Charleston SC vs Simi Valley CA — 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%
Simi Valley, CA
California · Population: 125,769
- Median HH Income$117,703
- Median Home Price$839,862
- Unemployment4.5%
- Bachelor's+37.5%
Detailed Comparison
Demographics
Population
Charleston
152,014
Charleston +
Simi Valley
125,769
Pop. Density / sq mi
Lower = more space
Charleston
N/A
Simi Valley
N/A
Median Age
Charleston
36.1
Charleston +
Simi Valley
41.8
Foreign Born
Charleston
5.4%
Simi Valley
18.2%
Simi Valley +
White
Charleston
72.9%
Charleston +
Simi Valley
63.3%
Black
Charleston
17.4%
Charleston +
Simi Valley
1.4%
Asian
Charleston
2.2%
Simi Valley
10.7%
Simi Valley +
Hispanic
Charleston
5.9%
Simi Valley
27.1%
Simi Valley +
Spanish at Home
Charleston
N/A
Simi Valley
N/A
| Metric | Charleston, SC | Simi Valley, CA | Better |
|---|---|---|---|
| Population | 152,014 | 125,769 | Charleston + |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | 36.1 | 41.8 | Charleston + |
| Foreign Born | 5.4% | 18.2% | Simi Valley + |
| White | 72.9% | 63.3% | Charleston + |
| Black | 17.4% | 1.4% | Charleston + |
| Asian | 2.2% | 10.7% | Simi Valley + |
| Hispanic | 5.9% | 27.1% | Simi Valley + |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Charleston
$90,038
Simi Valley
$117,703
Simi Valley +
Per Capita Income
Charleston
$58,583
Charleston +
Simi Valley
$53,828
Per Capita Personal Income (MSA)
BEA MSA-level
Charleston
$54,550
Simi Valley
$77,230
Simi Valley +
Unemployment Rate
Charleston
3.4%
Charleston +
Simi Valley
4.5%
Poverty Rate
Charleston
12.0%
Simi Valley
6.7%
Simi Valley +
Bachelor's Degree+
Charleston
57.7%
Charleston +
Simi Valley
37.5%
| Metric | Charleston, SC | Simi Valley, CA | Better |
|---|---|---|---|
| Median HH Income | $90,038 | $117,703 | Simi Valley + |
| Per Capita Income | $58,583 | $53,828 | Charleston + |
| Per Capita Personal Income (MSA)BEA MSA-level | $54,550 | $77,230 | Simi Valley + |
| Unemployment Rate | 3.4% | 4.5% | Charleston + |
| Poverty Rate | 12.0% | 6.7% | Simi Valley + |
| Bachelor's Degree+ | 57.7% | 37.5% | Charleston + |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Charleston
$593,739
Charleston +
Simi Valley
$839,862
Homeownership Rate
Charleston
55.6%
Simi Valley
73.0%
Simi Valley +
| Metric | Charleston, SC | Simi Valley, CA | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $593,739 | $839,862 | Charleston + |
| Homeownership Rate | 55.6% | 73.0% | Simi Valley + |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Charleston
398
Charleston +
Simi Valley
503
Property Crime / 100K
FBI CDE (state-level est.)
Charleston
1999
Charleston +
Simi Valley
2388
| Metric | Charleston, SC | Simi Valley, CA | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 398 | 503 | Charleston + |
| Property Crime / 100KFBI CDE (state-level est.) | 1999 | 2388 | Charleston + |
Health
Obesity Rate
CDC PLACES
Charleston
28.7%
Simi Valley
24.4%
Simi Valley +
Diabetes Rate
CDC PLACES
Charleston
9.5%
Charleston +
Simi Valley
10.3%
Poor Mental Health
CDC PLACES — 14+ days/month
Charleston
15.1%
Charleston +
Simi Valley
16.3%
No Health Insurance
CDC PLACES
Charleston
8.7%
Simi Valley
7.4%
Simi Valley +
Binge Drinking
CDC PLACES
Charleston
22.9%
Simi Valley
16.3%
Simi Valley +
Current Smokers
CDC PLACES
Charleston
9.5%
Charleston +
Simi Valley
10.1%
| Metric | Charleston, SC | Simi Valley, CA | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 28.7% | 24.4% | Simi Valley + |
| Diabetes RateCDC PLACES | 9.5% | 10.3% | Charleston + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 15.1% | 16.3% | Charleston + |
| No Health InsuranceCDC PLACES | 8.7% | 7.4% | Simi Valley + |
| Binge DrinkingCDC PLACES | 22.9% | 16.3% | Simi Valley + |
| Current SmokersCDC PLACES | 9.5% | 10.1% | Charleston + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Charleston
65.9°F
Simi Valley
N/A
Annual Precipitation
NOAA 1991–2020 normal
Charleston
51.0 in
Simi Valley
N/A
| Metric | Charleston, SC | Simi Valley, CA | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | 65.9°F | N/A | - |
| Annual PrecipitationNOAA 1991–2020 normal | 51.0 in | N/A | - |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Charleston
8.6 µg/m³
Simi Valley
7.9 µg/m³
Simi Valley +
Good Air Days
AQI ≤ 50
Charleston
75.0%
Simi Valley
75.0%
Tie
| Metric | Charleston, SC | Simi Valley, CA | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 8.6 µg/m³ | 7.9 µg/m³ | Simi Valley + |
| Good Air DaysAQI ≤ 50 | 75.0% | 75.0% | Tie |
Commute
Mean Commute Time
Census ACS
Charleston
25.4 min
Charleston +
Simi Valley
31.0 min
| Metric | Charleston, SC | Simi Valley, CA | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | 25.4 min | 31.0 min | Charleston + |
Which City is Right for You?
Simi Valley leads in median household income at $117,703, while charleston offers more affordable housing with a median home price of $593,739. On public safety, Charleston is safer with a violent crime rate of 398 per 100,000 residents, compared to 503 in Simi Valley. Charleston has a lower unemployment rate at 3.4%, and Simi Valley has cleaner air (PM2.5 avg 7.9 µg/m³). For overall health outcomes, Simi Valley scores better with a lower obesity rate of 24.4%.
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