Cojasca: population and statistics
Cojasca has a population of 9,701 (2026) across 25.9 km², or 374 people per km². It ranks 278 of 3,181 localities by population. Its population is growing: +14.2% between 2016 and 2026.
- 9,701 residents
- 25.9 km²
- 374 people/km²
Key points
Among the 89 localities in Dâmbovița County, Cojasca ranks No. 6 by population.
Deaths per 1,000 inhabitants: 4.2 ‰ in Cojasca, compared with an average of 11.9 ‰ in Dâmbovița County and 11.1 ‰ nationally.
Education units per 10,000 inhabitants: 1.0 in Cojasca, compared with an average of 2.8 per 10,000 inh. in Dâmbovița County and 3.1 per 10,000 inh. nationally.
Cojasca: the most common activity among active businesses is Construction of buildings (129 businesses).
Cojasca in numbers
Where is Cojasca?
Population of Cojasca over time
Cojasca had 8,498 residents in 2016 and 9,701 in 2026.
| Year | Population (by registered residence) |
|---|---|
| 2021 | 9,215 |
| 2022 | 9,340 |
| 2023 | 9,389 |
| 2024 | 9,510 |
| 2025 | 9,666 |
| 2026 | 9,701 |
Did you know?
- “Deaths per 1,000 inhabitants”: lower than in 99% of localities.
- “Education units per 10,000 inhabitants”: lower than in 99% of localities.
- “Dwellings per 1,000 inhabitants”: lower than in 99% of localities.
- Its area is roughly equal to 3,634 football pitches.
- Its population density is 4.1 times the national average.
- The nearest locality is Butimanu, 4.7 km away.
- The nearest more populous locality is Buftea (23,360 residents), 18 km away.
All indicators for Cojasca
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.
Population
| Indicator | Cojasca | Dâmbovița County | National | Position? | Rank |
|---|---|---|---|---|---|
| People settling in the municipality per 1,000 inhabitants (2025) | 10.6 ‰ | 16.8 ‰ | 16.0 ‰ | ranked 2,723 of 3,163 | |
| People leaving the municipality per 1,000 inhabitants (2025) | 13.3 ‰ | 17.6 ‰ | 17.3 ‰ | ranked 2,577 of 3,163 | |
| Live births per 1,000 inhabitants (2025) | 9.4 ‰ | 6.5 ‰ | 6.9 ‰ | ranked 600 of 3,157 | |
| Deaths per 1,000 inhabitants (2025) | 4.2 ‰ | 11.9 ‰ | 13.0 ‰ | ranked 3,152 of 3,163 |
Housing
| Indicator | Cojasca | Dâmbovița County | National | Position? | Rank |
|---|---|---|---|---|---|
| Length of the drinking-water network per 1,000 inhabitants (2025) | 1.79 km | 5.16 km | 7.67 km | ranked 2,635 of 2,728 | |
| Building permits for residential buildings per 1,000 inhabitants (2025) | 1.65 ‰ | 2.77 ‰ | 1.53 ‰ | ranked 1,157 of 2,438 | |
| Existing dwellings (2025) | 2,473 | 226,358 | 10,177,161 | ranked 646 of 3,181 | |
| Dwellings per 1,000 inhabitants (2025) | 254.9 ‰ | 453.0 ‰ | 484.8 ‰ | ranked 3,144 of 3,163 | |
| Average living floor area per dwelling (m²) (2025) | 55.8 m² | 52.8 m² | 50.3 m² | ranked 970 of 3,163 | |
| Dwellings completed in the year per 1,000 inhabitants (2025) | 0.62 ‰ | 2.09 ‰ | 1.30 ‰ | ranked 1,445 of 1,926 |
Economy
| Indicator | Cojasca | Dâmbovița County | National | Position? | Rank |
|---|---|---|---|---|---|
| Active companies in the trade register per 1,000 inhabitants (2026) | 28.5 ‰ | 40.4 ‰ | 29.4 ‰ | ranked 1,648 of 3,163 | |
| Companies registered in the last 12 months per 1,000 inhabitants (2026) | 4.54 ‰ | 3.13 ‰ | 2.10 ‰ | ranked 363 of 3,163 |
Employment
| Indicator | Cojasca | Dâmbovița County | National | Position? | Rank |
|---|---|---|---|---|---|
| Average number of employees per 1,000 inhabitants (2024) | 56 ‰ | 175 ‰ | 71 ‰ | ranked 2,003 of 3,163 | |
| Registered unemployed as a share of labour resources (working-age population) (2026) | 5.3% | 2.1% | 2.3% | ranked 640 of 3,163 |
Environment
| Indicator | Cojasca | Dâmbovița County | National | Position? | Rank |
|---|---|---|---|---|---|
| Drinking water distributed per inhabitant (m³) (2025) | 4.6 m³ | 30.2 m³ | 27.2 m³ | ranked 2,560 of 2,656 | |
| Length of the sewer network per 1,000 inhabitants (2025) | 1.21 km | 2.84 km | 4.05 km | ranked 1,508 of 1,695 |
Health
| Indicator | Cojasca | Dâmbovița County | National | Position? | Rank |
|---|---|---|---|---|---|
| Doctors per 1,000 inhabitants (2024) | 0.21 ‰ | 1.25 ‰ | 0.52 ‰ | ranked 2,689 of 2,833 | |
| Family doctors per 1,000 inhabitants (2024) | 0.21 ‰ | 0.42 ‰ | 0.46 ‰ | ranked 2,629 of 2,807 | |
| Pharmacists per 1,000 inhabitants (2024) | 0.52 ‰ | 0.72 ‰ | 0.47 ‰ | ranked 951 of 2,248 |
Education
| Indicator | Cojasca | Dâmbovița County | National | Position? | Rank |
|---|---|---|---|---|---|
| School population (children, pupils and students) per 1,000 inhabitants (2025) | 147 ‰ | 142 ‰ | 91 ‰ | ranked 367 of 3,158 | |
| Education units per 10,000 inhabitants (2025) | 1.0 per 10,000 inh. | 2.8 per 10,000 inh. | 3.6 per 10,000 inh. | ranked 3,084 of 3,122 |
Businesses by activity: Cojasca
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
- Construction138 · 21.3%
- Transport and storage134 · 20.7%
- Wholesale and retail trade113 · 17.4%
- Administrative and support services87 · 13.4%
- Manufacturing43 · 6.6%
- Real estate30 · 4.6%
- Professional, scientific and technical21 · 3.2%
- Other service activities20 · 3.1%
Most common activities
- Construction of buildings129 · 19.9%
- Land transport and transport via pipelines124 · 19.1%
- Specialised construction activities110 · 17.0%
- Retail trade (except motor vehicles)88 · 13.6%
- Wholesale trade (except motor vehicles)78 · 12.0%
- Services to buildings and landscape activities69 · 10.6%
- Civil engineering66 · 10.2%
- Warehousing and transport support activities63 · 9.7%
- Real estate activities30 · 4.6%
- Postal and courier activities29 · 4.5%
Frequently asked questions
What is the population of Cojasca?
Cojasca has 9,701 residents (2026), ranking 278 of 3,181 localities.
How big is Cojasca?
Cojasca covers 25.9 km², with a density of 374 people per km².
Is the population of Cojasca growing?
Between 2016 and 2026, the population of Cojasca went from 8,498 to 9,701, a change of +14.2%.
Where is Cojasca?
Cojasca is in Dâmbovița County. Latitude 44.715, longitude 25.861.
Deaths per 1,000 inhabitants: what is the figure for Cojasca?
In Cojasca, “Deaths per 1,000 inhabitants” stands at 4.2 ‰ (2025), ranking 3,152 of 3,163 localities; the national median is 13.0 ‰.
Education units per 10,000 inhabitants: what is the figure for Cojasca?
In Cojasca, “Education units per 10,000 inhabitants” stands at 1.0 per 10,000 inh. (2025), ranking 3,084 of 3,122 localities; the national median is 3.6 per 10,000 inh.
Which localities border Cojasca?
The nearest to Cojasca are Butimanu (4.7 km), Bilciurești (5.2 km), Cornești (7.6 km), Niculești (7.6 km), Finta (9.8 km).