Dewey
County in South Dakota
County
The population development of Dewey.
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2023-07-01 | |
|---|---|---|---|---|---|---|---|
| Dewey | County | 5,523 | 5,972 | 5,301 | 5,243 | 5,208 | → |
| South Dakota | State | 696,004 | 754,844 | 814,180 | 886,668 | 919,318 |
Contents: Incorporated Places
The population development of the incorporated places in Dewey.
icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).| Name | Status | County | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2023-07-01 | |
|---|---|---|---|---|---|---|---|---|
| Eagle Butte | City | Ziebach / Dewey | 489 | 633 | 1,419 | 1,257 | 1,228 | → |
| Isabel | Town | Dewey | 319 | 239 | 135 | 145 | 145 | → |
| Timber Lake | City | Dewey | 517 | 434 | 443 | 514 | 516 | → |
Source: U.S. Census Bureau.
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.