Data / Population / Ziebach County

Population in Ziebach County

Population in Ziebach County was 2,389 in 2025, according to the U.S. Census Bureau. That is up 0.3% from 2024. That is the 52nd highest of 66 counties in 2025.

2025, persons2,389
Change on 2024+0.3%
Rank52nd of 66Counties in South Dakota ranked
Series high2,3912020
Series low2,3552023

Population in Ziebach County, 2020 to 2025

CSVChart (SVG)

2,3502,3602,3702,3802,3902,4002020202120222023202420252020: 2,391 persons2021: 2,380 persons2022: 2,379 persons2023: 2,355 persons2024: 2,381 persons2025: 2,389 persons
persons. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-03-26.
All 6 values
Periodpersons
20252,389
20242,381
20232,355
20222,379
20212,380
20202,391

Compared with South Dakota and United States

Place2025
Ziebach County2,389
South Dakota935,094
United States341,784,857

Rankings

Definition

Resident population. Spain and the EU: 1 January, with Spanish figures from the official municipal register (Padrón). United States: Census Bureau population estimates for 1 July. Other countries and the World: World Bank mid-year estimates, which count all residents regardless of legal status or citizenship.

For Denmark, Statistics Denmark counts the registered resident population on 1 January. Greenland and the Faroe Islands are excluded. The annual series selects the first-quarter reference date from FOLK1A. The World Bank series exists for every country, so use it (through compare) to rank countries on one basis.

How to cite

U.S. Census Bureau. Annual estimates of the resident population for the United States, states and counties, 1 July (Population Estimates Program). https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.

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Questions

What is the population in Ziebach County?

Population in Ziebach County was 2,389 in 2025, according to the U.S. Census Bureau. That is up 0.3% from 2024. That is the 52nd highest of 66 counties in 2025.

Where does this figure come from?

U.S. Census Bureau. Annual estimates of the resident population for the United States, states and counties, 1 July (Population Estimates Program). Retrieved by Invokely on 2026-10-08.

What was the highest population in Ziebach County?

2,391 in 2020, the highest value since 2020 in this series.

More statistics for Ziebach County

All statistics for Ziebach County