Ziebach County, SD demographics:
population, income, and more

Total population
2,377
-1.4% year-over-year change
Median household income
$53,958/yr
14.0% year-over-year change
Housing units
885
-1.1% year-over-year change

Ziebach County population

How many people live in Ziebach County

Ziebach County is home to 2,377 residents, according to the most recent Census data. Gender-wise, 49.8% of Ziebach County locals are male, and 50.2% are female.

Total population
2,377
-1.4% year-over-year change
Gender ratio
Male
49.8%
1,185
Female
50.2%
1,192
Value Percent YoY change
Male 1,185 49.8% -0.6%
Female 1,192 50.2% -2.1%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Ziebach County is 37, with the population distributed as follows: about 19.1% are children under 15, then 19% are in the 15 to 24 age group. Adults between 25 and 44 make up 22.2% of the population, while another 27.9% fall into the 45 to 64 bracket. Finally, around 11.7% are 65 or older.

Median age
36.7
Age breakdown
Under 15
19.1%
15 to 24
19%
25 to 44
22.2%
45 to 64
27.9%
Over 65
11.7%
Value Percent YoY change
Under 15 455 19.1% -3.8%
15 to 24 451 19% 4.9%
25 to 44 528 22.2% -10.4%
45 to 64 664 27.9% 1.8%
Over 65 279 11.7% 4.9%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

At the same time, 0.4% of residents are non-citizens. Another 69.8% are Indigenous American, 0.3% are Pacific Islanders, while 0.2% identify as another race. There’s also a share of 2.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
99.6%
Non-U.S.-born citizens
0%
Non-citizens
0.4%
Value Percent YoY change
U.S.-born citizens 2,368 99.6% -1.3%
Non-citizens 9 0.4% -10.0%
Racial breakdown
White
27.2%
Black or African American
0%
American Indian and Alaska Native
69.8%
Asian
0%
Native Hawaiian and other Pacific Islander
0.3%
Two or more races
2.5%
Other
0.2%
Value Percent
White 647 27.2%
American Indian and Alaska Native 1,659 69.8%
Native Hawaiian and other Pacific Islander 7 0.3%
Two or more races 60 2.5%
Other 4 0.2%

Households in Ziebach County

A peek inside Ziebach County households

Ziebach County has 735 households, with an average of 3 members in each. Of these, 78.1% are families, while the remaining 21.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
735
1.5% year-over-year change
Average people per household
3
Non-family households
161
Family households
574
Value Percent YoY change
Non-family households 161 21.9% 2.5%
Family households 574 78.1% 1.2%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Ziebach County

The housing landscape of Ziebach County

Ziebach County's housing consists of 885 units, with 65.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.6% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 17.8% of the housing landscape.

Housing units
885
-1.1% year-over-year change
Housing types
Value Percent
1 unit, detached 582 65.8%
1 unit, attached 23 2.6%
2 units 20 2.3%
3 or 4 units 23 2.6%
5 to 9 units 31 3.5%
10 to 19 units 30 3.4%
20 to 49 units 18 2%
Mobile home 158 17.8%
Homes built since 2020
0
% year-over-year change

The age of buildings in Ziebach County

In Ziebach County, the median construction year is 1987. About 8.5% of homes were built before the 1940s, with another 3.8% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 75 8.5% 1.4%
Built between 1940 and 1949 34 3.8% 9.7%
Built between 1950 and 1959 36 4.1% 38.5%
Built between 1960 and 1969 54 6.1% -1.8%
Built between 1970 and 1979 184 20.8% -3.2%
Built between 1980 and 1989 84 9.5% -18.4%
Built between 1990 and 1999 237 26.8% -9.5%
Built between 2000 and 2009 160 18.1% 32.2%
Built between 2010 and 2019 21 2.4% -36.4%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Ziebach County occupancy rates

Out of the 735 occupied housing units in Ziebach County, 57.1% are owner-occupied, while 42.9% are lived in by tenants. Meanwhile, 16.9% of all homes on the local market sit vacant.

Occupied housing units
735
1.5% year-over-year change
Occupancy breakdown
Renter occupied
315
Owner occupied
420
Value Percent YoY
change
Renter occupied 315 42.9% -5.7%
Owner occupied 420 57.1% 7.7%
Unoccupied housing units
16.9%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Ziebach County housing costs

Housing costs in Ziebach County come to a median of $681 per month, while tenants specifically pay a median gross rent of $734.

Median housing costs per month
$681/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Ziebach County
$734/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Ziebach County

Ziebach County education at a glance

About 55.2% of the population in Ziebach County went to high school, while 17.5% pursued college studies. Another 13.1% earned an associate degree and 10.6% hold a bachelor’s. Meanwhile, 2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 29 1.6% 3.6%
High school diploma 980 55.2% -3.2%
College diploma 311 17.5% -0.6%
Associate degree 233 13.1% 7.9%
Bachelor's degree 189 10.6% 15.2%
Graduate degree 35 2% -27.1%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Ziebach County

How much people earn in Ziebach County

The average annual household income in Ziebach County was $81,078 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +6% change from the previous year. At the same time, the median income stood at $53,958, reflecting a +14% shift over the same period.

Average household income in Ziebach County
$81,078/year
6.0% year-over-year change
Median household income in Ziebach County
$53,958/year
14.0% year-over-year change

Ziebach County income by age

In Ziebach County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $36,250. Those with someone between 45 and 64 in charge, often well established professionally, earn $73,750 overall. Overall, 66.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $36,250 17.0%
45 - 64 $73,750 25.5%
Over 65 $49,167 2.4%
Above poverty level
1,559
Below poverty level
774
Value Percent YoY
change
Above poverty level 1,559 66.8% 6.7%
Below poverty level 774 33.2% -14.0%

Employment in Ziebach County

Workforce and job types in Ziebach County

The job market in Ziebach County is powered by 902 working residents, spread across a range of industries and roles. 87.1% of the working population are employed in professional or administrative positions, while 12.9% are in hands-on or service-based jobs. Also, 26% run their own businesses, 18.2% are employed by private companies, and 51.7% work in the public sector.

Workforce demographics

Working population
902
4.3% year-over-year change
White collar
786
Blue collar
116
Value Percent YoY change
White collar 786 87.1% 6.5%
Blue collar 116 12.9% -8.7%
Employer type
Self employees
26%
Private companies
18.2%
Governmental workers
51.7%
Not for profit companies
4.1%
Value Percent YoY change
Self employees 235 26% -3.3%
Private companies 164 18.2% 28.1%
Governmental workers 466 51.7% -0.6%
Not for profit companies 37 4.1% 48.0%
Unemployment rate
23.5%
0.4% year-over-year change

Available workforce

The unemployment rate in Ziebach County stands at 23.5%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Ziebach County

How people get around in Ziebach County

In Ziebach County, the average commute time is 22 minutes. Commuting methods vary: 70.3% of residents travel by personal vehicle and 3.7% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
22 min
-3.1% year-over-year change
Means of transportation
Value Percent YoY change
Car 624 70.3% 9.3%
Walk 33 3.7% 43.5%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Ziebach County by zipcode?

Zipcode Population Number of households Median income Average income
57622 234 67 $0 $51,273
57623 902 285 $59,946 $80,229
57625 3,775 1,172 $43,235 $64,511
57626 979 385 $68,036 $107,983
57633 445 183 $78,750 $108,244
57644 388 179 $68,229 $69,484
57748 369 103 $0 $82,532

Explore more communities

FAQs about Ziebach County demographics 

What is the total population of Ziebach County?

Ziebach County has a total population of 2,377 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -1.4% compared to a year ago.

What is the gender ratio in Ziebach County?

The gender ratio in Ziebach County is as follows:
  • 49.8% males (1,185 residents)
  • 50.2% females (1,192 residents)

What is the median age in Ziebach County?

The median age in Ziebach County is 36.7.

What is the age distribution of the population in Ziebach County?

The age distribution in Ziebach County is as follows:
  • Under 15: 19.1% (455 residents)
  • Ages 15-24: 19% (451 residents)
  • Ages 25-44: 22.2% (528 residents)
  • Ages 45-64: 27.9% (664 residents)
  • Over 65: 11.7% (279 residents)

What is the racial and ethnic makeup of Ziebach County?

The racial and ethnic makeup of Ziebach County is as follows:
  • White: 27.2% (647 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 69.8% (1,659 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0.3% (7 residents)
  • Two or More Races: 2.5% (60 residents)
  • Other: 0.2% (4 residents)

What percentage of the population in Ziebach County are U.S.-born citizens?

U.S.-born citizens represent 99.6% of the population in Ziebach County.

How many housing units are there in Ziebach County?

There are 885 housing units in Ziebach County, reflecting a -1.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Ziebach County and what is the average household size?

Ziebach County has a total of 735 households, with an average of 3 people in each.

What is the median household income in Ziebach County?

Ziebach County has a median household income of $53,958, representing a +14.0% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Ziebach County?

The employment rate is 76.5% in Ziebach County, with a workforce of 902 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 87.1% (786 residents)
  • Blue-collar workers: 12.9% (116 residents)

Places of employment:
  • Self-employed: 26% (235 residents)
  • Private companies: 18.2% (164 residents)
  • Governmental workers: 51.7% (466 residents)
  • Not-for-profit companies: 4.1% (37 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025