Dimmit County Population

1870–2026

7,832

2026 projection

8.8% since 2020 (decrease)

02K4K6K8K10K12K18801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Dimmit County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20267,832-1922.39%
20258,024-1922.34%
20248,216-770.93%
20238,293-841.00%
20228,377-1071.26%
20218,484-1001.16%
20208,584-1,52015.04%
201910,104-720.71%
201810,176-1051.02%
201710,281-3953.70%

Showing 10 of 30 years.

Dimmit County Demographics

35.7median age

Median age

Female37.5 yrs
Male34.8 yrs

Adults

6,202
1,358 seniors (65+) · 22% of adults4,844 other adults

Sex

Female 46.5% · 3,896Male 53.5% · 4,484

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 84 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Dimmit County Income

$38,808median household income

Median household income

$38,808

Half of households earn more, half earn less

Median earnings

$42,989

Typical yearly pay for a worker 25 or older.

Poverty rate

41.1%

About 1 in 2 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Dimmit County Marital Status

40% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married40%45%35%
Never married40%41%39%
Divorced11%12%9%
Widowed6%<1%13%
Separated4%2%5%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201