California vs Kentucky
Your $100,000 in California is worth
$90,334
at national prices · RPP 110.7BEA RPP SARPPSource: BEA Regional Price Parities · SARPP · 2024 vintage · released February 2026 · Official API
The same income in Kentucky is worth
$110,865
at national prices · RPP 90.2BEA RPP SARPPSource: BEA Regional Price Parities · SARPP · 2024 vintage · released February 2026 · Official API
Your income goes +$20,531 further in Kentucky (+22.7% purchasing power).
Show the math
Where the difference comes from
Price level by component, 100 = US average. Higher means more expensive.
| Component | California | Kentucky | Difference |
|---|---|---|---|
| All items | 110.7 | 90.2 | −18.5% |
| Housing rents | 154.3 | 64.3 | −58.3% |
| Goods | 106.1 | 96.0 | −9.5% |
| Utilities | 158.9 | 75.3 | −52.6% |
| Other services | 102.6 | 97.3 | −5.2% |
BEA Regional Price Parities · SARPP · 2024 · rel. February 2026 · Official API
Housing reality check
Typical rent and home price in each state — tangible context beyond the index.
US Census ACS 5-Year Estimates · ACS5 · 2024 · rel. December 2025 · Official API
Tax at a glance
Hand-curated, tax year 2026 · verified 2026-07-20
| Tax | California | Kentucky |
|---|---|---|
| Income tax (top rate) | 13.30% | 3.50% |
| Sales tax (combined avg) | 8.99% | 6.00% |
Tax Foundation (income & sales) · Tax · 2026 · rel. tax year 2026 · Manually maintained · verified 2026-07-20
California vs Kentucky: the read
The bottom line
Move a $100,000 income from California to Kentucky and its purchasing power changes from $90,334 to $110,865 in national-average terms — a gain of $20,531. Kentucky is the cheaper of the two, running at 90.2 on the price index versus 110.7.
Where the difference comes from
The widest gap is housing rents: California sits at 154.3 and Kentucky at 64.3 (100 = national). Kentucky has the edge there, and it's the main reason the two states diverge.
Housing
Median rent runs $2,036 in California against $967 in Kentucky, and the typical home $734,700 versus $205,600. Kentucky is the more affordable place to buy.
Taxes
On tax, California has 13.30% top income tax and a combined sales tax of 8.99%; Kentucky has 3.50% top income tax and 6.00%. Weigh both against the purchasing-power figure above.
Full profiles: California ·Kentucky. Every figure here is sourced on the pages linked above.
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