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COUNTY · 2020 ACS

Ziebach County

South Dakota · 2,413 residents · 1,961 sq mi
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The short version

Ziebach County is home to 2,413 people in South Dakota. The poverty rate is 42.9%, above the 12.8% national rate. This skews young, with a median age of 28.9. Four-year degrees are less common here than nationally, at 16% of adults. The typical home is worth $68,800, having risen by half since 2000. That trails the South Dakota median by roughly 39%.

At a glance
Lower income
below the US median
US median: $66,278
Younger
median age 28.9
US median: 38.8
Less educated
16% hold a bachelor's degree
US average: 33%
Stable housing
home values roughly flat, inflation adjusted
US median home: $265,253
Section 01

Population & growth

2,413
−4%since 2000
from 2,519 in 2000
1990 – 2025
28.9
+21%since 2000
from 23.8 in 2000
US average: 38.8
Land area
1,961 sq mi
Population, 19902024
2K2K3K3K3K19902000201020202024Ziebach County
20242K
1990201020202024
Age distribution, 2020
Under 510.2%(245)
US avg: 5.6%
5 to 98.9%(215)
US avg: 6.1%
10 to 1411%(265)
US avg: 6.5%
15 to 197.9%(191)
US avg: 6.6%
20 to 246.6%(159)
US avg: 6.7%
25 to 3414.1%(340)
US avg: 13.5%
35 to 4410.7%(257)
US avg: 12.7%
45 to 549.7%(235)
US avg: 12.3%
55 to 6410.6%(256)
US avg: 13.1%
65 to 746.4%(154)
US avg: 10%
75 to 843.6%(86)
US avg: 4.9%
85 and over0.4%(10)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$36,615
+35%inflation adjusted, since 2000
from $18,063 in 2000
US average: $66,278
1990 – 2024
$18,997
+155%since 2000
from $7,463 in 2000
US average: $35,364
Households earning $100K+
29.5%
+21.5 ptssince 2009
from 8.0% in 2009
US average: 43.9%
42.9%
−7.0 ptssince 2000
from 49.9% in 2000
US average: 12.8%
Workforce by industry, 2020
Agriculture, forestry, fishing23.8%
US avg: 1.7%
Construction23.8%
US avg: 1.2%
Information7.4%
US avg: 11.1%
Other services3.4%
US avg: 6.6%
Finance & insurance2.6%
US avg: 5.5%
Professional, scientific, technical2.2%
US avg: 4.7%
Retail trade1.4%
US avg: 10%
Wholesale trade1.3%
US avg: 6.7%
Public administration1%
US avg: 4.7%
Transportation & warehousing0.4%
US avg: 2.5%
Education & health services0.4%
US avg: 0.8%
Manufacturing0%
US avg: 0.5%
Arts, entertainment, food0%
US avg: 2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$68,800
+11%inflation adjusted, since 2000
from $41,200 in 2000
US average: $265,253
1990 – 2024
$591
+19%inflation adjusted, since 2000
from $331 in 2000
US average: $1,124
53.1%
−6.2 ptssince 2000
from 59.4% in 2000
46.9% rent
3.57 people
+5%since 2009
from 3.39 people in 2009
US average: 2.61
1.9
−19%since 2009
from 2.3 in 2009
2009 – 2024
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04

Race & ethnicity

2000
White, non-Hispanic26.4%(664)
Black0%(0)
Hispanic / Latino1%(25)
Asian0.1%(2)
Other0%
2020
White, non-Hispanic16.7%(404)
Black0%(0)
Hispanic / Latino1.4%(34)
Asian0.1%(3)
Other72.8%(1,755)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican3.1%(85)
Honduran0.3%(8)
Pacific Islander origin
Ancestry
German12.1%(334)
American6.4%(176)
Irish5.1%(140)
Norwegian3.2%(88)
English2.3%(65)
Swedish0.4%(10)
Czech0.3%(7)
Danish0.2%(5)
Dutch0.2%(5)
Belgian0.1%(3)
French0.1%(3)
+ 3 more ancestry groups with data
Scottish0.1%(2)
Welsh0.1%(2)
Polish0%(1)
Section 05

Education

16.1%
+4.1 ptssince 2000
from 12.0% in 2000
US average: 32.9%
High school or higher
87.6%
+16.2 ptssince 2000
from 71.4% in 2000
US average: 88.5%
2.6%
−0.3 ptssince 2000
from 2.9% in 2000
US average: 12.7%
Section 06

Commute & transportation

24.5 min
+60%since 2000
from 15.3 min in 2000
US average: 26.9
52.2%
−2.9 ptssince 2009
from 55.1% in 2009
US average: 75.1%
11.5%
+1.9 ptssince 2009
from 9.6% in 2009
US average: 8.4%
Section 07

Work & employment

30.4%
+3.3 ptssince 2011
from 27.1% in 2011
US average: 5.4%
67.7%
+1.6 ptssince 2011
from 66.1% in 2011
US average: 63.4%
Women 20-64 in the labor force
76.5%
US average: 73.3%
53.0%
+7.8 ptssince 2009
from 45.1% in 2009
US average: 39.3%
Section 08

People & community

49.6%
+0.5 ptssince 2009
from 49.1% in 2009
50.4%
−0.5 ptssince 2009
from 50.9% in 2009
0.4%
−1.1 ptssince 2009
from 1.5% in 2009
US average: 13.5%
28.7%
−0.5 ptssince 2013
from 29.2% in 2013
US average: 8.8%
Computer in household
72.5%
US average: 91.9%
97.4%
US average: 86.2%
Marital status (2024)
Men 15+
Never married49.4%(459)
Married40.7%(378)
Widowed1%(9)
Divorced8.9%(83)
Women 15+
Never married48.6%(483)
Married34.8%(346)
Widowed5.5%(55)
Divorced11%(109)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

28.7%
−0.5 ptssince 2013
from 29.2% in 2013
US average: 8.8%
20.6%
US average: 55.4%
Direct-purchase
12.4%
US average: 13.7%
10.1%
US average: 17.6%
34.1%
US average: 20.0%
VA health care
1.9%
US average: 2.3%
Any private
33.0%
US average: 68.1%
Any public
43.6%
US average: 35.2%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2020
Gulf War (2001 or later)30.9%(29)
US avg: 20.6%
Gulf War (1990s)24.5%(23)
US avg: 21.4%
Vietnam era25.5%(24)
US avg: 35.2%
Korean War7.4%(7)
US avg: 7.6%
World War II2.1%(2)
US avg: 2.9%

Share of the 94 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Ziebach County, South Dakota?

Ziebach County, South Dakota has about 2,413 residents according to the 2020 American Community Survey.

What is the median household income in Ziebach County, South Dakota?

The typical household in Ziebach County, South Dakota earns about $36,615 a year. Half of households make more than that, and half make less.

Is Ziebach County, South Dakota expensive?

In Ziebach County, South Dakota, the median home is worth about $68,800, and the typical rent is about $591 a month.

How educated are people in Ziebach County, South Dakota?

About 16.1% of adults age 25 and over in Ziebach County, South Dakota hold a bachelor's degree or higher.

What is the poverty rate in Ziebach County, South Dakota?

About 42.9% of people in Ziebach County, South Dakota live below the federal poverty line.

Has Ziebach County, South Dakota grown since 1990?

Yes, Ziebach County, South Dakota has grown since 1990. The population has added about 193 residents, a change of about 9 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →