Glendale Colony, South Dakota Demographics & Population 2026
During the 2020–2024 ACS period, Glendale Colony, South Dakota had a total population of 112, the 289th largest community in South Dakota. The poverty rate is 8.9%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Glendale Colony Quick Facts
How Glendale Colony Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 177 | 112 | -36.7% |
How Glendale Colony Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
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: 35 | National average: 61
Education
Educational Attainment (Adults 25+)
Glendale Colony Rankings in South Dakota
Explore South Dakota Rankings
Other Cities in Spink County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Redfield | 1,989 | $58,229 | 6.0% | $120,200 |
| Doland | 209 | $64,922 | 12.9% | $59,200 |
| Ashton | 204 | $54,712 | 14.7% | $60,800 |
| Mellette | 199 | $106,964 | 10.1% | $201,000 |
| Tulare | 175 | $60,833 | 19.4% | $84,300 |
| Northville | 153 | $105,000 | 3.9% | $150,000 |
| Clark Colony | 139 | N/A | 40.3% | N/A |
| Conde | 128 | $73,571 | 8.6% | $51,000 |
| Frankfort | 128 | $68,750 | 6.3% | $67,500 |
| Spink Colony | 88 | N/A | 77.3% | N/A |
Cities Similar to Glendale Colony
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Lyons | 112 | $159,286 | $656,300 | 79.3% | 0.0% |
| Corn Creek | 113 | $2,499 | N/A | 0.0% | 92.9% |
| Forestburg | 113 | $125,083 | N/A | 27.3% | 10.6% |
| Belvidere | 114 | $50,469 | $17,500 | 0.0% | 0.0% |
| Burbank | 110 | $27,941 | N/A | 0.0% | 0.0% |
A note before these figures: with a population of 112, Glendale Colony's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Glendale Colony is a small community located in South Dakota, within Spink County. The total population is 112. It ranks as the 289th most populous out of 439 Census-designated places in South Dakota.
Age Demographics
The median age in Glendale Colony is 45.8 years. This is 21% higher than the state median of 38.0 years.
Economy, Income & Housing
The poverty rate stands at 8.9%. This is 25% lower than the state poverty rate of 11.9%. The survey records no unemployed residents in Glendale Colony, which reflects the size of the sample rather than a labor market without joblessness. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 46% higher than the state average of 68.6%.
Race & Ethnicity
Every resident counted in Glendale Colony was recorded as White (non-Hispanic). A figure of exactly 100.0% reflects a survey sample too small to capture the community's full composition rather than a precise measurement.
Education
15.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 52% lower than the state rate of 31.9%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 69.6%.
Data Sources & Methodology
All demographic data for Glendale Colony, South Dakota is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. 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. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Glendale Colony, South Dakota?
Glendale Colony, South Dakota has a population of 112 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Glendale Colony, SD?
The Census Bureau does not publish a reliable median household income estimate for Glendale Colony — the community is too small for the ACS sample. The national median is $80,734.
What is the poverty rate in Glendale Colony, SD?
The poverty rate in Glendale Colony is 8.9%. This means approximately 10 residents live below the federal poverty line.
What is the racial makeup of Glendale Colony, South Dakota?
Glendale Colony's population is 100.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Glendale Colony, SD?
The Census Bureau does not publish a reliable median home value estimate for Glendale Colony — there are too few owner-occupied homes in the ACS sample. The national median is $332,700.
How educated is Glendale Colony, South Dakota?
15.2% of adults (25+) in Glendale Colony hold a bachelor's degree or higher, and 8.9% hold a graduate or professional degree.