Donna, TX

ZIP code 78537 encompasses Donna, a city in Hidalgo County in the Lower Rio Grande Valley. Notable landmarks include the Donna International Bridge, which connects the area with Río Bravo, Tamaulipas, and the Donna Hooks Fletcher Museum, which documents local history. The surrounding area features irrigated farmland and canals, while U.S. Highway 281 provides a major north–south route through the community.