Lower Rio Grande Valley Development Council
| Year | Pop. | ±% |
|---|---|---|
| 2000 | 924,772 | — |
| 2010 | 1,203,123 | +30.1% |
| 2020 | 1,311,962 | +9.0% |
| Source: | ||
The Lower Rio Grande Valley Development Council (LRGVDC) is a voluntary association of cities, counties and special districts in the Rio Grande Valley region of southern Texas.
Based in Weslaco, the Lower Rio Grande Valley Development Council is a member of the Texas Association of Regional Councils.
LRGVDC operates regional transit services under the name Valley Metro.