Lompoc, CA vs Vallejo, CA
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
Housing
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Rent by Bedroom Size
HUD Fair Market Rent (FY 2026) — metro area average
Everyday Prices
BLS Average Prices by metro area
Climate
NOAA 30-year normals (1991-2020)