Location map: 1 Decembrie
Locality · Ilfov County

1 Decembrie: population and statistics

1 Decembrie has a population of 8,962 (2026) across 17.0 km², or 526 people per km². It ranks 311 of 3,181 localities by population. Its population is growing: +11.6% between 2016 and 2026.

  • 8,962 residents
  • 17.0 km²
  • 526 people/km²

Key points

Among the 40 localities in Ilfov County, 1 Decembrie ranks No. 22 by population.

Active companies in the trade register per 1,000 inhabitants: 122.4 ‰ in 1 Decembrie, compared with an average of 144.5 ‰ in Ilfov County and 60.3 ‰ nationally.

Education units per 10,000 inhabitants: 1.1 in 1 Decembrie, compared with an average of 2.7 per 10,000 inh. in Ilfov County and 3.1 per 10,000 inh. nationally.

1 Decembrie: the most common activity among active businesses is Retail trade (except motor vehicles) (434 businesses).

1 Decembrie in numbers

Population (by registered residence)
8,962
ranked 311 of 3,181
+11.6%over 10 years
2016–2026
Population density
526people/km²
ranked 83 of 3,163
Area
17.0km²
ranked 3,144 of 3,181
Active companies in the trade register per 1,000 inhabitants
122.4‰
ranked 29 of 3,163
Education units per 10,000 inhabitants
1.1per 10,000 inh.
ranked 3,061 of 3,122
Dwellings completed in the year per 1,000 inhabitants
11.16‰
ranked 47 of 1,926
Length of the sewer network per 1,000 inhabitants
0.36km
ranked 1,643 of 1,695

Where is 1 Decembrie?

Population of 1 Decembrie over time

8,0008,2508,5008,7509,000201620182020202220242026
Population, 2016–2026

1 Decembrie had 8,028 residents in 2016 and 8,962 in 2026.

YearPopulation (by registered residence)
20218,418
20228,419
20238,587
20248,681
20258,861
20268,962

Did you know?

All indicators for 1 Decembrie

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.

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

Population

Indicator1 DecembrieIlfov CountyNationalPosition?Rank
People settling in the municipality per 1,000 inhabitants (2025)36.2 ‰52.2 ‰16.0 ‰ranked 141 of 3,163
People leaving the municipality per 1,000 inhabitants (2025)22.1 ‰24.0 ‰17.3 ‰ranked 543 of 3,163
Live births per 1,000 inhabitants (2025)5.2 ‰8.0 ‰6.9 ‰ranked 2,424 of 3,157
Deaths per 1,000 inhabitants (2025)8.9 ‰7.8 ‰13.0 ‰ranked 2,788 of 3,163

Housing

Indicator1 DecembrieIlfov CountyNationalPosition?Rank
Length of the drinking-water network per 1,000 inhabitants (2025)3.02 km3.60 km7.67 kmranked 2,447 of 2,728
Building permits for residential buildings per 1,000 inhabitants (2025)6.03 ‰6.59 ‰1.53 ‰ranked 184 of 2,438
Existing dwellings (2025)4,363312,51610,177,161ranked 247 of 3,181
Dwellings per 1,000 inhabitants (2025)486.8 ‰570.4 ‰484.8 ‰ranked 1,562 of 3,163
Average living floor area per dwelling (m²) (2025)73.8 m²71.3 m²50.3 m²ranked 90 of 3,163
Dwellings completed in the year per 1,000 inhabitants (2025)11.16 ‰14.48 ‰1.30 ‰ranked 47 of 1,926

Energy

Indicator1 DecembrieIlfov CountyNationalPosition?Rank
Length of the gas distribution network per 1,000 inhabitants (2025)3.30 km5.51 km6.17 kmranked 808 of 1,006
Natural gas distributed per inhabitant (m³) (2025)433 m³23,072 m³325,688 m³ranked 225 of 1,023

Economy

Indicator1 DecembrieIlfov CountyNationalPosition?Rank
Active companies in the trade register per 1,000 inhabitants (2026)122.4 ‰144.5 ‰29.4 ‰ranked 29 of 3,163
Companies registered in the last 12 months per 1,000 inhabitants (2026)9.15 ‰12.82 ‰2.10 ‰ranked 42 of 3,163

Employment

Indicator1 DecembrieIlfov CountyNationalPosition?Rank
Average number of employees per 1,000 inhabitants (2024)217 ‰336 ‰71 ‰ranked 350 of 3,163
Registered unemployed as a share of labour resources (working-age population) (2026)0.4%0.3%2.3%ranked 2,971 of 3,163

Environment

Indicator1 DecembrieIlfov CountyNationalPosition?Rank
Drinking water distributed per inhabitant (m³) (2025)32.0 m³39.2 m³27.2 m³ranked 1,035 of 2,656
Length of the sewer network per 1,000 inhabitants (2025)0.36 km2.90 km4.05 kmranked 1,643 of 1,695

Health

Indicator1 DecembrieIlfov CountyNationalPosition?Rank
Doctors per 1,000 inhabitants (2024)2.12 ‰2.23 ‰0.52 ‰ranked 235 of 2,833
Family doctors per 1,000 inhabitants (2024)0.45 ‰0.39 ‰0.46 ‰ranked 1,452 of 2,807
Pharmacists per 1,000 inhabitants (2024)0.89 ‰0.58 ‰0.47 ‰ranked 323 of 2,248

Education

Indicator1 DecembrieIlfov CountyNationalPosition?Rank
School population (children, pupils and students) per 1,000 inhabitants (2025)100 ‰119 ‰91 ‰ranked 1,272 of 3,158
Education units per 10,000 inhabitants (2025)1.1 per 10,000 inh.2.7 per 10,000 inh.3.6 per 10,000 inh.ranked 3,061 of 3,122

Businesses by activity: 1 Decembrie

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 1 Decembrie?

1 Decembrie has 8,962 residents (2026), ranking 311 of 3,181 localities.

How big is 1 Decembrie?

1 Decembrie covers 17.0 km², with a density of 526 people per km².

Is the population of 1 Decembrie growing?

Between 2016 and 2026, the population of 1 Decembrie went from 8,028 to 8,962, a change of +11.6%.

Where is 1 Decembrie?

1 Decembrie is in Ilfov County. Latitude 44.298, longitude 26.054.

Active companies in the trade register per 1,000 inhabitants: what is the figure for 1 Decembrie?

In 1 Decembrie, “Active companies in the trade register per 1,000 inhabitants” stands at 122.4 ‰ (2026), ranking 29 of 3,163 localities; the national median is 29.4 ‰.

Education units per 10,000 inhabitants: what is the figure for 1 Decembrie?

In 1 Decembrie, “Education units per 10,000 inhabitants” stands at 1.1 per 10,000 inh. (2025), ranking 3,061 of 3,122 localities; the national median is 3.6 per 10,000 inh.

Which localities border 1 Decembrie?

The nearest to 1 Decembrie are Dărăști-Ilfov (3.0 km), Copăceni (5.1 km), Jilava (5.8 km), Măgurele (6.8 km), Adunații-Copăceni (6.9 km).