Seco Mines, Texas
Seco Mines is an unincorporated community and census-designated place in Maverick County, Texas, United States. Its population was 572 as of the 2020 census. U.S. Route 277 passes through the community.
Geography
According to the U.S. Census Bureau, the community has an area of ; of its area is land, and is water.Demographics
Seco Mines first appeared as a census designated place in the 2010 U.S. census.| Race / Ethnicity | Pop 2010 | % 2010 | ||
| White alone | 19 | 11 | 3.39% | 1.92% |
| Black or African American alone | 1 | 0 | 0.18% | 0.00% |
| Native American or Alaska Native alone | 0 | 0 | 0.00% | 0.00% |
| Asian alone | 0 | 0 | 0.00% | 0.00% |
| Native Hawaiian or Pacific Islander alone | 0 | 0 | 0.00% | 0.00% |
| Other race alone | 0 | 2 | 0.00% | 0.35% |
| Mixed race or Multiracial | 0 | 0 | 0.00% | 0.00% |
| Hispanic or Latino | 540 | 559 | 96.43% | 97.73% |
| Total | 560 | 572 | 100.00% | 100.00% |