Blanconia is an unincorporated community in Bee County, in the U.S. state of Texas.

[1] According to the Handbook of Texas, the community had a population of 100 in 2010.

It is located within the Beeville micropolitan area.

In 1905, Blanconia had a school with one teacher and 12 students.

[2] Today, the community is served by the Refugio Independent School District.