Rancho Cucamonga vs Charleston: Cost of Living Comparison
How does the cost of living in Rancho Cucamonga, California compare to Charleston, South Carolina? Below is a side-by-side breakdown of housing costs, income, wages, and taxes using official government data.
Summary: Charleston is the more affordable city overall. Housing costs are 50% higher in Rancho Cucamonga compared to Charleston, while rent is 44% higher. State income tax is 13.3% in CA vs 6.4% in SC.
| Metric | Rancho Cucamonga, CA | Charleston, SC | Diff |
|---|---|---|---|
| Housing | |||
| Median Home Value | $657,400 | $438,900 | +49.8% |
| Median Monthly Rent | $2,184 | $1,517 | +44.0% |
| Income | |||
| Median Household Income | $105,534 | $83,891 | +25.8% |
| Per Capita Income | $44,345 | $55,890 | -20.7% |
| Taxes | |||
| State Income Tax Rate | 13.3% | 6.4% | +107.8% |
| Combined Sales Tax | 8.7% | 7.4% | +16.7% |
| Demographics | |||
| Population | 174,696 | 149,960 | +16.5% |
Source: U.S. Census Bureau ACS 5-Year Estimates (2022), Freddie Mac Primary Mortgage Market Survey. State/local tax rates from Tax Foundation (2024).
Rent vs. Buy Calculator — Rancho Cucamonga
Default home price from Census ACS median. Mortgage rate: 6.38% (Freddie Mac PMMS, March 2026). Property tax est. 1.1%, insurance est. 0.35% of home value annually.
Rent vs. Buy Calculator — Charleston
Default home price from Census ACS median. Mortgage rate: 6.38% (Freddie Mac PMMS, March 2026). Property tax est. 1.1%, insurance est. 0.35% of home value annually.
Key Takeaways
- Housing: The median home in Rancho Cucamonga costs $657,400 compared to $438,900 in Charleston — a 50% premium.
- Rent: Median rent is $2,184/mo in Rancho Cucamonga vs $1,517/mo in Charleston.
- Income: Median household income is $105,534 in Rancho Cucamonga and $83,891 in Charleston.
- Taxes: State income tax is 13.3% in California vs 6.4% in South Carolina.
Methodology
This comparison uses data from the U.S. Census Bureau American Community Survey 5-Year Estimates (2022) for median household income, median home value, median gross rent, per capita income, and population. State and local tax rates are sourced from the Tax Foundation. Mortgage rates are from the Freddie Mac Primary Mortgage Market Survey (updated weekly).