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  1. Home
  2. Lazio
  3. Roma
  4. Subiaco

Subiaco is a medium-sized municipality in the province of Roma, Lazio region. With a population of 8527 inhabitants and a density of 135 per km², it covers an area of 63.2 km². The average declared income is 22.235 €.

LazioRoma

Subiaco

ISTAT Code: 058103

41.9252°N, 13.0997°E

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8.5k
Inhabitants
135
Inhabitants/km²
22.235 €
Average Income
13.79 µg/m³
PM2.5
4,7%
Land Consumption
63.2 km²
Area

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Population Trend

Male/Female Ratio

8527Totale
Men
Women

Demographic Statistics

Men4234
Women4293
Year2026

Demographic Indices

+0.33%
Annual change
change from the previous year
289.1
Ageing index
65+ / 0-14 × 100
62.8
Dependency ratio
(0-14 + 65+) / 15-64 × 100
200.6
Workforce replacement
60-64 / 15-19 × 100
156.1
Workforce structure
40-64 / 15-39 × 100
14
Child dependency
0-4 / women 15-49 × 100
48.81
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2025)

16.998Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 1130

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
685
Foreign-resident share: 8.06%
Main citizenships
Romania345
Albania81
Nigeria36
Egitto33
Repubblica ceca22

Municipalities in the same province

Affile

Roma, Lazio

Agosta

Roma, Lazio

Albano Laziale

Roma, Lazio

Allumiere

Roma, Lazio

Anguillara Sabazia

Roma, Lazio

Municipalities in the same region

Accumoli

Rieti, Lazio

Acquafondata

Frosinone, Lazio

Acquapendente

Viterbo, Lazio

Acuto

Frosinone, Lazio

Affile

Roma, Lazio

Agosta

Roma, Lazio

Municipalities with similar population

San Felice Circeo

10.146 · Latina, Lazio

Rignano Flaminio

10.083 · Roma, Lazio

Fiuggi

10.079 · Frosinone, Lazio

Sermoneta

9.994 · Latina, Lazio

Nepi

9.467 · Viterbo, Lazio

Orte

9.087 · Viterbo, Lazio

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