Isabel is a city located in Corson County, Dewey County, and Ziebach County South Dakota. Isabel has a 2024 population of 143. Isabel is currently declining at a rate of 0% annually and its population has decreased by -1.38% since the most recent census, which recorded a population of 145 in 2020.
The average household income in Isabel is $58,083 with a poverty rate of 14.89%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Isabel is 36.5 years, 37.1 years for males, and 35.8 years for females.
According to the most recent ACS, the racial composition of Isabel was:
White
Native American
Two or more races
Black or African American
Asian
Native Hawaiian or Pacific Islander
Other race
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 88 | 2.14 | 52.3 | 47.7 |
| Non Family | 43 | 1.09 | 34.9 | 65.1 |
| Married | 27 | 3.22 | 74.1 | 25.9 |
| Female | 12 | 2.75 | 41.7 | 58.3 |
| Male | 6 | 3.5 | 100 | 0 |
2.98
Average Family Size
2.14
Average Household Size
52.3%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among white people with a rate of 93.75%.
The highest rate of bachelors degrees is among native american people with a rate of 15.38%.
All
Male
Female
$46,875
Average Earnings
$51,250
Average Male
$33,125
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
91.71% of Isabel residents speak only English, while 8.29% speak other languages. The non-English language spoken by the largest group is Other languages, which is spoken by 8.29% of the population.
rate
14.89%
Overall Poverty Rate
13.59%
Male Poverty Rate
16.47%
Female Poverty Rate
The race most likely to be in poverty in Isabel is Native, with 44.68% below the poverty level.
The race least likely to be in poverty in Isabel is White, with 5.07% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 2.74%. Among those working part-time, it was 0%, and for those that did not work, the poverty rate was 44%.
Married
Widowed
Divorced
Separated
NeverMarried
37.0%
Overall Marriage Rate
34.2%
Male Marriage Rate
40.0%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 55-64.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
0%
Veteran Poverty Rate
16.67%
Veteran Disability Rate
LaborForceParticipation
68.1%
Labor Force Participation
63.9%
Employment Rate
6.1%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
73.94%
Born in Isabel
100%
Native Born
0%
Foreign Born
0%
Non Citizen
0%
Naturalized
100% of Isabel residents were born in the United States, with 73.94% having been born in South Dakota. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 140 | -1 | -0.71% |
| 2028 | 141 | 0 | 0% |
| 2027 | 141 | -1 | -0.7% |
| 2026 | 142 | 0 | 0% |
| 2025 | 142 | -1 | -0.7% |
| 2024 | 143 | 0 | 0% |
| 2023 | 143 | -1 | -0.69% |
| 2022 | 144 | 0 | 0% |
| 2021 | 144 | -1 | -0.69% |
| 2020 | 145 | -7 | -4.61% |
| 2019 | 152 | 0 | 0% |
| 2018 | 152 | 1 | 0.66% |
| 2017 | 151 | 1 | 0.67% |
| 2016 | 150 | 9 | 6.38% |
| 2015 | 141 | -2 | -1.4% |
| 2014 | 143 | 4 | 2.88% |
| 2013 | 139 | -1 | -0.71% |
| 2012 | 140 | 3 | 2.19% |
| 2011 | 137 | 1 | 0.74% |
| 2010 | 136 | 0 | 0% |