Big Sioux is a city located in South Dakota. Big Sioux has a 2024 population of 5,195. Big Sioux is currently growing at a rate of 2.65% annually and its population has increased by 10.04% since the most recent census, which recorded a population of 4,721 in 2020.
The average household income in Big Sioux is $169,375 with a poverty rate of 5.52%. The median age in Big Sioux is 42.1 years: 37.5 years for males, and 43 years for females.
According to the most recent ACS, the racial composition of Big Sioux was:
White
Two or more races
Asian
Other race
Native American
Black or African American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 1,915 | 2.44 | 67.4 | 32.6 |
| Married | 1,261 | 2.97 | 83.8 | 16.2 |
| Non Family | 562 | 1.29 | 25.3 | 74.7 |
| Male | 92 | 2.17 | 100 | 0 |
| Female | 0 | 0 | 0 | 0 |
2.9
Average Family Size
2.44
Average Household Size
67.4%
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 black people with a rate of 100%.
The highest rate of bachelors degrees is among black people with a rate of 100%.
All
Male
Female
$86,143
Average Earnings
$95,208
Average Male
$58,203
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
94.9% of Big Sioux residents speak only English, while 5.1% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 3.55% of the population.
rate
5.52%
Overall Poverty Rate
4.03%
Male Poverty Rate
7.15%
Female Poverty Rate
The race most likely to be in poverty in Big Sioux is White, with 6.58% below the poverty level.
The race least likely to be in poverty in Big Sioux is White, with 6.58% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 5.32%, and for those that did not work, the poverty rate was 15.81%.
Married
Widowed
Divorced
Separated
NeverMarried
68.7%
Overall Marriage Rate
61.7%
Male Marriage Rate
76.5%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
29.96%
Veteran Poverty Rate
70.48%
Veteran Disability Rate
LaborForceParticipation
62.8%
Labor Force Participation
62.4%
Employment Rate
0.7%
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
13.92%
Born in Big Sioux
95.15%
Native Born
4.85%
Foreign Born
2.52%
Non Citizen
2.33%
Naturalized
95.15% of Big Sioux residents were born in the United States, with 13.92% having been born in South Dakota. 2.52% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 5,865 | 134 | 2.34% |
| 2028 | 5,731 | 134 | 2.39% |
| 2027 | 5,597 | 134 | 2.45% |
| 2026 | 5,463 | 134 | 2.51% |
| 2025 | 5,329 | 134 | 2.58% |
| 2024 | 5,195 | 134 | 2.65% |
| 2023 | 5,061 | 134 | 2.72% |
| 2022 | 4,927 | 134 | 2.8% |
| 2021 | 4,793 | 72 | 1.53% |
| 2020 | 4,721 | 784 | 19.91% |
| 2019 | 3,937 | 140 | 3.69% |
| 2018 | 3,797 | 118 | 3.21% |
| 2017 | 3,679 | 69 | 1.91% |
| 2016 | 3,610 | 94 | 2.67% |
| 2015 | 3,516 | -12 | -0.34% |
| 2014 | 3,528 | 71 | 2.05% |
| 2013 | 3,457 | 27 | 0.79% |
| 2012 | 3,430 | 71 | 2.11% |
| 2011 | 3,359 | 72 | 2.19% |
| 2010 | 3,287 | 0 | 0% |