DeWitt County Population

1850–2026

20,258

2026 projection

2.1% since 2020 (increase)

05K10K15K20K25K30K186018801900192019401960198020002020

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 DeWitt County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202620,258-510.25%
202520,309-510.25%
202420,360+890.44%
202320,271+4812.43%
202219,790-1560.78%
202119,946+1050.53%
202019,841-2641.31%
201920,105+630.31%
201820,042-1220.61%
201720,164-4342.11%

Showing 10 of 32 years.

DeWitt County Demographics

42median age

Median age

Female44.4 yrs
Male40.4 yrs

Adults

15,545
4,060 seniors (65+) · 26% of adults11,485 other adults

Sex

Female 47.2% · 9,457Male 52.8% · 10,559

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 200 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

DeWitt County Income

$63,730median household income

Median household income

$63,730

Half of households earn more, half earn less

Median earnings

$41,070

Typical yearly pay for a worker 25 or older.

Poverty rate

17.6%

About 1 in 6 residents

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

DeWitt County Marital Status

44% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married44%42%47%
Never married29%35%23%
Divorced17%17%16%
Widowed8%5%11%
Separated3%2%4%

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