Dimmitt Flag

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.

4K
Total Population
1,275
Density (mi²)
-27 -0.67%
Growth

Dimmitt Population

Dimmitt Population

Data after 2023 is projected based on recent change

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)
White2,13651.56%
Two or more races1,47435.58%
Other race44610.77%
Asian451.09%
Native American310.75%
Black or African American110.27%

Dimmitt Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

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

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)