O'Donnell, Texas
City
Grain elevator in O'Donnell
O'Donnell Location of O'Donnell in Texas
Coordinates: 32°57′49″N 101°49′58″W / 32.96361°N 101.83278°W / 32.96361; -101.83278
Country	United States
State	Texas
Counties	Lynn, Dawson
Region	Llano Estacado
Established	1910
Area [1]
• Total	0.86 sq mi (2.23 km2)
• Land	0.86 sq mi (2.23 km2)
• Water	0.00 sq mi (0.00 km2)
Elevation [2]	3,045 ft (928 m)
Population  (2020)
• Total	704
• Density	820/sq mi (320/km2)
Time zone	UTC-6 (CST)
ZIP code	79351
Area code	806
FIPS code	48-53436

O'Donnell is a West Texas city that lies primarily in Lynn County, with a small portion extending south into Dawson County, Texas, United States.^[3] Its population was 704 at the 2020 census.^[4] The Lynn county portion of O'Donnell is part of the Lubbock Metropolitan area.

O'Donnell was settled in 1910^[5] and named for Tom J. O'Donnell, a railroad promoter. O'Donnell was a railroad-created town, founded in anticipation that the Pecos and Northern Texas Railway would lay tracks through the area.^[6]

A branch of the Pecos and Northern Texas Railway was constructed from Slaton to Lamesa in 1910.^[7] The rails were abandoned and removed in 1999. In 2016, a controversy arose when the school was reported for having the ten commandments on its wall; when forced to take it down, the students came together and wrote Bible verses on sticky notes and posted them on the wall.^{[citation needed]}

O'Donnell is on the High Plains of the Llano Estacado at 32°57′49″N 101°49′58″W / 32.96361°N 101.83278°W / 32.96361; -101.83278 (32.9637085 –101.8326542).^[8] U.S. Highway 87 passes just northwest of the city limits, leading southwest 17 miles (27 km) to Lamesa and north 45 miles (72 km) to Lubbock.

According to the United States Census Bureau, O'Donnell has an area of 0.85 square miles (2.2 km²), all land.^[9]

As of the 2020 United States census, there were 704 people, 353 households, and 252 families residing in the city.

As of the 2010 United States Census, O'Donnell had 831 people, a 17.8% reduction from the 2000 US Census.^[13] The population resided in 315 households, of which 237 were identified as family households. The racial makeup of the city was 73.4% White, 1.2% African American, 0.6% Native American, 0.4% Asian, 20.3% from other races, and 4.1% from two or more races. Hispanics or Latinos of any race were 62.8% of the population.^[13]

In the city, the age distribution was 31.2% under 18, 52.0% from 18 to 64, and 16.8% who were 65 or older. The median age was 38.5 years.^[13]

The median income for a household in the city was $26,103, and for a family was $30,833. Males had a median income of $26,193 versus $15,917 for females. The per capita income for the city was $12,924. About 24.4% of families and 24.8% of the population were below the poverty line, including 31.1% of those under age 18 and 15.0% of those age 65 or over.

O'Donnell is served by the O'Donnell Independent School District and is home to the O'Donnell High School Eagles.

• Dan Blocker, was born in DeKalb, Texas, and moved with his parents to O'Donnell shortly after his birth. He is best known for playing Hoss Cartwright on the NBC television series Bonanza. The O'Donnell Heritage Museum has a room which features Blocker memorabilia
• Phil Hardberger, a former mayor of San Antonio, grew up in O'Donnell. His parents, Homer Reeves Hardberger and the former Bess Scott, are buried in O'Donnell^[14]

• 
  O'Donnell Heritage Museum at the intersection of Doak and Eighth streets
• 
  O'Donnell Cemetery
• 
  The former Blocker Store in downtown O'Donnell

• List of municipalities in Texas
• Llano Estacado
• West Texas

Wikimedia Commons has media related to O'Donnell, Texas.

• Roadside America, Dan Blocker Memorial
• Handbook of Texas: O'Donnell, Texas
• Photos of West Texas and the Llano Estacado