Location map: Istria
Locality · Constanța County

Istria: population and statistics

Istria has a population of 2,391 (2026) across 174.8 km², or 13.7 people per km². It ranks 2,000 of 3,181 localities by population. Its population is falling: −7.6% between 2016 and 2026.

  • 2,391 residents
  • 174.8 km²
  • 14 people/km²

Key points

Among the 70 localities in Constanța County, Istria ranks No. 49 by population.

Average living floor area per dwelling (m²): 38.2 m² in Istria, compared with an average of 50.3 m² in Constanța County and 51.1 m² nationally.

People leaving the municipality per 1,000 inhabitants: 23.8 ‰ in Istria, compared with an average of 20.3 ‰ in Constanța County and 20.1 ‰ nationally.

Istria: the most common activity among active businesses is Retail trade (except motor vehicles) (37 businesses).

Istria in numbers

Population (by registered residence)
2,391
ranked 2,000 of 3,181
−7.6%over 10 years
2016–2026
Population density
14people/km²
ranked 3,010 of 3,163
Area
175km²
ranked 150 of 3,181
Average living floor area per dwelling (m²)
38.2m²
ranked 2,848 of 3,163
People leaving the municipality per 1,000 inhabitants
23.8‰
ranked 350 of 3,163
Drinking water distributed per inhabitant (m³)
12.1m³
ranked 2,268 of 2,656
Pharmacists per 1,000 inhabitants
0.84‰
ranked 377 of 2,248

Where is Istria?

Population of Istria over time

2,3502,4002,4502,5002,5502,600201620182020202220242026
Population, 2016–2026

Istria had 2,589 residents in 2016 and 2,391 in 2026.

YearPopulation (by registered residence)
20212,501
20222,475
20232,453
20242,433
20252,399
20262,391

Did you know?

All indicators for Istria

Value for the locality, then the regional average and the national median (for counts: regional and national totals). The gauge places the locality between the lowest and highest value in the country.

IstriaNational medianHover over or tap a bar to see what it shows.

Population

IndicatorIstriaConstanța CountyNationalPosition?Rank
People settling in the municipality per 1,000 inhabitants (2025)24.7 ‰19.2 ‰16.0 ‰ranked 444 of 3,163
People leaving the municipality per 1,000 inhabitants (2025)23.8 ‰20.3 ‰17.3 ‰ranked 350 of 3,163
Live births per 1,000 inhabitants (2025)6.7 ‰6.6 ‰6.9 ‰ranked 1,657 of 3,157
Deaths per 1,000 inhabitants (2025)11.7 ‰10.7 ‰13.0 ‰ranked 1,979 of 3,163

Housing

IndicatorIstriaConstanța CountyNationalPosition?Rank
Length of the drinking-water network per 1,000 inhabitants (2025)8.41 km4.56 km7.67 kmranked 1,199 of 2,728
Building permits for residential buildings per 1,000 inhabitants (2025)1.25 ‰2.01 ‰1.53 ‰ranked 1,420 of 2,438
Existing dwellings (2025)1,074341,46310,177,161ranked 2,308 of 3,181
Dwellings per 1,000 inhabitants (2025)449.2 ‰459.8 ‰484.8 ‰ranked 2,029 of 3,163
Average living floor area per dwelling (m²) (2025)38.2 m²50.3 m²50.3 m²ranked 2,848 of 3,163
Dwellings completed in the year per 1,000 inhabitants (2025)0.42 ‰5.57 ‰1.30 ‰ranked 1,638 of 1,926

Economy

IndicatorIstriaConstanța CountyNationalPosition?Rank
Active companies in the trade register per 1,000 inhabitants (2026)34.3 ‰66.2 ‰29.4 ‰ranked 1,209 of 3,163
Companies registered in the last 12 months per 1,000 inhabitants (2026)1.25 ‰4.12 ‰2.10 ‰ranked 2,358 of 3,163

Employment

IndicatorIstriaConstanța CountyNationalPosition?Rank
Average number of employees per 1,000 inhabitants (2024)87 ‰259 ‰71 ‰ranked 1,222 of 3,163
Registered unemployed as a share of labour resources (working-age population) (2026)1.4%1.3%2.3%ranked 2,140 of 3,163

Environment

IndicatorIstriaConstanța CountyNationalPosition?Rank
Drinking water distributed per inhabitant (m³) (2025)12.1 m³54.9 m³27.2 m³ranked 2,268 of 2,656

Health

IndicatorIstriaConstanța CountyNationalPosition?Rank
Doctors per 1,000 inhabitants (2024)0.42 ‰3.89 ‰0.52 ‰ranked 1,861 of 2,833
Family doctors per 1,000 inhabitants (2024)0.42 ‰0.61 ‰0.46 ‰ranked 1,647 of 2,807
Pharmacists per 1,000 inhabitants (2024)0.84 ‰1.47 ‰0.47 ‰ranked 377 of 2,248

Education

IndicatorIstriaConstanța CountyNationalPosition?Rank
School population (children, pupils and students) per 1,000 inhabitants (2025)123 ‰179 ‰91 ‰ranked 646 of 3,158
Education units per 10,000 inhabitants (2025)4.2 per 10,000 inh.2.8 per 10,000 inh.3.6 per 10,000 inh.ranked 1,204 of 3,122

Businesses by activity: Istria

Active businesses in the business register with a recorded activity, by section and by activity (NACE Rev. 2). Only activities with at least 3 businesses are shown.

By industry section

Most common activities

Frequently asked questions

What is the population of Istria?

Istria has 2,391 residents (2026), ranking 2,000 of 3,181 localities.

How big is Istria?

Istria covers 174.8 km², with a density of 14 people per km².

Is the population of Istria growing?

Between 2016 and 2026, the population of Istria went from 2,589 to 2,391, a change of −7.6%.

Where is Istria?

Istria is in Constanța County. Latitude 44.547, longitude 28.715.

Average living floor area per dwelling (m²): what is the figure for Istria?

In Istria, “Average living floor area per dwelling (m²)” stands at 38.2 m² (2025), ranking 2,848 of 3,163 localities; the national median is 50.3 m².

People leaving the municipality per 1,000 inhabitants: what is the figure for Istria?

In Istria, “People leaving the municipality per 1,000 inhabitants” stands at 23.8 ‰ (2025), ranking 350 of 3,163 localities; the national median is 17.3 ‰.

Which localities border Istria?

The nearest to Istria are Mihai Viteazu (8.5 km), Săcele (8.7 km), Corbu (10 km), Fântânele (13 km), Baia (19 km).