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Derby Acres, CA vs Walnut Grove, CA

86
Derby Acres
California
VS
-35.8%
134
Walnut Grove
California

The cost of living difference between Derby Acres, CA and Walnut Grove, CA is dramatic. Derby Acres is 35.8% cheaper than Walnut Grove, a gap that translates to thousands of dollars per year in household expenses. Derby Acres has a cost index of 86 while Walnut Grove sits at 134, making this one of the more striking comparisons on our site. Relocating between these cities would require a serious reassessment of budget and lifestyle expectations.

On the housing front, median rent in Derby Acres is $1,143/month compared to $1,380/month in Walnut Grove — a 17% difference. Home values follow the same pattern: Derby Acres is more affordable at $189,200 median vs $657,800.

Median household income in Derby Acres is $45,893 compared to $88,269 in Walnut Grove (-48%). While Walnut Grove is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Derby Acres spend roughly 29.9% of their income on rent, more than the 18.8% in Walnut Grove.

Income & Cost

Cost of Living Index
Derby Acres
86
36% cheaper
Walnut Grove
134
Median Household Income
Derby Acres
$45,893
Walnut Grove
$88,269
48% higher

Housing

Median Rent
Derby Acres
$1,143
17% cheaper
Walnut Grove
$1,380
Median Home Value
Derby Acres
$189,200
71% cheaper
Walnut Grove
$657,800
Population
Derby Acres
335
Walnut Grove
970

Salary Equivalency Calculator

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

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Formula:

Rent by Bedroom Size

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

Studio
Derby Acres $1,440
Walnut Grove $1,784
19% cheaper
1 Bed
Derby Acres $1,630
Walnut Grove $1,871
13% cheaper
2 Bed
Derby Acres $2,070
Walnut Grove $2,305
10% cheaper
3 Bed
Derby Acres $2,650
Walnut Grove $3,077
14% cheaper
4 Bed
Derby Acres $2,920
Walnut Grove $3,552
18% cheaper

Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
Derby Acres $3.22
Walnut Grove $3.22
US $3.07
🥚
Eggs (grade A, large)
Derby Acres $2.62
Walnut Grove $2.62
US $2.50
🥛
Milk (whole)
Derby Acres $4.22
Walnut Grove $4.22
US $4.03
🍞
Bread (white)
Derby Acres $1.94
Walnut Grove $1.94
US $1.85
🍗
Chicken breast
Derby Acres $4.35
Walnut Grove $4.35
US $4.14
Electricity
Derby Acres $0.28
Walnut Grove $0.26
US $0.19