Sully County, South Dakota Population 2022

Sully County, South Dakota's estimated population is 1,433 with a growth rate of 0.99% in the past year according to the most recent United States census data. Sully County, South Dakota is the 63rd largest county in South Dakota. The 2010 Population was 1,377 and has seen a growth of 4.07% since this time.

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
18802960.00%
18902,4122,116714.86%
19001,715-697-28.90%
19102,46274743.56%
19202,83136914.99%
19303,8521,02136.06%
19402,668-1,184-30.74%
19502,713451.69%
19602,607-106-3.91%
19702,362-245-9.40%
19801,990-372-15.75%
19901,589-401-20.15%
20101,377-212-13.34%
20111,374-3-0.22%
20121,428543.93%
20131,43570.49%
20141,405-30-2.09%
20151,401-4-0.28%
20161,41090.64%
20171,398-12-0.85%
20181,377-21-1.50%
20191,391141.02%
20201,405141.01%
20211,419141.00%
20221,433140.99%
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Sully County, South Dakota Population Growth

Population by Race

Race Population Percentage
White1,19093.11%
American Indian and Alaska Native332.58%
Two or More Races554.30%
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Sully County, South Dakota Population by Race

Sully County, South Dakota Population Pyramid 2022

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Sully County, South Dakota Median Age

48.6


Total

48.8


Male

47.4


Female

Sully County, South Dakota Adults

There are 1,033 adults, (333 of whom are seniors) in Sully County, South Dakota.

Sully County, South Dakota Age Dependency

Age Dependency Ratio

47.6

Old Age Dependency Ratio

35

Child Dependency Ratio

Sully County, South Dakota Sex Ratio

Female

576

45.07%

Male

702

54.93%

Sully County, South Dakota Population by Age

Sully County, South Dakota Renter vs Owner Occupied by Household Type

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Sully County, South Dakota Household Types

Type Owner Renter
Female100%0%
Married91%9%
All87.3%12.7%
Non Family81.8%18.2%
Male40%60%

87.3%

Rate of Home Ownership

Sully County, South Dakota Households and Families

Type Count Average Size Owned
All5912.1587.3
Married3222.7491
Male103.340
Female393.21100
Non Family2201.0581.8

2.7

Average Family Size

2.15

Average Household Size

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Sully County, South Dakota Households by Type

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Education Attained Count Percentage
Less Than 9th Grade90.92%
9th to 12th Grade313.16%
High School Graduate35336.02%
Some College23123.57%
Associates Degree14214.49%
Bachelors Degree17818.16%
Graduate Degree363.67%
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Sully County, South Dakota Educational Attainment by Sex (over 25)

Sully County, South Dakota Educational Attainment by Race

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Race Total High School Bachelors
White926886214
Native American3333
2+ Races2121

The highest rate of high school graduation is among native american people with a rate of 100.00%.

The highest rate of bachelors degrees is among white people with a rate of 23.11%.

Sully County, South Dakota Educational Attainment by Race

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Name Average Male Female
Overall$41,786$45,750$33,800
Less Than 9th Grade$36,250$36,250$
High School Graduate$40,929$42,399$26,944
Some College$41,500$46,157$23,750
Bachelors Degree$42,727$73,750$41,094
Graduate Degree$52,875$$53,000

$41,786

Average Earnings

$45,750

Average Male

$33,800

Average Female

Sully County, South Dakota Earnings by Educational Attainment

Sully County, South Dakota Language by Age

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Sully County, South Dakota Language

97.53% of Sully County, South Dakota residents speak only English, while 2.47% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 1.56% of the population.

Sully County, South Dakota Language

Sully County, South Dakota Poverty by Race

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10.55%

Overall Poverty Rate

7.74%

Male Poverty Rate

13.99%

Female Poverty Rate

Poverty in Sully County, South Dakota

The race most likely to be in poverty in Sully County, South Dakota is White, with 11.34% below the poverty level.

The race least likely to be in poverty in Sully County, South Dakota is Other, with NaN% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 5.87%. Among those working part-time, it was 9.33%, and for those that did not work, the poverty rate was 22.81%.

Sully County, South Dakota Poverty

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Name Poverty
Less Than 9th Grade22.50%
High School17.28%
Some College8.31%
Bachelors or Greater3.74%

Sully County, South Dakota Poverty Rate by Education

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Rate Poverty
Male Employed6.89%
Male Unemployed0.00%
Female Employed6.37%
Female Unemployed0.00%

Sully County, South Dakota Poverty Rate by Employment Status and Sex

Sully County, South Dakota Income by Household Type

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Name Median Mean
Households$60,508$87,068
Families$76,042$114,473
Married Families$85,000-
Non Families$39,375$36,438
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Income by Household Type

Sully County, South Dakota Marital Status

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Marriage Rates

66.4%

Overall Marriage Rate

67.2%

Male Marriage Rate

65.5%

Female Marriage Rate

Sully County, South Dakota Married by Age and Sex

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Sully County, South Dakota Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.

Sully County, South Dakota Marital Status by Race

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Sully County, South Dakota Marital Status

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76

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War35
First Gulf War24
Vietnam43
Korea2
World War II2

Sully County, South Dakota Veterans by War

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Age Group Veterans
18 to 349
35 to 545
55 to 647
65 to 7445
75+10

Sully County, South Dakota Veterans by Age

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Name Veterans % of Total
White555.62%
2+ Races21100.00%

Sully County, South Dakota Veterans by Race

Sully County, South Dakota Veterans by Education

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0.00%

Veteran Poverty Rate

51.32%

Veteran Disability Rate

Sully County, South Dakota Veterans by Education

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65.8%

Labor Force Participation

65.4%

Employment Rate

0.6%

Unemployment Rate

Sully County, South Dakota Employment by Age

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Sully County, South Dakota Employment by Race

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Sully County, South Dakota Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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77.93%

Born in Sully County, South Dakota

100.00%

Native Born

0.00%

Foreign Born

0.00%

Non Citizen

0.00%

Naturalized

Place of Birth

100.00% of Sully County, South Dakota residents were born in the United States, with 77.93% having been born in South Dakota. 0.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Sully County, South Dakota Place of Birth

  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990

Sources