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Riverside, CA vs Simi Valley, CA

137
Riverside
California
VS
-23%
178
Simi Valley
California

There is a significant gap in the cost of living between these two cities. Riverside is 23% cheaper than Simi Valley. With a cost index of 137 vs 178, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Riverside to Simi Valley should plan for substantially higher expenses across most categories.

On the housing front, median rent in Riverside is $1,812/month compared to $2,513/month in Simi Valley — a 28% difference. Home values follow the same pattern: Riverside is more affordable at $542,100 median vs $753,500.

Median household income in Riverside is $88,575 compared to $117,703 in Simi Valley (-24.7%). While Simi Valley is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Riverside spend roughly 24.5% of their income on rent, less than the 25.6% in Simi Valley.

Climate-wise, both cities share similar average temperatures (66.2°F vs 66.6°F). Simi Valley receives more rainfall at 13.4" per year compared to 9.4" in Riverside.

Income & Cost

Cost of Living Index
Riverside
137
23% cheaper
Simi Valley
178
Median Household Income
Riverside
$88,575
Simi Valley
$117,703
25% higher

Housing

Median Rent
Riverside
$1,812
28% cheaper
Simi Valley
$2,513
Median Home Value
Riverside
$542,100
28% cheaper
Simi Valley
$753,500
Population
Riverside
316,241
Simi Valley
125,769

Salary Equivalency Calculator

What does your salary in one city buy you in the other?

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Rent by Bedroom Size

HUD Fair Market Rent (FY 2026) — metro area average

Studio
Riverside $2,020
Simi Valley $2,042
1% cheaper
1 Bed
Riverside $2,148
Simi Valley $2,301
7% cheaper
2 Bed
Riverside $2,675
Simi Valley $2,752
3% cheaper
3 Bed
Riverside $3,520
Simi Valley $3,726
6% cheaper
4 Bed
Riverside $4,178
Simi Valley $4,321
3% cheaper

Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
Riverside $3.13
Simi Valley $3.22
US $3.07
🥚
Eggs (grade A, large)
Riverside $2.55
Simi Valley $2.62
US $2.50
🥛
Milk (whole)
Riverside $4.11
Simi Valley $4.22
US $4.03
🍞
Bread (white)
Riverside $1.89
Simi Valley $1.94
US $1.85
🍗
Chicken breast
Riverside $4.22
Simi Valley $4.35
US $4.14
Electricity
Riverside $0.31
Simi Valley $0.26
US $0.19

Climate

NOAA 30-year normals (1991-2020)

Avg Temp
Riverside 66.2°F
Simi Valley 66.6°F
Summer High
Riverside 93°F
Simi Valley 91°F
Winter Low
Riverside 44°F
Simi Valley 46°F
Rainfall
Riverside 9.4"
Simi Valley 13.4"
Rainy Days
Riverside 35d
Simi Valley 34d