Marshall County's estimated 2025 population is 39,169 with a growth rate of 2.9% in the past year according to the most recent United States census data. Marshall County is the 41st largest county in Tennessee. The 2010 population was 30,688 and has seen a growth of 27.64% since that time.
Data after 2023 is projected based on recent change
The racial composition of Marshall County includes 87.61% White, 4.1% Black or African American, and smaller percentages for other race, Asian, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 30,905 | 87.61% |
| Two or more races | 1,709 | 4.84% |
| Black or African American | 1,447 | 4.1% |
| Other race | 902 | 2.56% |
| Asian | 234 | 0.66% |
| Native American | 79 | 0.22% |
Married
Widowed
Divorced
Separated
Never Married
Marshall County's average per capita income is $47,322. Household income levels show a median of $70,829. The poverty rate stands at 14.23%.
Name | Median | Mean |
|---|---|---|
| Married Families | $96,497 | - |
| Families | $88,053 | $109,264 |
| Households | $70,829 | $92,668 |
| Non Families | $41,620 | $50,364 |
Average Income
Median Household Income
Poverty Rate
