Ohaba
Ohaba  | |
|---|---|
Location in Alba County  | |
| Coordinates: 46°4′N 23°47′E / 46.067°N 23.783°E | |
| Country | Romania | 
| County | Alba | 
| Government | |
| • Mayor (2020–2024) | Adrian Nicolae Mihălțan (PNL) | 
Area  | 40.52 km2 (15.64 sq mi) | 
| Elevation | 352 m (1,155 ft) | 
| Population  (2021-12-01)  | 538 | 
| • Density | 13/km2 (34/sq mi) | 
| Time zone | EET/EEST (UTC+2/+3) | 
| Postal code | 517530  | 
| Area code | (+40) 02 58 | 
| Vehicle reg. | AB | 
| Website | comunaohaba | 
Ohaba (Hungarian: Székásszabadja; German: Neudorf) is a commune located in Alba County, Transylvania, Romania. It is composed of four villages: Colibi (Székás), Măghierat (Magyarádtanya), Ohaba, and Secășel (Szekasbesenyö; Heidendorf).
The commune is located in the eastern part of the county, on the banks of the river Secaș and its left tributary, the Ohaba.
| Year | Pop. | ±% | 
|---|---|---|
| 2002 | 920 | — | 
| 2011 | 757 | −17.7% | 
| 2021 | 538 | −28.9% | 
| Source: Census data | ||
At the 2011 census, the commune had a population of 757; of those, 92.73% were ethnic Romanians and 2.51% Roma. At the 2021 census, the population had dropped to 538, of which 90.15 were ethnic Romanians.