Hidalgo County, Texas
Hidalgo County | |
|---|---|
The Hidalgo County Courthouse at Edinburg in 2024 | |
Location within the U.S. state of Texas | |
Texas's location within the U.S. | |
| Coordinates: 26°23′48″N 98°10′52″W / 26.39672°N 98.18107°W | |
| Country | United States |
| State | Texas |
| Founded | January 24, 1852 |
| Named after | Miguel Hidalgo y Costilla |
| Seat | Edinburg |
| Largest city | McAllen |
| Area | |
• Total | 1,583 sq mi (4,100 km2) |
| • Land | 1,571 sq mi (4,070 km2) |
| • Water | 12 sq mi (30 km2) 0.81% |
| Population (2020) | |
• Total | 870,781 |
• Estimate (2024) | 914,820 |
| • Density | 550/sq mi (210/km2) |
| Time zone | UTC−6 (Central) |
| • Summer (DST) | UTC−5 (CDT) |
| Congressional districts | 15th, 34th |
| Website | hidalgocounty.us |
Hidalgo County (/hɪˈdælɡoʊ/; Spanish pronunciation: [iˈðalɣo]) is located in the U.S. state of Texas. As of the 2020 census, its population was 870,781, making it the ninth-most populous county in Texas, and the most populous county outside of the counties in the Texas Triangle. The county seat is Edinburg and the largest city is McAllen. The county is named for Miguel Hidalgo y Costilla, the priest who raised the call for Mexico's independence from Spain. It is located in the Rio Grande Valley of South Texas and is one of the fastest-growing counties in the United States. Hidalgo County is designated by the U.S. Census Bureau as the McAllen–Edinburg–Mission metropolitan statistical area, which itself is part of the McAllen-Edinburg-Mission-Rio Grande City, Texas combined statistical area with neighboring Starr County.
With a population that is 91.9% Hispanic as of 2020, it is Texas' second-most populous majority-Hispanic county and the fifth-largest nationwide. It is also the largest county which is over 90% Hispanic. It is also the southernmost landlocked county in the United States, and in 2021, it was the largest county in the nation with a total fertility rate above the replacement level (at 2.13).