Skip to main content
Population Review

Todd County, South Dakota Population 2026

Updated April 2026 · US Census ACS 2023 5-Year Estimates · 19th-largest in South Dakota

The population of Todd County, South Dakota is 9,293 as of the 2023 American Community Survey, making it the 19th-largest county in South Dakota. The median household income is $39,148, the median home value is $45,200, and the median age is 25.4.

The population of Todd County has declined 4.9% since 2010 (9,643 → 9,172), a -0.36% annualized rate.

Todd County within South Dakota · Source: US Census TIGER/Line via us-atlas

9,293

Population

-0.36%

Annual growth

7

People / sq mi

$39,148

Median Income

$45,200

Median Home Value

Todd County covers 1,389 sq mi of land at 6.7 people per square mile.

About Todd County, SD

Housing cost is the defining feature of Todd County: the median home is valued at $45,200. With 9,293 residents, Todd County is a county in South Dakota. It ranks #19 among counties in South Dakota by population.

Incomes are among the lowest of comparable places, with a median household income of $39,148, below the US median of $78,538. The poverty rate, 38.4%, is among the steepest of comparable US counties and above the national 12.4%. Home prices sit near the bottom of the range at $45,200, with typical rent around $537.

Fewer adults hold degrees here than in most comparable places — 16.6%, below the national 35.0%. Just 3.8% of workers are home-based, below the national 14.0%, and the average commute runs about 17 minutes each way.

Todd County Population History (2010-2024)

The county of Todd County had a population of 9,643 in 2010 and 9,172 in 2024, a -4.9% growth over 14 years. The peak was 10,341 in 2018. Average annual growth rate: -0.32%.

2018 · 10K20102024
Todd County population, 2010–2024 · Source: U.S. Census Bureau — decennial census & Population Estimates

9,172

Population (2024)

9,643

Population (2010)

10,341

Peak (2018)

-0.32%

Avg Annual Growth

YearPopulation
20109,643
20119,848
20129,914
20139,999
20149,958
201510,050
201610,253
201710,332
201810,341
201910,303
20209,321
20219,298
20229,256
20239,175
20249,172

Race & Ethnicity

White8.1%
Black or African American0.3%
Asian0.1%
Hispanic or Latino (any race)87.1%
Two or More Races0.0%

Age & Sex

25.4

Median Age

52.0%

Female

48.0%

Male

7.7%

Age 65+

Age Distribution

Under 5
10.9%
5–9
12.0%
10–14
10.5%
15–19
9.6%
20–24
6.6%
25–34
13.4%
35–44
12.2%
45–54
8.7%
55–59
4.0%
60–64
4.3%
65–74
5.3%
75–84
1.7%
85+
0.7%

Children (under 15): 33.4% · Seniors (65+): 7.7%

Income & Poverty

Median household income$39,148$-33,273 vs state
Mean household income$48,924
Per-capita income$13,849
Poverty rate38.4%+31.0% vs state
Unemployment rate8.1%
Employment-to-population38.6%

Top Industries by Employment

Professional & business services
47.0%
Public administration
10.9%
Agriculture
6.9%
Construction
6.1%
Finance & real estate
4.9%
Education & health care
4.1%
Arts, entertainment & food
3.7%
Information
2.2%

The largest employment sector in Todd County is professional & business services, accounting for 47.0% of workers.

How residents commute

0.3%

Drive alone

8.0%

Carpool

73.5%

Public transit

3.8%

Work from home

17.3 min

Avg commute

Housing

$45,200$-191,600 vs state

Median home value

$537

Median rent

44.9%

Homeownership rate

2,885

Total housing units

85.8%

Occupied

14.2%

Vacant

55.1%

Renter-occupied

Social & access

76.1%

With health insurance

82.7%

With broadband internet

18.6%

Foreign-born

4.9%

Veterans (18+)

10.3%

With a disability

67.3%

Speak language other than English at home

Education

82.5%

High School+

16.6%

Bachelor's+

Largest cities in South Dakota

Other counties in South Dakota

Part of South Dakota

Metro areas in South Dakota

County rankings

Frequently Asked Questions

Todd County, South Dakota has a population of 9,293 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 19th-largest county in South Dakota. Population density is 7 people per square mile.

The population of Todd County has declined 4.9% since 2010 (9,643 → 9,172), a -0.36% annualized rate.

The median household income in Todd County, South Dakota is $39,148, with mean (average) household income of $48,924 and per-capita income of $13,849. 38.4% of residents live below the federal poverty level.

In Todd County, the largest racial and ethnic groups are Hispanic or Latino (87.1%), White (8.1%), Black or African American (0.3%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.

The median age in Todd County, South Dakota is 25.4 years. Residents are 52.0% female and 48.0% male.

The median home value in Todd County is $45,200 and median monthly rent is $537. 44.9% of occupied housing units are owner-occupied. The county has 2,885 total housing units, 14.2% of which are vacant.

The largest employment sector in Todd County, South Dakota is professional, scientific, and management services, employing 47.0% of workers. The unemployment rate is 8.1%.

Sioux Falls is among the largest cities associated with Todd County, South Dakota, with a population of 197,642.

Data from the American Community Survey (ACS) 5-Year estimates.

Source: U.S. Census Bureau ACS, 2026.