| Winner: | Nileny Dippton Estevez |
| Represented: | Santiago Rodríguez |
| Date: | June 20, 2004 |
| Entrants: | 25 |
| Venue: | Auditorio de los Encantos Buena Vista, La Romana, Dominican Republic |
The Miss Tierra República Dominicana 2004 pageant was held on June 20, 2004. This year, 25 candidates competed for the national crown. The winner represented the Dominican Republic at the Miss Earth 2004, which was held in Manila.
| Province,Mun., Community | Contestant | Age | Height | Hometown | |
|---|---|---|---|---|---|
| Lorena Luisa Aroyo Almos | 27 | 5feet | Las Yayas de Viajama | ||
| Milvia Castros Mayor | 21 | 6feet | Juan Adrián | ||
| Martha Morillo Castellanos | 25 | 5feet | New York City | ||
| Laura Mary Fabre Matos | 18 | 5feet | Ponce | ||
| Clara Milena Abreu Abreu | 24 | 5feet | Cevicos | ||
| Sofya Arces Alcantara | 18 | 5feet | Mendoza | ||
| Ema de Lara Tavarez | 18 | 5feet | Miches | ||
| Milagros Sosa Tavarez | 22 | 6feet | El Valle | ||
| Cindy Marina Rays de Castro | 18 | 5feet | Postrer Río | ||
| Rafelina Suarez Alcarrizos | 20 | 5feet | La Romana | ||
| Niurca de Mota Peradron | 18 | 5feet | Jarabacoa | ||
| Evangelina Alma Pichardo Collado | 24 | 6feet | Moca | ||
| Janet Agnes Mora Lavos | 21 | 6feet | San Rafael de Monte Plata | ||
| Carina Manuela Almeida de la Cruz | 19 | 6feet | Imbert | ||
| Sandra Carolina Bello Zamora | 20 | 6feet | Mano Juan | ||
| Wilma Perez Valle | 23 | 5feet | Valle de Samaná | ||
| Ana Celeste Rivera Ramos | 19 | 5feet | San Gregorio de Nigua | ||
| Andrea Ferro Caroea | 26 | 5feet | Las Guáranas | ||
| Lisa Magdalena Matos Lora | 21 | 5feet | Ramón Santana | ||
| Rachel Zafrio Vargas | 23 | 5feet | Navarrete | ||
| Nileny Estevez Dippton | 21 | 5feet | San Ignacio de Sabaneta | ||
| Margarita Ramos Polanco | 28 | 5feet | Esperanza |