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Old Stine, CA vs Somis, CA

102
Old Stine
California
VS
-52.2%
214
Somis
California

The cost of living difference between Old Stine, CA and Somis, CA is dramatic. Old Stine is 52.2% cheaper than Somis, a gap that translates to thousands of dollars per year in household expenses. Old Stine has a cost index of 102 while Somis sits at 214, 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 Old Stine is $1,563/month compared to $2,616/month in Somis — a 40% difference. Home values follow the same pattern: Old Stine is more affordable at $233,500 median vs $1,158,700.

Median household income in Old Stine is $65,026 compared to $144,018 in Somis (-54.8%). While Somis is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Old Stine spend roughly 28.8% of their income on rent, more than the 21.8% in Somis.

Climate-wise, Old Stine is notably warmer with an average of 66.2°F compared to 62.5°F in Somis. Somis receives more rainfall at 12" per year compared to 6.4" in Old Stine.

Income & Cost

Cost of Living Index
Old Stine
102
52% cheaper
Somis
214
Median Household Income
Old Stine
$65,026
Somis
$144,018
55% higher

Housing

Median Rent
Old Stine
$1,563
40% cheaper
Somis
$2,616
Median Home Value
Old Stine
$233,500
80% cheaper
Somis
$1,158,700
Population
Old Stine
3,756
Somis
1,260

Salary Equivalency Calculator

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Rent by Bedroom Size

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

Studio
Old Stine $1,440
Somis $2,042
29% cheaper
1 Bed
Old Stine $1,630
Somis $2,301
29% cheaper
2 Bed
Old Stine $2,070
Somis $2,752
25% cheaper
3 Bed
Old Stine $2,650
Somis $3,726
29% cheaper
4 Bed
Old Stine $2,920
Somis $4,321
32% cheaper

Everyday Prices

BLS Average Prices by metro area

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

Climate

NOAA 30-year normals (1991-2020)

Avg Temp
Old Stine 66.2°F
Somis 62.5°F
Summer High
Old Stine 98°F
Somis 78°F
Winter Low
Old Stine 41°F
Somis 45°F
Rainfall
Old Stine 6.4"
Somis 12"
Rainy Days
Old Stine 38d
Somis 36d