Platte city, South Dakota Demographics & Population 2026
As of 2026, Platte city, South Dakota has a total population of 1,310, the 65th largest city in South Dakota, with a median household income of $71,641, which is 1% lower than the state average. The poverty rate is 16.2%.
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 2.3x.
- Near full employment with an unemployment rate of just 0.8%.
Platte city Quick Facts
How Platte 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+)
Platte city Rankings in South Dakota
Explore South Dakota Rankings
Other Cities in Charles Mix County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Wagner city | 1,555 | $47,137 | 15.2% | $129,200 |
| Lake Andes city | 934 | $45,714 | 34.6% | $46,700 |
| Pickstown town | 254 | $94,375 | 11.4% | $271,400 |
| Geddes city | 141 | $61,250 | 5.7% | $81,800 |
| Dante town | 130 | $110,417 | 7.7% | $141,700 |
Cities Similar to Platte city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Clear Lake city | 1,333 | $65,398 | $144,400 | 26.8% | 8.2% |
| Salem city | 1,201 | $71,655 | $163,500 | 24.8% | 6.3% |
| Gettysburg city | 1,344 | $59,667 | $127,000 | 27.2% | 9.7% |
| Kyle CDP | 1,495 | N/A | N/A | 9.0% | 52.8% |
| Parker city | 1,247 | $87,632 | $208,000 | 19.1% | 6.7% |
Population Overview
Platte city is a small community located in South Dakota, within Charles Mix County. The total population is 1,310. It ranks as the 65th most populous out of 439 cities and towns in South Dakota.
Age Demographics
The median age in Platte city is 32.9 years. This is 13% lower than the state median of 37.7 years.
Economy, Income & Housing
The median household income in Platte city is $71,641. This is 1% lower than the state median of $72,421. Compared to the national median of $78,538, household income here is 9% lower. The poverty rate stands at 16.2%. This is 35% higher than the state poverty rate of 12.0%. The unemployment rate is 0.8%. This is 72% lower than the state rate of 3.0%. The median home value is $165,700. Housing costs are 30% lower than the state median of $236,800. With a home-value-to-income ratio of just 2.3x, Platte city is one of the most affordable housing markets in the area. 70.1% of occupied housing units are owner-occupied. This homeownership rate is 2% higher than the state average of 68.6%.
Race & Ethnicity
Platte city has a predominantly White (non-Hispanic) population, comprising 94.5% of all residents. Hispanic or Latino residents account for 1.8%. The Hispanic or Latino population (1.8%) is well below the state average of 4.6%.
Education
29.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 4% 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 94.4%.
Data Sources & Methodology
All demographic data for Platte 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 Platte city, South Dakota?
Platte city, South Dakota has a population of 1,310 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Platte city, SD?
The median household income in Platte city is $71,641, which is 9% lower the national median of $78,538.
What is the poverty rate in Platte city, SD?
The poverty rate in Platte city is 16.2%. This means approximately 204 residents live below the federal poverty line.
What is the racial makeup of Platte city, South Dakota?
Platte city's population is 94.5% White, 0.0% Black, 1.8% Hispanic/Latino, and 1.6% Asian.
What is the median home value in Platte city, SD?
The median home value in Platte city is $165,700. The home-value-to-income ratio is 2.3x.
How educated is Platte city, South Dakota?
29.7% of adults (25+) in Platte city hold a bachelor's degree or higher, and 5.3% hold a graduate or professional degree.