Alviano

ISTAT Code: 055003

42.5877°N, 12.2956°E

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1.3k
Inhabitants
55
Inhabitants/km²
20.678 €
Average Income
13.79 µg/m³
PM2.5
4,9%
Land Consumption
23.9 km²
Area

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Population Trend

Male/Female Ratio

1318Totale
Men
Women

Demographic Statistics

Men631
Women687
Year2026

Demographic Indices

-0.9%
Annual change
change from the previous year
343
Ageing index
65+ / 0-14 × 100
62.1
Dependency ratio
(0-14 + 65+) / 15-64 × 100
260.8
Workforce replacement
60-64 / 15-19 × 100
145.6
Workforce structure
40-64 / 15-39 × 100
14
Child dependency
0-4 / women 15-49 × 100
49.8
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2025)

2660Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 156

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
50
Foreign-resident share: 3.76%
Main citizenships
Romania20
Federazione russa4
Moldova4
Ucraina4
Brasile2

Municipalities in the same province

Acquasparta

Terni, Umbria

Allerona

Terni, Umbria

Amelia

Terni, Umbria

Arrone

Terni, Umbria

Attigliano

Terni, Umbria

Municipalities in the same region

Acquasparta

Terni, Umbria

Allerona

Terni, Umbria

Amelia

Terni, Umbria

Arrone

Terni, Umbria

Assisi

Perugia, Umbria

Attigliano

Terni, Umbria

Municipalities with similar population

Ficulle

1.547 · Terni, Umbria

Montone

1.541 · Perugia, Umbria

Montecchio

1.493 · Terni, Umbria

Monte Castello di Vibio

1.412 · Perugia, Umbria

Lugnano in Teverina

1.404 · Terni, Umbria

Monteleone d'Orvieto

1.361 · Terni, Umbria

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