Middle Rio Grande Development Council
| Year | Pop. | ±% |
|---|---|---|
| 2000 | 154,381 | — |
| 2010 | 167,010 | +8.2% |
| 2020 | 162,295 | −2.8% |
| Source: | ||
The Middle Rio Grande Development Council (MRGDC) is a voluntary association of cities, counties and special districts in southern Texas.
Based in Carrizo Springs, the Middle Rio Grande Development Council is a member of the Texas Association of Regional Councils.