Ohaba: population and statistics
Ohaba has a population of 541 (2026) across 40.1 km², or 13.5 people per km². It ranks 3,156 of 3,181 localities by population. Its population is falling: −20.0% between 2016 and 2026.
- 541 residents
- 40.1 km²
- 14 people/km²
Key points
Among the 78 localities in Alba County, Ohaba ranks No. 74 by population.
Family doctors per 1,000 inhabitants: 1.85 ‰ in Ohaba, compared with an average of 0.46 ‰ in Alba County and 0.60 ‰ nationally.
Education units per 10,000 inhabitants: 18.5 in Ohaba, compared with an average of 3.8 per 10,000 inh. in Alba County and 3.1 per 10,000 inh. nationally.
Ohaba: the most common activity among active businesses is Land transport and transport via pipelines (9 businesses).
Ohaba in numbers
Where is Ohaba?
Neighbouring localities
- Roșia de Secaș4.3 km · 1,561
- Berghin5.2 km · 1,894
- Păuca9.3 km · 1,742
- Cergău9.4 km · 1,543
- Mihalț11 km · 3,167
- Crăciunelu de Jos11 km · 2,138
- Șpring12 km · 2,483
- Sântimbru12 km · 3,003
Localities of similar size
Population of Ohaba over time
Ohaba had 676 residents in 2016 and 541 in 2026.
| Year | Population (by registered residence) |
|---|---|
| 2021 | 605 |
| 2022 | 583 |
| 2023 | 573 |
| 2024 | 556 |
| 2025 | 551 |
| 2026 | 541 |
Did you know?
- Number 1 in Alba County for “Length of the drinking-water network per 1,000 inhabitants”.
- “Family doctors per 1,000 inhabitants”: higher than in 99% of localities.
- “Education units per 10,000 inhabitants”: higher than in 99% of localities.
- “Length of the drinking-water network per 1,000 inhabitants”: higher than in 99% of localities.
- Its area is roughly equal to 5,620 football pitches.
- Its population density is 6.7 times lower than the national average.
- The nearest more populous locality is Roșia de Secaș (1,561 residents), 4.3 km away.
All indicators for Ohaba
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 | Ohaba | Alba County | National | Position? | Rank |
|---|---|---|---|---|---|
| People settling in the municipality per 1,000 inhabitants (2025) | 20.3 ‰ | 14.6 ‰ | 16.0 ‰ | ranked 863 of 3,163 | |
| People leaving the municipality per 1,000 inhabitants (2025) | 25.9 ‰ | 15.2 ‰ | 17.3 ‰ | ranked 208 of 3,163 | |
| Live births per 1,000 inhabitants (2025) | 3.7 ‰ | 6.3 ‰ | 6.9 ‰ | ranked 2,930 of 3,157 | |
| Deaths per 1,000 inhabitants (2025) | 16.6 ‰ | 11.6 ‰ | 13.0 ‰ | ranked 736 of 3,163 |
Housing
| Indicator | Ohaba | Alba County | National | Position? | Rank |
|---|---|---|---|---|---|
| Length of the drinking-water network per 1,000 inhabitants (2025) | 34.01 km | 6.67 km | 7.67 km | ranked 23 of 2,728 | |
| Existing dwellings (2025) | 523 | 175,151 | 10,177,161 | ranked 3,110 of 3,181 | |
| Dwellings per 1,000 inhabitants (2025) | 966.7 ‰ | 486.3 ‰ | 484.8 ‰ | ranked 41 of 3,163 | |
| Average living floor area per dwelling (m²) (2025) | 38.0 m² | 51.9 m² | 50.3 m² | ranked 2,855 of 3,163 |
Economy
| Indicator | Ohaba | Alba County | National | Position? | Rank |
|---|---|---|---|---|---|
| Active companies in the trade register per 1,000 inhabitants (2026) | 61.0 ‰ | 53.1 ‰ | 29.4 ‰ | ranked 272 of 3,163 | |
| Companies registered in the last 12 months per 1,000 inhabitants (2026) | 7.39 ‰ | 3.50 ‰ | 2.10 ‰ | ranked 90 of 3,163 |
Employment
| Indicator | Ohaba | Alba County | National | Position? | Rank |
|---|---|---|---|---|---|
| Average number of employees per 1,000 inhabitants (2024) | 107 ‰ | 268 ‰ | 71 ‰ | ranked 918 of 3,163 | |
| Registered unemployed as a share of labour resources (working-age population) (2026) | 0.0% | 2.7% | 2.3% | ranked 3,112 of 3,163 |
Environment
| Indicator | Ohaba | Alba County | National | Position? | Rank |
|---|---|---|---|---|---|
| Drinking water distributed per inhabitant (m³) (2025) | 20.3 m³ | 36.4 m³ | 27.2 m³ | ranked 1,781 of 2,656 |
Health
| Indicator | Ohaba | Alba County | National | Position? | Rank |
|---|---|---|---|---|---|
| Doctors per 1,000 inhabitants (2024) | 1.85 ‰ | 2.02 ‰ | 0.52 ‰ | ranked 262 of 2,833 | |
| Family doctors per 1,000 inhabitants (2024) | 1.85 ‰ | 0.46 ‰ | 0.46 ‰ | ranked 14 of 2,807 |
Education
| Indicator | Ohaba | Alba County | National | Position? | Rank |
|---|---|---|---|---|---|
| School population (children, pupils and students) per 1,000 inhabitants (2025) | 74 ‰ | 153 ‰ | 91 ‰ | ranked 2,297 of 3,158 | |
| Education units per 10,000 inhabitants (2025) | 18.5 per 10,000 inh. | 3.8 per 10,000 inh. | 3.6 per 10,000 inh. | ranked 9 of 3,122 |
Businesses by activity: Ohaba
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
- Transport and storage13 · 14.9%
- Wholesale and retail trade11 · 12.6%
- Manufacturing9 · 10.3%
- Accommodation and food services8 · 9.2%
- Administrative and support services8 · 9.2%
- Agriculture, forestry and fishing7 · 8.0%
- Construction6 · 6.9%
- Information and communication4 · 4.6%
Most common activities
- Land transport and transport via pipelines9 · 10.3%
- Crop and animal production, hunting and related services7 · 8.0%
- Manufacture of food products7 · 8.0%
- Wholesale trade (except motor vehicles)7 · 8.0%
- Retail trade (except motor vehicles)6 · 6.9%
- Accommodation6 · 6.9%
- Construction of buildings5 · 5.7%
- Specialised construction activities5 · 5.7%
- Warehousing and transport support activities5 · 5.7%
- Food and beverage service activities5 · 5.7%
Frequently asked questions
What is the population of Ohaba?
Ohaba has 541 residents (2026), ranking 3,156 of 3,181 localities.
How big is Ohaba?
Ohaba covers 40.1 km², with a density of 14 people per km².
Is the population of Ohaba growing?
Between 2016 and 2026, the population of Ohaba went from 676 to 541, a change of −20.0%.
Where is Ohaba?
Ohaba is in Alba County. Latitude 46.070, longitude 23.807.
Family doctors per 1,000 inhabitants: what is the figure for Ohaba?
In Ohaba, “Family doctors per 1,000 inhabitants” stands at 1.85 ‰ (2024), ranking 14 of 2,807 localities; the national median is 0.46 ‰.
Education units per 10,000 inhabitants: what is the figure for Ohaba?
In Ohaba, “Education units per 10,000 inhabitants” stands at 18.5 per 10,000 inh. (2025), ranking 9 of 3,122 localities; the national median is 3.6 per 10,000 inh.
Which localities border Ohaba?
The nearest to Ohaba are Roșia de Secaș (4.3 km), Berghin (5.2 km), Păuca (9.3 km), Cergău (9.4 km), Mihalț (11 km).