US Census Data

Harding County vs Sully County

A side-by-side comparison of Harding County and Sully County: population, income, housing, and more.

Harding County and Sully County are counties in South Dakota. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Sully County has the higher population (1,481 vs 1,092 in Harding County). Harding County has the higher median household income ($74,766 vs $70,250 in Sully County). Sully County has the higher median home value ($198,700 vs $156,400 in Harding County).

Population, income & housing

Harding CountySully County
Population1,0921,481
Median age48.9 yrs51.4 yrs
Median household income$74,766$70,250
Median home value$156,400$198,700
Median gross rent$478$913
Housing units702908
Homeownership rate77.1%76.1%
Bachelor's degree or higher30.4%20.9%
Unemployment rate1.0%0.0%

Trends (ACS 5-year, 2019–2023)

Harding CountySully County
Population1,306 → 1,092 (-16.4%)1,305 → 1,481 (+13.5%)
Median household income$59,655 → $74,766 (+25.3%)$62,153 → $70,250 (+13.0%)
Median home value$101,100 → $156,400 (+54.7%)$144,100 → $198,700 (+37.9%)
Median gross rent$596 → $478 (-19.8%)$582 → $913 (+56.9%)

Harding County

Population
1,3061,092
Median household income
$59,655$74,766
Median home value
$101,100$156,400
Median gross rent
$596$478

Sully County

Population
1,3051,481
Median household income
$62,153$70,250
Median home value
$144,100$198,700
Median gross rent
$582$913

Age & race/ethnicity

Age distribution (share)

Harding CountySully County
Under 55.8%4.7%
5 to 1715.9%14.7%
18 to 243.5%6.1%
25 to 3410.7%10.3%
35 to 4410.6%6.8%
45 to 5411.4%14.2%
55 to 6422.0%19.3%
65 to 7417.4%14.3%
75 and over2.7%9.5%

Race & ethnicity (share)

Harding CountySully County
White (non-Hispanic)87.4%92.5%
Black or African American1.6%5.0%
American Indian & Alaska Native1.3%0.0%
Asian0.0%0.0%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.9%0.5%
Two or more races6.9%2.0%
Hispanic or Latino1.9%0.0%

Educational attainment (age 25+)

Share of adults 25+

Harding CountySully County
No high school diploma5.5%3.8%
High school graduate31.8%39.3%
Some college or associate's32.3%36.0%
Bachelor's degree25.9%17.9%
Graduate or professional degree4.4%3.1%

Commute to work

How workers get to work (share)

Harding CountySully County
Drove alone55.6%67.3%
Carpooled9.1%12.6%
Public transit0.0%0.0%
Walked11.2%3.1%
Bicycle0.0%0.0%
Worked from home22.7%15.4%
Other means1.5%1.6%

Housing

Units in structure (share)

Harding CountySully County
1-unit, detached72.9%75.2%
1-unit, attached0.3%0.6%
2 to 4 units5.0%2.0%
5 to 19 units1.0%0.0%
20 or more units0.0%3.6%
Mobile home & other20.8%18.6%

Poverty & households

Harding CountySully County
Poverty rate5.6%7.9%
Average household size2.132.37
Mean commute (minutes)1717
Median year structure built19701975

Full profiles

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