Polk County vs Sequatchie County
A side-by-side comparison of Polk County and Sequatchie County: population, income, housing, and more.
Polk County and Sequatchie County are counties in Tennessee. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Polk County has the higher population (17,702 vs 16,409 in Sequatchie County). Polk County has the higher median household income ($60,227 vs $52,260 in Sequatchie County). Sequatchie County has the higher median home value ($217,800 vs $136,400 in Polk County).
Population, income & housing
| Polk County | Sequatchie County | |
|---|---|---|
| Population | 17,702 | 16,409 |
| Median age | 46.2 yrs | 44.7 yrs |
| Median household income | $60,227 | $52,260 |
| Median home value | $136,400 | $217,800 |
| Median gross rent | $668 | $842 |
| Housing units | 8,856 | 6,951 |
| Homeownership rate | 84.1% | 74.7% |
| Bachelor's degree or higher | 14.7% | 18.9% |
| Unemployment rate | 4.2% | 4.9% |
Trends (ACS 5-year, 2019–2023)
| Polk County | Sequatchie County | |
|---|---|---|
| Population | 16,814 → 17,702 (+5.3%) | 14,816 → 16,409 (+10.8%) |
| Median household income | $43,306 → $60,227 (+39.1%) | $49,370 → $52,260 (+5.9%) |
| Median home value | $112,700 → $136,400 (+21.0%) | $142,500 → $217,800 (+52.8%) |
| Median gross rent | $688 → $668 (-2.9%) | $695 → $842 (+21.2%) |
Polk County
16,81417,702
$43,306$60,227
$112,700$136,400
$688$668
Sequatchie County
14,81616,409
$49,370$52,260
$142,500$217,800
$695$842
Age & race/ethnicity
Age distribution (share)
| Polk County | Sequatchie County | |
|---|---|---|
| Under 5 | 4.6% | 5.5% |
| 5 to 17 | 14.5% | 14.5% |
| 18 to 24 | 7.2% | 7.6% |
| 25 to 34 | 10.9% | 12.2% |
| 35 to 44 | 11.2% | 10.8% |
| 45 to 54 | 15.0% | 13.3% |
| 55 to 64 | 15.8% | 15.0% |
| 65 to 74 | 12.4% | 12.5% |
| 75 and over | 8.3% | 8.7% |
Race & ethnicity (share)
| Polk County | Sequatchie County | |
|---|---|---|
| White (non-Hispanic) | 90.4% | 91.3% |
| Black or African American | 0.8% | 0.5% |
| American Indian & Alaska Native | 0.1% | 0.1% |
| Asian | 0.3% | 0.8% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.1% |
| Some other race | 0.2% | 0.2% |
| Two or more races | 6.1% | 2.6% |
| Hispanic or Latino | 2.1% | 4.4% |
Educational attainment (age 25+)
Share of adults 25+
| Polk County | Sequatchie County | |
|---|---|---|
| No high school diploma | 14.3% | 18.3% |
| High school graduate | 38.0% | 37.5% |
| Some college or associate's | 33.0% | 25.4% |
| Bachelor's degree | 9.2% | 12.2% |
| Graduate or professional degree | 5.5% | 6.7% |
Commute to work
How workers get to work (share)
| Polk County | Sequatchie County | |
|---|---|---|
| Drove alone | 80.4% | 79.0% |
| Carpooled | 9.4% | 5.7% |
| Public transit | 0.1% | 0.2% |
| Walked | 1.7% | 1.2% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 8.0% | 12.0% |
| Other means | 0.5% | 1.9% |
Housing
Units in structure (share)
| Polk County | Sequatchie County | |
|---|---|---|
| 1-unit, detached | 69.1% | 69.9% |
| 1-unit, attached | 0.3% | 1.7% |
| 2 to 4 units | 2.2% | 4.3% |
| 5 to 19 units | 2.4% | 1.6% |
| 20 or more units | 0.1% | 0.0% |
| Mobile home & other | 25.8% | 22.5% |
Poverty & households
| Polk County | Sequatchie County | |
|---|---|---|
| Poverty rate | 13.3% | 23.6% |
| Average household size | 2.45 | 2.64 |
| Mean commute (minutes) | 31 | 30 |
| Median year structure built | 1991 | 1993 |
Full profiles
2Related rankings
21- Largest by population — counties in Tennessee
- Most densely populated — counties in Tennessee
- Highest median household income — counties in Tennessee
- Highest median home value — counties in Tennessee
- Most affordable home values — counties in Tennessee
- Highest median gross rent — counties in Tennessee
- Cheapest median gross rent — counties in Tennessee
- Oldest by median age — counties in Tennessee
- Youngest by median age — counties in Tennessee
- Most college-educated — counties in Tennessee
- Highest poverty rate — counties in Tennessee
- Lowest poverty rate — counties in Tennessee
- Highest homeownership rate — counties in Tennessee
- Lowest homeownership rate — counties in Tennessee
- Longest commutes — counties in Tennessee
- Shortest commutes — counties in Tennessee
- Largest households — counties in Tennessee
- Newest housing — counties in Tennessee
- Oldest housing — counties in Tennessee
- Fastest-growing (2019–2023) — counties in Tennessee
- Fastest-shrinking (2019–2023) — counties in Tennessee