New Underwood city, South Dakota Demographics & Population 2026
As of 2026, New Underwood city, South Dakota has a total population of 538, the 143rd largest city in South Dakota, with a median household income of $54,167, which is 25% lower than the state average. The poverty rate is 23.5%.
New Underwood city Quick Facts
How New Underwood city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 33 | National average: 60
Education
Educational Attainment (Adults 25+)
New Underwood city Rankings in South Dakota
Explore South Dakota Rankings
Other Cities in Pennington County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Rapid City city | 76,836 | $65,712 | 13.3% | $270,000 |
| Box Elder city | 12,457 | $73,698 | 7.4% | $271,800 |
| Hill City city | 699 | $85,714 | 3.9% | $246,700 |
| Keystone town | 404 | $62,159 | 11.1% | $188,800 |
| Hermosa town | 296 | $53,194 | 14.9% | $108,800 |
| Fairview town | 95 | $69,464 | 17.9% | $129,200 |
| Wasta town | 77 | $45,000 | 7.8% | $111,500 |
| Quinn town | 76 | $95,795 | 0.0% | $104,200 |
Cities Similar to New Underwood city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Lake Preston city | 539 | $60,917 | $139,100 | 13.6% | 13.7% |
| Irene city | 521 | $59,091 | $87,100 | 15.9% | 15.0% |
| Tripp city | 563 | $57,727 | $68,000 | 21.0% | 13.9% |
| Newell city | 494 | $52,277 | $120,100 | 24.8% | 7.5% |
| Herreid city | 549 | $68,611 | $87,400 | 28.5% | 2.4% |
Population Overview
New Underwood city is a small community located in South Dakota, within Pennington County. The total population is 538. It ranks as the 143rd most populous out of 439 cities and towns in South Dakota.
Age Demographics
The median age in New Underwood city is 38.6 years. This is 2% higher than the state median of 37.7 years. With 30.1% of the population under 18, New Underwood city has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in New Underwood city is $54,167. This is 25% lower than the state median of $72,421. Compared to the national median of $78,538, household income here is 31% lower. The poverty rate stands at 23.5%. This is 95% higher than the state poverty rate of 12.0%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 7.8%. This is 160% higher than the state rate of 3.0%. The median home value is $188,700. Housing costs are 20% lower than the state median of $236,800. The home-value-to-income ratio is 3.5x. 69.4% of occupied housing units are owner-occupied. This homeownership rate is 1% higher than the state average of 68.6%.
Race & Ethnicity
The largest racial or ethnic group in New Underwood city is White (non-Hispanic), making up 78.3% of the population. Hispanic or Latino residents account for 12.8%. The Black or African American population (0.6%) is well below the state average of 2.2%. The Hispanic or Latino population is significantly higher than the state average (12.8% vs 4.6%).
Education
11.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 62% lower than the state rate of 31.1%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 92.0%.
Data Sources & Methodology
All demographic data for New Underwood city, South Dakota is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against South Dakota state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 439 Census-designated places in South Dakota. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of New Underwood city, South Dakota?
New Underwood city, South Dakota has a population of 538 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in New Underwood city, SD?
The median household income in New Underwood city is $54,167, which is 31% lower the national median of $78,538.
What is the poverty rate in New Underwood city, SD?
The poverty rate in New Underwood city is 23.5%. This means approximately 107 residents live below the federal poverty line.
What is the racial makeup of New Underwood city, South Dakota?
New Underwood city's population is 78.3% White, 0.6% Black, 12.8% Hispanic/Latino, and 0.0% Asian.
What is the median home value in New Underwood city, SD?
The median home value in New Underwood city is $188,700. The home-value-to-income ratio is 3.5x.
How educated is New Underwood city, South Dakota?
11.8% of adults (25+) in New Underwood city hold a bachelor's degree or higher, and 1.2% hold a graduate or professional degree.