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Lompoc, CA vs Vallejo, CA

121
Lompoc
California
VS
-16.3%
145
Vallejo
California

There is a significant gap in the cost of living between these two cities. Lompoc is 16.3% cheaper than Vallejo. With a cost index of 121 vs 145, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Lompoc to Vallejo should plan for substantially higher expenses across most categories.

On the housing front, median rent in Lompoc is $1,516/month compared to $2,013/month in Vallejo — a 25% difference. Home values follow the same pattern: Lompoc is more affordable at $433,800 median vs $557,500.

Median household income in Lompoc is $70,038 compared to $89,496 in Vallejo (-21.7%). While Vallejo is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Lompoc spend roughly 26% of their income on rent, less than the 27% in Vallejo.

Climate-wise, both cities share similar average temperatures (58.6°F vs 57.7°F). Vallejo receives more rainfall at 20.2" per year compared to 13.3" in Lompoc.

Income & Cost

Cost of Living Index
Lompoc
121
16% cheaper
Vallejo
145
Median Household Income
Lompoc
$70,038
Vallejo
$89,496
22% higher

Housing

Median Rent
Lompoc
$1,516
25% cheaper
Vallejo
$2,013
Median Home Value
Lompoc
$433,800
22% cheaper
Vallejo
$557,500
Population
Lompoc
43,819
Vallejo
124,637

Salary Equivalency Calculator

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Rent by Bedroom Size

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

Studio
Lompoc $2,770
Vallejo $1,130
59% cheaper
1 Bed
Lompoc $3,090
Vallejo $1,240
60% cheaper
2 Bed
Lompoc $3,520
Vallejo $1,580
55% cheaper
3 Bed
Lompoc $4,590
Vallejo $2,110
54% cheaper
4 Bed
Lompoc $5,230
Vallejo $2,390
54% cheaper

Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
Lompoc $3.22
Vallejo $3.22
US $3.07
🥚
Eggs (grade A, large)
Lompoc $2.62
Vallejo $2.62
US $2.50
🥛
Milk (whole)
Lompoc $4.22
Vallejo $4.22
US $4.03
🍞
Bread (white)
Lompoc $1.94
Vallejo $1.94
US $1.85
🍗
Chicken breast
Lompoc $4.35
Vallejo $4.35
US $4.14
Electricity
Lompoc $0.25
Vallejo $0.26
US $0.19

Climate

NOAA 30-year normals (1991-2020)

Avg Temp
Lompoc 58.6°F
Vallejo 57.7°F
Summer High
Lompoc 73°F
Vallejo 79°F
Winter Low
Lompoc 41°F
Vallejo 38°F
Rainfall
Lompoc 13.3"
Vallejo 20.2"
Rainy Days
Lompoc 47d
Vallejo 61d