Tea city, South Dakota Demographics & Population 2026
As of 2026, Tea city, South Dakota has a total population of 6,339, the 17th largest city in South Dakota, with a median household income of $104,643, which is 44% higher than the state average. The poverty rate is 4.4%.
Key Takeaways
- Household income is 44% above the state average — one of the wealthiest communities in South Dakota.
- An exceptionally low poverty rate of 4.4% — among the lowest in South Dakota.
- 41.4% of adults hold a bachelor's degree or higher — top 10% in South Dakota.
- Near full employment with an unemployment rate of just 1.9%.
Tea city Quick Facts
How Tea 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+)
Tea city Rankings in South Dakota
Explore South Dakota Rankings
Other Cities in Lincoln County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Harrisburg city | 7,790 | $101,534 | 1.5% | $281,400 |
| Canton city | 3,060 | $65,500 | 6.6% | $191,000 |
| Lennox city | 2,587 | $76,477 | 9.7% | $210,800 |
| Worthing city | 1,087 | $91,250 | 2.5% | $214,000 |
Cities Similar to Tea city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Harrisburg city | 7,790 | $101,534 | $281,400 | 40.5% | 1.5% |
| Rapid Valley CDP | 7,153 | $85,217 | $226,300 | 20.1% | 6.9% |
| Madison city | 6,158 | $62,180 | $191,400 | 35.7% | 11.2% |
| Belle Fourche city | 5,741 | $59,920 | $188,800 | 15.2% | 7.1% |
| Sturgis city | 7,111 | $51,101 | $236,400 | 19.8% | 9.0% |
Population Overview
Tea city is a small city located in South Dakota, within Lincoln County. The total population is 6,339. It ranks as the 17th most populous out of 439 cities and towns in South Dakota.
Age Demographics
The median age in Tea city is 29.7 years. This is 21% lower than the state median of 37.7 years. With 36.0% of the population under 18, Tea city has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Tea city is $104,643. This is 44% higher than the state median of $72,421. Compared to the national median of $78,538, household income here is 33% higher. The poverty rate stands at 4.4%. This is 63% lower than the state poverty rate of 12.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 1.9%. This is 38% lower than the state rate of 3.0%. The median home value is $305,300. Housing costs are 29% higher than the state median of $236,800. With a home-value-to-income ratio of just 2.9x, Tea city is one of the most affordable housing markets in the area. 79.3% of occupied housing units are owner-occupied. This homeownership rate is 15% higher than the state average of 68.6%.
Race & Ethnicity
Tea city has a predominantly White (non-Hispanic) population, comprising 92.1% of all residents. Black or African American residents account for 4.2%. The Black or African American population is significantly higher than the state average (4.2% vs 2.2%). The Hispanic or Latino population (0.2%) is well below the state average of 4.6%.
Education
41.4% of residents aged 25 and older hold a bachelor's degree or higher. This places Tea city in the top 10% of all cities in the state for educational attainment. This is 33% higher 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 99.1%.
Data Sources & Methodology
All demographic data for Tea 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 Tea city, South Dakota?
Tea city, South Dakota has a population of 6,339 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Tea city, SD?
The median household income in Tea city is $104,643, which is 33% higher the national median of $78,538.
What is the poverty rate in Tea city, SD?
The poverty rate in Tea city is 4.4%. This means approximately 280 residents live below the federal poverty line.
What is the racial makeup of Tea city, South Dakota?
Tea city's population is 92.1% White, 4.2% Black, 0.2% Hispanic/Latino, and 0.9% Asian.
What is the median home value in Tea city, SD?
The median home value in Tea city is $305,300. The home-value-to-income ratio is 2.9x.
How educated is Tea city, South Dakota?
41.4% of adults (25+) in Tea city hold a bachelor's degree or higher, and 12.2% hold a graduate or professional degree.