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 2024-07-01 | |
|---|---|---|---|---|---|---|---|
| Dewey | County | 5,523 | 5,972 | 5,301 | 5,243 | 5,322 | → |
| South Dakota | State | 696,004 | 754,844 | 814,180 | 886,729 | 924,669 |
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 2024-07-01 | |
|---|---|---|---|---|---|---|---|---|
| Eagle Butte | City | Ziebach / Dewey | 489 | 633 | 1,419 | 1,257 | 1,270 | → |
| Isabel | Town | Dewey | 319 | 239 | 135 | 146 | 155 | → |
| Timber Lake | City | Dewey | 517 | 434 | 443 | 514 | 537 | → |
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.
Further information about the population structure:
| Gender (C 2020) | |
|---|---|
| Males | 2,620 |
| Females | 2,619 |
| Age Groups (C 2020) | |
|---|---|
| 0-17 years | 1,644 |
| 18-64 years | 2,964 |
| 65+ years | 631 |
| Age Distribution (C 2020) | |
|---|---|
| 80+ years | 119 |
| 70-79 years | 261 |
| 60-69 years | 583 |
| 50-59 years | 671 |
| 40-49 years | 508 |
| 30-39 years | 652 |
| 20-29 years | 636 |
| 10-19 years | 933 |
| 0-9 years | 876 |
| Urbanization (C 2020) | |
|---|---|
| Rural | 5,239 |
| »Race« (C 2020) | |
|---|---|
| White | 855 |
| Black/African American | 9 |
| Indigenous | 4,136 |
| Asian | 6 |
| Some other | 14 |
| 2 or more | 219 |
| Ethnicity (C 2020) | |
|---|---|
| Hispanic or Latino | 81 |
| Other | 5,158 |