Administrative divisions of Dominican Republic
The Dominican Republic is divided into 32 first-level administrative divisions:
Largest cities in Dominican Republic
| # | City | Population |
|---|---|---|
| 1 | Santo DomingoCapital | 2,154,000 |
| 2 | Santiago | 1,550,753 |
| 3 | San Pedro de Macorís | 217,899 |
| 4 | La Romana | 208,437 |
| 5 | La Vega | 163,197 |
| 6 | San Cristóbal | 154,040 |
| 7 | San Francisco de Macorís | 152,538 |
| 8 | Higuey | 123,787 |
| 9 | Puerto Plata | 119,897 |
| 10 | Barahona | 90,128 |
Santo Domingo is the largest urban area in the Dominican Republic with about 2,154,000 people.
Terrain, rivers & lakes
Highest terrain in the Dominican Republic: ≈ 3,096 m — read from the global elevation model, so summit heights are approximate. The physical map paints elevation bands from green lowlands to brown highlands.
🌊 Rivers
- Yaque del Norte
🏞️ Lakes
- Lago Enriquillo
- Etang Saumâtre
Ethnic groups in Dominican Republic
mixed 70.4% (Mestizo/Indio 58%, Mulatto 12.4%), Black 15.8%, White 13.5%, other 0.3% (2014 est.)
Regionally, mixed is the most common ethnic group across most of the 32 divisions.
Source: CIA World Factbook (2014 est.) · regional dominance compiled by Glostats from censuses and surveys
Religions in Dominican Republic
Evangelical 50.2%, Roman Catholic 30.1%, none 18.5%, unspecified 1.2% (2023 est.)
Regionally, Evangelical is the most common religious group across most of the 32 divisions.
Source: CIA World Factbook (2023 est.) · regional dominance compiled by Glostats from censuses and surveys
Languages in Dominican Republic
Spanish (official)
Regionally, Spanish (official) is the most common language group across most of the 32 divisions.
Source: CIA World Factbook · regional dominance compiled by Glostats from censuses and surveys
Explore more
Sources: boundaries, cities, rivers and lakes from Natural Earth (public domain, 1:10m); elevation from the AWS Open Data terrain tiles (SRTM/GMTED); ethnic, religious and language shares from the CIA World Factbook; regional dominance compiled by Glostats from national censuses and surveys. Page generated 2026-10-19. More about our data.