Marshall County's estimated 2026 population is 38,260 with a growth rate of 0.5% 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 24.67% since that time.
Data after 2023 is projected based on recent change
Overall: 39.5 years
Female: 40.7 years
Male: 38.2 years
There are 27,607 adults, (6,090 of whom are seniors) in Marshall County.
Female: 18,214 (50.5%)
Male: 17,835 (49.5%)
The racial composition of Marshall County includes 86.14% White, 3.86% other race, 3.74% Black or African American, and smaller percentages for Asian, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 31,052 | 86.14% |
| Two or more races | 1,978 | 5.49% |
| Other race | 1,392 | 3.86% |
| Black or African American | 1,347 | 3.74% |
| Asian | 250 | 0.69% |
| Native American | 30 | 0.08% |
Marshall County's average per capita income is $49,057. Household income levels show a median of $71,049. The poverty rate stands at 11.78%.
Name | Median | Mean |
|---|---|---|
| Married Families | $102,512 | - |
| Families | $90,582 | $113,237 |
| Households | $71,049 | $95,058 |
| Non Families | $39,248 | $48,716 |
Average Income
Median Household Income
Poverty Rate
