Obispo Santistevan Province
| Río Grande (or: Guapay) | |
| Location in Bolivia | |
|---|---|
| General Data | |
| Capital | Montero |
| Area | 3,673 km2 |
| Population | 196,101 (2024) |
| Density | 38.9 inhabitants/km2 (2024) |
| ISO 3166-2 | BO.SC.OS |
| Santa Cruz Department | |
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Obispo Santistevan (or: Santiesteban) is one of the fifteen provinces of the Bolivian Santa Cruz department and is situated in the department's western parts. The province was founded on 2 December 1941, and its name honors Obispo Santistevan (1843–1931), famous supporter of the building of Santa Cruz Cathedral.