Allentown vs Charleston
Cost of Living Comparison · 2026
Allentown
Charleston
The Verdict
Allentown is 10.9% less expensive than Charleston overall. A household earning $75,000 in Allentown would need approximately $84,184 in Charleston to maintain the same standard of living.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in Allentown has the same purchasing power as $84,184 in Charleston.
Conversely, $75,000 in Charleston equals $66,818 in Allentown.
Living in Allentown vs Charleston
Housing Costs
Allentown's housing index of 109 is lower Charleston's 127, translating to median home prices of $232,000 vs $380,000. The $148,000 difference in home prices means roughly $9,624 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,225/mo in Allentown compared to $1,600/mo in Charleston, a monthly difference of $375.
Grocery & Food Costs
Grocery expenses index at 101 in Allentown and 102 in Charleston. A household spending the national average of $475/month on groceries would pay approximately $480/month in Allentown vs $485/month in Charleston. The difference in grocery costs between these cities is relatively minor and unlikely to be a deciding factor in relocation.
Utility Expenses
Utility costs — electricity, gas, water, internet — index at 102 in Allentown and 99 in Charleston. Monthly utility bills average approximately $408 in Allentown vs $396 in Charleston. Utility costs are relatively comparable between these two cities.
Healthcare
Healthcare costs index at 83 in Allentown and 104 in Charleston. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 21-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.
Income & Purchasing Power
Median household income is $55,500 in Allentown and $65,872 in Charleston. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $56,633 and $59,884 respectively. Charleston residents come out ahead in real purchasing power.
Relocation Considerations
Under the standard 28% rule, a median-income household can allocate $1,295/month to housing in Allentown vs $1,537/month in Charleston. In Allentown, median rent of $1,225/mo fits within this budget. In Charleston, median rent of $1,600/mo pushes past the recommended limit. The biggest category-level difference between these two cities is Healthcare, where the gap is 21 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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