Round Rock TX 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)
Round Rock, TX
Texas · Population: 124,288
- Median HH Income$97,187
- Median Home Price$411,570
- Unemployment3.6%
- Bachelor's+43.6%
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
Round Rock
124,288
Simi Valley
125,769
Simi Valley +
Pop. Density / sq mi
Lower = more space
Round Rock
N/A
Simi Valley
N/A
Median Age
Round Rock
36.2
Round Rock +
Simi Valley
41.8
Foreign Born
Round Rock
15.5%
Simi Valley
18.2%
Simi Valley +
White
Round Rock
58.3%
Simi Valley
63.3%
Simi Valley +
Black
Round Rock
11.2%
Round Rock +
Simi Valley
1.4%
Asian
Round Rock
7.3%
Simi Valley
10.7%
Simi Valley +
Hispanic
Round Rock
29.1%
Round Rock +
Simi Valley
27.1%
Spanish at Home
Round Rock
N/A
Simi Valley
N/A
| Metric | Round Rock, TX | Simi Valley, CA | Better |
|---|---|---|---|
| Population | 124,288 | 125,769 | Simi Valley + |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | 36.2 | 41.8 | Round Rock + |
| Foreign Born | 15.5% | 18.2% | Simi Valley + |
| White | 58.3% | 63.3% | Simi Valley + |
| Black | 11.2% | 1.4% | Round Rock + |
| Asian | 7.3% | 10.7% | Simi Valley + |
| Hispanic | 29.1% | 27.1% | Round Rock + |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Round Rock
$97,187
Simi Valley
$117,703
Simi Valley +
Per Capita Income
Round Rock
$47,829
Simi Valley
$53,828
Simi Valley +
Per Capita Personal Income (MSA)
BEA MSA-level
Round Rock
$63,758
Simi Valley
$77,230
Simi Valley +
Unemployment Rate
Round Rock
3.6%
Round Rock +
Simi Valley
4.5%
Poverty Rate
Round Rock
7.7%
Simi Valley
6.7%
Simi Valley +
Bachelor's Degree+
Round Rock
43.6%
Round Rock +
Simi Valley
37.5%
| Metric | Round Rock, TX | Simi Valley, CA | Better |
|---|---|---|---|
| Median HH Income | $97,187 | $117,703 | Simi Valley + |
| Per Capita Income | $47,829 | $53,828 | Simi Valley + |
| Per Capita Personal Income (MSA)BEA MSA-level | $63,758 | $77,230 | Simi Valley + |
| Unemployment Rate | 3.6% | 4.5% | Round Rock + |
| Poverty Rate | 7.7% | 6.7% | Simi Valley + |
| Bachelor's Degree+ | 43.6% | 37.5% | Round Rock + |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Round Rock
$411,570
Round Rock +
Simi Valley
$839,862
Homeownership Rate
Round Rock
56.3%
Simi Valley
73.0%
Simi Valley +
| Metric | Round Rock, TX | Simi Valley, CA | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $411,570 | $839,862 | Round Rock + |
| Homeownership Rate | 56.3% | 73.0% | Simi Valley + |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Round Rock
442
Round Rock +
Simi Valley
503
Property Crime / 100K
FBI CDE (state-level est.)
Round Rock
2339
Round Rock +
Simi Valley
2388
| Metric | Round Rock, TX | Simi Valley, CA | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 442 | 503 | Round Rock + |
| Property Crime / 100KFBI CDE (state-level est.) | 2339 | 2388 | Round Rock + |
Health
Obesity Rate
CDC PLACES
Round Rock
34.2%
Simi Valley
24.4%
Simi Valley +
Diabetes Rate
CDC PLACES
Round Rock
9.8%
Round Rock +
Simi Valley
10.3%
Poor Mental Health
CDC PLACES — 14+ days/month
Round Rock
16.6%
Simi Valley
16.3%
Simi Valley +
No Health Insurance
CDC PLACES
Round Rock
14.1%
Simi Valley
7.4%
Simi Valley +
Binge Drinking
CDC PLACES
Round Rock
17.3%
Simi Valley
16.3%
Simi Valley +
Current Smokers
CDC PLACES
Round Rock
10.6%
Simi Valley
10.1%
Simi Valley +
| Metric | Round Rock, TX | Simi Valley, CA | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 34.2% | 24.4% | Simi Valley + |
| Diabetes RateCDC PLACES | 9.8% | 10.3% | Round Rock + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 16.6% | 16.3% | Simi Valley + |
| No Health InsuranceCDC PLACES | 14.1% | 7.4% | Simi Valley + |
| Binge DrinkingCDC PLACES | 17.3% | 16.3% | Simi Valley + |
| Current SmokersCDC PLACES | 10.6% | 10.1% | Simi Valley + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Round Rock
N/A
Simi Valley
N/A
Annual Precipitation
NOAA 1991–2020 normal
Round Rock
35.7 in
Simi Valley
N/A
| Metric | Round Rock, TX | Simi Valley, CA | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | N/A | N/A | - |
| Annual PrecipitationNOAA 1991–2020 normal | 35.7 in | N/A | - |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Round Rock
9.2 µg/m³
Simi Valley
7.9 µg/m³
Simi Valley +
Good Air Days
AQI ≤ 50
Round Rock
55.0%
Simi Valley
75.0%
Simi Valley +
| Metric | Round Rock, TX | Simi Valley, CA | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 9.2 µg/m³ | 7.9 µg/m³ | Simi Valley + |
| Good Air DaysAQI ≤ 50 | 55.0% | 75.0% | Simi Valley + |
Commute
Mean Commute Time
Census ACS
Round Rock
26.1 min
Round Rock +
Simi Valley
31.0 min
| Metric | Round Rock, TX | Simi Valley, CA | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | 26.1 min | 31.0 min | Round Rock + |
Which City is Right for You?
Simi Valley leads in median household income at $117,703, while round Rock offers more affordable housing with a median home price of $411,570. On public safety, Round Rock is safer with a violent crime rate of 442 per 100,000 residents, compared to 503 in Simi Valley. Round Rock has a lower unemployment rate at 3.6%, 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%.
Compare More Cities
New York, NY vs Round Rock, TXLos Angeles, CA vs Round Rock, TXChicago, IL vs Round Rock, TXHouston, TX vs Round Rock, TXPhoenix, AZ vs Round Rock, TXPhiladelphia, PA vs Round Rock, TX