| Name | Status | Population census 1991-05-15 | Population census 2001-11-17 | |
|---|---|---|---|---|
| 9 de Julio | Department | 3,474 | 3,501 | o |
| Río Negro | Province | 506,772 | 552,822 |
| Name | Status | Agglomeration | Population census 1991-05-15 | Population census 2001-11-17 | |
|---|---|---|---|---|---|
| Sierra Colorada | Locality | 1,224 | 1,373 | o |
Source: Instituto Nacional de Estadística y Censos de la Republica Argentina (web).
2010-12-18WWW.CITYPOPULATION.DE