Charleston SC vs Knoxville TN — Cost of Living, Crime & Income Comparison 2026
Updated May 2026 · Source: US Census ACS 5-Year (2023), FBI CDE (2023), BLS OEWS (2024)
Charleston, SC
South Carolina · Population: 152,014
- Median HH Income$90,038
- Median Home Price$593,739
- Unemployment3.4%
- Bachelor's+57.7%
Knoxville, TN
Tennessee · Population: 193,721
- Median HH Income$50,994
- Median Home Price$371,202
- Unemployment4.4%
- Bachelor's+33.7%
Detailed Comparison
Demographics
Population
Charleston
152,014
Knoxville
193,721
Knoxville +
Pop. Density / sq mi
Lower = more space
Charleston
N/A
Knoxville
N/A
Median Age
Charleston
36.1
Knoxville
33.3
Knoxville +
Foreign Born
Charleston
5.4%
Knoxville
7.0%
Knoxville +
White
Charleston
72.9%
Charleston +
Knoxville
72.2%
Black
Charleston
17.4%
Charleston +
Knoxville
15.7%
Asian
Charleston
2.2%
Charleston +
Knoxville
1.6%
Hispanic
Charleston
5.9%
Knoxville
7.5%
Knoxville +
Spanish at Home
Charleston
N/A
Knoxville
N/A
| Metric | Charleston, SC | Knoxville, TN | Better |
|---|---|---|---|
| Population | 152,014 | 193,721 | Knoxville + |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | 36.1 | 33.3 | Knoxville + |
| Foreign Born | 5.4% | 7.0% | Knoxville + |
| White | 72.9% | 72.2% | Charleston + |
| Black | 17.4% | 15.7% | Charleston + |
| Asian | 2.2% | 1.6% | Charleston + |
| Hispanic | 5.9% | 7.5% | Knoxville + |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Charleston
$90,038
Charleston +
Knoxville
$50,994
Per Capita Income
Charleston
$58,583
Charleston +
Knoxville
$33,171
Per Capita Personal Income (MSA)
BEA MSA-level
Charleston
$54,550
Knoxville
$59,097
Knoxville +
Unemployment Rate
Charleston
3.4%
Charleston +
Knoxville
4.4%
Poverty Rate
Charleston
12.0%
Charleston +
Knoxville
20.5%
Bachelor's Degree+
Charleston
57.7%
Charleston +
Knoxville
33.7%
| Metric | Charleston, SC | Knoxville, TN | Better |
|---|---|---|---|
| Median HH Income | $90,038 | $50,994 | Charleston + |
| Per Capita Income | $58,583 | $33,171 | Charleston + |
| Per Capita Personal Income (MSA)BEA MSA-level | $54,550 | $59,097 | Knoxville + |
| Unemployment Rate | 3.4% | 4.4% | Charleston + |
| Poverty Rate | 12.0% | 20.5% | Charleston + |
| Bachelor's Degree+ | 57.7% | 33.7% | Charleston + |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Charleston
$593,739
Knoxville
$371,202
Knoxville +
Homeownership Rate
Charleston
55.6%
Charleston +
Knoxville
46.6%
| Metric | Charleston, SC | Knoxville, TN | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $593,739 | $371,202 | Knoxville + |
| Homeownership Rate | 55.6% | 46.6% | Charleston + |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Charleston
398
Charleston +
Knoxville
639
Property Crime / 100K
FBI CDE (state-level est.)
Charleston
1999
Charleston +
Knoxville
2350
| Metric | Charleston, SC | Knoxville, TN | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 398 | 639 | Charleston + |
| Property Crime / 100KFBI CDE (state-level est.) | 1999 | 2350 | Charleston + |
Health
Obesity Rate
CDC PLACES
Charleston
28.7%
Charleston +
Knoxville
36.0%
Diabetes Rate
CDC PLACES
Charleston
9.5%
Charleston +
Knoxville
12.6%
Poor Mental Health
CDC PLACES — 14+ days/month
Charleston
15.1%
Charleston +
Knoxville
22.0%
No Health Insurance
CDC PLACES
Charleston
8.7%
Charleston +
Knoxville
12.9%
Binge Drinking
CDC PLACES
Charleston
22.9%
Knoxville
15.8%
Knoxville +
Current Smokers
CDC PLACES
Charleston
9.5%
Charleston +
Knoxville
17.8%
| Metric | Charleston, SC | Knoxville, TN | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 28.7% | 36.0% | Charleston + |
| Diabetes RateCDC PLACES | 9.5% | 12.6% | Charleston + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 15.1% | 22.0% | Charleston + |
| No Health InsuranceCDC PLACES | 8.7% | 12.9% | Charleston + |
| Binge DrinkingCDC PLACES | 22.9% | 15.8% | Knoxville + |
| Current SmokersCDC PLACES | 9.5% | 17.8% | Charleston + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Charleston
65.9°F
Knoxville
57.8°F
Knoxville +
Annual Precipitation
NOAA 1991–2020 normal
Charleston
51.0 in
Charleston +
Knoxville
51.9 in
| Metric | Charleston, SC | Knoxville, TN | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | 65.9°F | 57.8°F | Knoxville + |
| Annual PrecipitationNOAA 1991–2020 normal | 51.0 in | 51.9 in | Charleston + |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Charleston
8.6 µg/m³
Charleston +
Knoxville
8.9 µg/m³
Good Air Days
AQI ≤ 50
Charleston
75.0%
Knoxville
75.0%
Tie
| Metric | Charleston, SC | Knoxville, TN | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 8.6 µg/m³ | 8.9 µg/m³ | Charleston + |
| Good Air DaysAQI ≤ 50 | 75.0% | 75.0% | Tie |
Commute
Mean Commute Time
Census ACS
Charleston
25.4 min
Knoxville
22.0 min
Knoxville +
| Metric | Charleston, SC | Knoxville, TN | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | 25.4 min | 22.0 min | Knoxville + |
Which City is Right for You?
Charleston leads in median household income at $90,038, while knoxville offers more affordable housing with a median home price of $371,202. On public safety, Charleston is safer with a violent crime rate of 398 per 100,000 residents, compared to 639 in Knoxville. Charleston has a lower unemployment rate at 3.4%, and Charleston has cleaner air (PM2.5 avg 8.6 µg/m³). For overall health outcomes, Charleston scores better with a lower obesity rate of 28.7%.
Compare More Cities
Charleston, SC vs New York, NYCharleston, SC vs Los Angeles, CACharleston, SC vs Chicago, ILCharleston, SC vs Houston, TXCharleston, SC vs Phoenix, AZCharleston, SC vs Philadelphia, PA