Lockett is an unincorporated community and census-designated place (CDP) in Wilbarger County, Texas, United States. It was first listed as a CDP prior to the 2020 census.

It is in the western part of the county, along U.S. Route 70, which leads northeast 8 miles (13 km) to Vernon, the county seat, and southwest 22 miles (35 km) to Crowell.

Historical population

Census	Pop.	Note	%±
2020	173		—
U.S. Decennial Census 1850–1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010 2020

Lockett first appeared as a census designated place in the 2020 U.S. Census.

Lockett CDP, Texas – Racial and ethnic composition
Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.

Race / Ethnicity (NH = Non-Hispanic)	Pop 2020	% 2020
White alone (NH)	89	51.45%
Black or African American alone (NH)	0	0.00%
Native American or Alaska Native alone (NH)	0	0.00%
Asian alone (NH)	5	2.89%
Pacific Islander alone (NH)	0	0.00%
Other race alone (NH)	0	0.00%
Mixed race or Multiracial (NH)	3	1.73%
Hispanic or Latino (any race)	76	43.93%
Total	173	100.00%

As of the 2020 United States census, there were 173 people, 68 households, and 55 families residing in the CDP.