Location map: Deleni (Constanța County)
Locality · Constanța County

Deleni (Constanța County): population and statistics

Deleni has a population of 2,322 (2026) across 170.7 km², or 13.6 people per km². It ranks 2,057 of 3,181 localities by population. Its population is falling: −6.8% between 2016 and 2026.

  • 2,322 residents
  • 170.7 km²
  • 14 people/km²

Key points

Among the 70 localities in Constanța County, Deleni ranks No. 51 by population.

School population (children, pupils and students) per 1,000 inhabitants: 288 ‰ in Deleni, compared with an average of 179 ‰ in Constanța County and 163 ‰ nationally.

Live births per 1,000 inhabitants: 11.2 ‰ in Deleni, compared with an average of 6.6 ‰ in Constanța County and 6.7 ‰ nationally.

Deleni: the most common activity among active businesses is Retail trade (except motor vehicles) (22 businesses).

Deleni in numbers

Population (by registered residence)
2,322
ranked 2,057 of 3,181
−6.8%over 10 years
2016–2026
Population density
14people/km²
ranked 3,014 of 3,163
Area
171km²
ranked 156 of 3,181
School population (children, pupils and students) per 1,000 inhabitants
288‰
ranked 18 of 3,158
Live births per 1,000 inhabitants
11.2‰
ranked 251 of 3,157
Registered unemployed as a share of labour resources (working-age population)
6.9%
ranked 442 of 3,163
Drinking water distributed per inhabitant (m³)
43.1m³
ranked 567 of 2,656

Where is Deleni?

Population of Deleni over time

2,3002,3502,4002,4502,500201620182020202220242026
Population, 2016–2026

Deleni had 2,491 residents in 2016 and 2,322 in 2026.

YearPopulation (by registered residence)
20212,410
20222,412
20232,369
20242,348
20252,330
20262,322

Did you know?

All indicators for Deleni

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.

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

Population

IndicatorDeleniConstanța CountyNationalPosition?Rank
People settling in the municipality per 1,000 inhabitants (2025)16.8 ‰19.2 ‰16.0 ‰ranked 1,407 of 3,163
People leaving the municipality per 1,000 inhabitants (2025)20.2 ‰20.3 ‰17.3 ‰ranked 868 of 3,163
Live births per 1,000 inhabitants (2025)11.2 ‰6.6 ‰6.9 ‰ranked 251 of 3,157
Deaths per 1,000 inhabitants (2025)12.1 ‰10.7 ‰13.0 ‰ranked 1,843 of 3,163

Housing

IndicatorDeleniConstanța CountyNationalPosition?Rank
Length of the drinking-water network per 1,000 inhabitants (2025)11.84 km4.56 km7.67 kmranked 656 of 2,728
Existing dwellings (2025)1,000341,46310,177,161ranked 2,435 of 3,181
Dwellings per 1,000 inhabitants (2025)430.7 ‰459.8 ‰484.8 ‰ranked 2,285 of 3,163
Average living floor area per dwelling (m²) (2025)51.6 m²50.3 m²50.3 m²ranked 1,422 of 3,163

Economy

IndicatorDeleniConstanța CountyNationalPosition?Rank
Active companies in the trade register per 1,000 inhabitants (2026)25.4 ‰66.2 ‰29.4 ‰ranked 1,935 of 3,163
Companies registered in the last 12 months per 1,000 inhabitants (2026)1.72 ‰4.12 ‰2.10 ‰ranked 1,924 of 3,163

Employment

IndicatorDeleniConstanța CountyNationalPosition?Rank
Average number of employees per 1,000 inhabitants (2024)47 ‰259 ‰71 ‰ranked 2,331 of 3,163
Registered unemployed as a share of labour resources (working-age population) (2026)6.9%1.3%2.3%ranked 442 of 3,163

Environment

IndicatorDeleniConstanța CountyNationalPosition?Rank
Drinking water distributed per inhabitant (m³) (2025)43.1 m³54.9 m³27.2 m³ranked 567 of 2,656

Health

IndicatorDeleniConstanța CountyNationalPosition?Rank
Doctors per 1,000 inhabitants (2024)0.43 ‰3.89 ‰0.52 ‰ranked 1,816 of 2,833
Family doctors per 1,000 inhabitants (2024)0.43 ‰0.61 ‰0.46 ‰ranked 1,591 of 2,807
Pharmacists per 1,000 inhabitants (2024)0.43 ‰1.47 ‰0.47 ‰ranked 1,238 of 2,248

Education

IndicatorDeleniConstanța CountyNationalPosition?Rank
School population (children, pupils and students) per 1,000 inhabitants (2025)288 ‰179 ‰91 ‰ranked 18 of 3,158
Education units per 10,000 inhabitants (2025)4.3 per 10,000 inh.2.8 per 10,000 inh.3.6 per 10,000 inh.ranked 1,157 of 3,122

Businesses by activity: Deleni

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 Deleni?

Deleni has 2,322 residents (2026), ranking 2,057 of 3,181 localities.

How big is Deleni?

Deleni covers 170.7 km², with a density of 14 people per km².

Is the population of Deleni growing?

Between 2016 and 2026, the population of Deleni went from 2,491 to 2,322, a change of −6.8%.

Where is Deleni?

Deleni is in Constanța County. Latitude 44.050, longitude 28.049.

School population (children, pupils and students) per 1,000 inhabitants: what is the figure for Deleni?

In Deleni, “School population (children, pupils and students) per 1,000 inhabitants” stands at 288 ‰ (2025), ranking 18 of 3,158 localities; the national median is 91 ‰.

Live births per 1,000 inhabitants: what is the figure for Deleni?

In Deleni, “Live births per 1,000 inhabitants” stands at 11.2 ‰ (2025), ranking 251 of 3,157 localities; the national median is 6.9 ‰.

Which localities border Deleni?

The nearest to Deleni are Adamclisi (8.2 km), Cobadin (11 km), Dumbrăveni (13 km), Independența (15 km), Peștera (17 km).