Dimmitt

County:: Castro County
County Seat:: Yes
Area (mi²):: 3.15
State:: Texas

Dimmitt is a city located in Castro County, Texas. Dimmitt has a 2025 population of 4,017. It is also the county seat of Castro County. Dimmitt is currently declining at a rate of -0.67% annually and its population has decreased by -3.25% since the most recent census, which recorded a population of 4,152 in 2020.

The average household income in Dimmitt is $73,895 with a poverty rate of 14.37%.The median age in Dimmitt is 27.8 years: 26.9 years for males, and 28.8 years for females.

Demographics

The racial composition of Dimmitt includes 51.56% White, 10.77% other race, and smaller percentages for Asian, Native American, Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	2,136	51.56%
Two or more races	1,474	35.58%
Other race	446	10.77%
Asian	45	1.09%
Native American	31	0.75%
Black or African American	11	0.27%

Dimmitt Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Dimmitt's average per capita income is $36,817. Household income levels show a median of $66,250. The poverty rate stands at 14.37%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$90,972	-
Families	$69,833	$80,399
Households	$66,250	$73,895
Non Families	$55,611	$49,776

$36,817

Average Income

$66,250

Median Household Income

14.37%

Poverty Rate