Doña Ana County on the map of New Mexico 2025. Cities, roads, borders and directions in Doña Ana County of New Mexico.

USA / New Mexico / Doña Ana County

Doña Ana County is found on the southern edge of New Mexico. This beautiful county was named after Doña Ana Robledo, a Spanish woman known for her charity for the native population. The population of Dona Ana County exceeds 222 thousand people. The county, formed in 1852, covers an area of 3,807 square miles. The county seat of Doña Ana County is Las Cruces. This map shows the borders of Doña Ana County as well as neighboring counties, including major highways and natural objecsts as of 2025. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Doña Ana County.

The borders of Doña Ana County over the map of New Mexico

An image of Doña Ana County, NM

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