Karns CDP, Tennessee Demographics & Population 2026
As of 2026, Karns CDP, Tennessee has a total population of 3,835, the 137th largest city in Tennessee, with a median household income of $101,161, which is 51% higher than the state average. The poverty rate is 4.6%.
Key Takeaways
- Household income is 51% above the state average — one of the wealthiest communities in Tennessee.
- An exceptionally low poverty rate of 4.6% — among the lowest in Tennessee.
- 43.0% of adults hold a bachelor's degree or higher — top 10% in Tennessee.
- Unemployment rate of 8.5% is notably above the national average.
Karns CDP Quick Facts
How Karns CDP 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: 46 | National average: 60
Education
Educational Attainment (Adults 25+)
Karns CDP Rankings in Tennessee
Explore Tennessee Rankings
Cities Similar to Karns CDP
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Apison CDP | 4,397 | $104,741 | $397,800 | 39.5% | 14.7% |
| Park City CDP | 3,268 | $94,716 | $174,100 | 14.2% | 3.9% |
| Shackle Island CDP | 4,164 | $131,944 | $467,500 | 40.0% | 7.8% |
| Jasper town | 3,610 | $73,875 | $173,900 | 22.2% | 12.1% |
| Louisville city | 4,369 | $83,485 | $314,700 | 33.9% | 9.3% |
Population Overview
Karns CDP is a small community located in Tennessee. The total population is 3,835. It ranks as the 137th most populous out of 504 cities and towns in Tennessee.
Age Demographics
The median age in Karns CDP is 39.2 years. This is about average than the state median of 38.9 years.
Economy, Income & Housing
The median household income in Karns CDP is $101,161. This is 51% higher than the state median of $67,097. Compared to the national median of $78,538, household income here is 29% higher. The poverty rate stands at 4.6%. This is 66% lower than the state poverty rate of 13.8%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 8.5%. This is 78% higher than the state rate of 4.7%. The median home value is $284,700. Housing costs are 11% higher than the state median of $256,800. With a home-value-to-income ratio of just 2.8x, Karns CDP is one of the most affordable housing markets in the area. 76.5% of occupied housing units are owner-occupied. This homeownership rate is 14% higher than the state average of 67.0%.
Race & Ethnicity
Karns CDP has a predominantly White (non-Hispanic) population, comprising 85.7% of all residents. Black or African American residents account for 5.1%. The Black or African American population (5.1%) is well below the state average of 15.7%.
Education
43.0% of residents aged 25 and older hold a bachelor's degree or higher. This places Karns CDP in the top 10% of all cities in the state for educational attainment. This is 42% higher than the state rate of 30.4%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 93.7%.
Data Sources & Methodology
All demographic data for Karns CDP, Tennessee 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 Tennessee state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 504 Census-designated places in Tennessee. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Karns CDP, Tennessee?
Karns CDP, Tennessee has a population of 3,835 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Karns CDP, TN?
The median household income in Karns CDP is $101,161, which is 29% higher the national median of $78,538.
What is the poverty rate in Karns CDP, TN?
The poverty rate in Karns CDP is 4.6%. This means approximately 178 residents live below the federal poverty line.
What is the racial makeup of Karns CDP, Tennessee?
Karns CDP's population is 85.7% White, 5.1% Black, 3.9% Hispanic/Latino, and 0.9% Asian.
What is the median home value in Karns CDP, TN?
The median home value in Karns CDP is $284,700. The home-value-to-income ratio is 2.8x.
How educated is Karns CDP, Tennessee?
43.0% of adults (25+) in Karns CDP hold a bachelor's degree or higher, and 13.0% hold a graduate or professional degree.