Onyx, CA vs Smartsville, CA
There is a significant gap in the cost of living between these two cities. Onyx is 19% cheaper than Smartsville. With a cost index of 90 vs 111, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Onyx to Smartsville should plan for substantially higher expenses across most categories.
When it comes to buying, median home values in Onyx are $174,300 compared to $425,500 in Smartsville, a 59% gap.
Median household income in Onyx is $27,462 compared to $78,664 in Smartsville (-65.1%). While Smartsville is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income.
Climate-wise, Onyx is notably warmer with an average of 65.3°F compared to 62.1°F in Smartsville. Smartsville receives more rainfall at 20.1" per year compared to 4.7" in Onyx.
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)