Hyde County, South Dakota Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 64th-largest in South Dakota
The population of Hyde County, South Dakota is 1,305 as of the 2023 American Community Survey, making it the 64th-largest county in South Dakota. The median household income is $74,279, the median home value is $134,500, and the median age is 50.9.
The population of Hyde County has declined 14.6% since 2010 (1,422 → 1,215), a -1.12% annualized rate.
1,305
Population
-1.12%
Annual growth
2
People / sq mi
$74,279
Median Income
$134,500
Median Home Value
Hyde County covers 861 sq mi of land at 1.5 people per square mile.
About Hyde County, SD
Hyde County is a county in South Dakota with a population of 1,305. It ranks #64 among counties in South Dakota by population. The median age is 50.9, older than the national median. The population is 50.0% male and 50.0% female.
The median household income in Hyde County is $74,279, near the US median of $74,580. 4.2% of residents live below the federal poverty level. Home values sit at a median of $134,500, with monthly rent averaging $921. The homeownership rate of 82.2% is higher than the national rate of 64.8%.
Educational attainment in Hyde County reflects 21.1% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 14.9% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 15.9 minutes each way.
Hyde County Population History (2010-2024)
The county of Hyde County had a population of 1,422 in 2010 and 1,215 in 2024, a -14.6% growth over 14 years. The peak was 1,429 in 2012. Average annual growth rate: -1.09%.
1,215
Population (2024)
1,422
Population (2010)
1,429
Peak (2012)
-1.09%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 1,422 |
| 2011 | 1,399 |
| 2012 | 1,429 |
| 2013 | 1,379 |
| 2014 | 1,393 |
| 2015 | 1,387 |
| 2016 | 1,330 |
| 2017 | 1,299 |
| 2018 | 1,265 |
| 2019 | 1,295 |
| 2020 | 1,252 |
| 2021 | 1,232 |
| 2022 | 1,196 |
| 2023 | 1,190 |
| 2024 | 1,215 |
Race & Ethnicity
| White | 87.0% |
| Black or African American | 0.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 7.9% |
| Two or More Races | 0.0% |
Age & Sex
50.9
Median Age
50.0%
Female
50.0%
Male
26.5%
Age 65+
Age Distribution
Children (under 15): 16.8% · Seniors (65+): 26.5%
Income & Poverty
| Median household income | $74,279+$1,858 vs state |
| Mean household income | $87,286 |
| Per-capita income | $35,789 |
| Poverty rate | 4.2%-3.2% vs state |
| Unemployment rate | 1.7% |
| Employment-to-population | 63.0% |
Top Industries by Employment
The largest employment sector in Hyde County is agriculture, accounting for 24.8% of workers.
How residents commute
1.5%
Drive alone
4.9%
Carpool
68.2%
Public transit
14.9%
Work from home
15.9 min
Avg commute
Housing
$134,500$-102,300 vs state
Median home value
$921
Median rent
82.2%
Homeownership rate
632
Total housing units
84.7%
Occupied
15.3%
Vacant
17.8%
Renter-occupied
Social & access
93.3%
With health insurance
92.1%
With broadband internet
23.1%
Foreign-born
3.9%
Veterans (18+)
11.9%
With a disability
99.0%
Speak language other than English at home
Education
89.7%
High School+
21.1%
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
Hyde County, South Dakota has a population of 1,305 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 64th-largest county in South Dakota. Population density is 2 people per square mile.
The population of Hyde County has declined 14.6% since 2010 (1,422 → 1,215), a -1.12% annualized rate.
The median household income in Hyde County, South Dakota is $74,279, with mean (average) household income of $87,286 and per-capita income of $35,789. 4.2% of residents live below the federal poverty level.
In Hyde County, the largest racial and ethnic groups are White (87.0%), Hispanic or Latino (7.9%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Hyde County, South Dakota is 50.9 years. Residents are 50.0% female and 50.0% male.
The median home value in Hyde County is $134,500 and median monthly rent is $921. 82.2% of occupied housing units are owner-occupied. The county has 632 total housing units, 15.3% of which are vacant.
The largest employment sector in Hyde County, South Dakota is agriculture, forestry, fishing, and mining, employing 24.8% of workers. The unemployment rate is 1.7%.
Sioux Falls is among the largest cities associated with Hyde County, South Dakota, with a population of 197,642.
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Full rankings of South Dakota counties
Statewide data for South Dakota
Population, race, income, age, and trends across South Dakota
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.