Mila Doce ("Mile Twelve" in Spanish, from the name of the road it adjoins) is a census-designated place (CDP) in Hidalgo County, Texas, United States.

[3] According to the United States Census Bureau, the CDP has a total area of 3.3 square miles (8.5 km2), all land.

Mila Doce has the highest percentage of Hispanics among United States census-designated places.

Most of Mila Doce is served by the Weslaco Independent School District.

[21][22] Portions of the community are zoned to multiple WISD elementary schools: Justice Gonzales, Mario Ybarra, North Bridge, "Tony" Rico, and Airport Drive.

[23] Two middle schools, Mary Hoge and Central, serve WISD sections of Mila Doce.