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  1. Home
  2. Lazio
  3. Latina
  4. Gaeta

Gaeta is a medium-sized municipality in the province of Latina, Lazio region. With a population of 18.908 inhabitants and a density of 648 per km², it covers an area of 29.2 km². The average declared income is 24.287 €.

LazioLatina

Gaeta

ISTAT Code: 059009

41.2134°N, 13.5720°E

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18.9k
Inhabitants
648
Inhabitants/km²
24.287 €
Average Income
13.79 µg/m³
PM2.5
18,4%
Land Consumption
29.2 km²
Area

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Open the full profile page for the province of Latina.

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Population Trend

Male/Female Ratio

18.908Totale
Men
Women

Demographic Statistics

Men9189
Women9719
Year2026

Demographic Indices

-1.2%
Annual change
change from the previous year
331.6
Ageing index
65+ / 0-14 × 100
66.6
Dependency ratio
(0-14 + 65+) / 15-64 × 100
191.3
Workforce replacement
60-64 / 15-19 × 100
159.2
Workforce structure
40-64 / 15-39 × 100
14.1
Child dependency
0-4 / women 15-49 × 100
50.04
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2025)

38.274Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 2377

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
837
Foreign-resident share: 4.37%
Main citizenships
Romania237
Albania198
Ucraina95
Moldova26
Federazione russa19

Municipalities in the same province

Aprilia

Latina, Lazio

Bassiano

Latina, Lazio

Campodimele

Latina, Lazio

Castelforte

Latina, Lazio

Cisterna di Latina

Latina, 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

Genzano di Roma

22.674 · Roma, Lazio

Mentana

22.605 · Roma, Lazio

Ceccano

22.207 · Frosinone, Lazio

Palestrina

22.138 · Roma, Lazio

Anagni

20.627 · Frosinone, Lazio

Colleferro

20.454 · Roma, Lazio

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