City Comparison

Allentown vs North Charleston

Cost of Living Comparison · 2026

Allentown

Pennsylvania
98
Average
$232,000
Median Home
$1,225/mo
Median Rent
$55,500
Median Income

North Charleston

South Carolina
102
Average
$347,000
Median Home
$1,525/mo
Median Rent
$61,400
Median Income

The Verdict

3.9%

Living in Allentown costs 3.9% less than North Charleston. To match the purchasing power of a $75,000 salary in Allentown, you would need $78,061 in North Charleston.

Category-by-Category Breakdown

Index values · National average = 100 · Lower is more affordable

Housing
109
Allentown
102
North Charleston
Groceries
101
Allentown
101
North Charleston
Utilities
102
Allentown
120
North Charleston
Transportation
103
Allentown
91
North Charleston
Healthcare
83
Allentown
86
North Charleston

Salary Equivalence

A $75,000 salary in Allentown has the same purchasing power as $78,061 in North Charleston.

Conversely, $75,000 in North Charleston equals $72,059 in Allentown.

Living in Allentown vs North Charleston

Housing Costs

Allentown's housing index of 109 is higher North Charleston's 102, translating to median home prices of $232,000 vs $347,000. The $115,000 difference in home prices means roughly $7,476 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,225/mo in Allentown compared to $1,525/mo in North Charleston, a monthly difference of $300.

Grocery & Food Costs

Grocery expenses index at 101 in Allentown and 101 in North Charleston. A household spending the national average of $475/month on groceries would pay approximately $480/month in Allentown vs $480/month in North 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 120 in North Charleston. Monthly utility bills average approximately $408 in Allentown vs $480 in North Charleston. Climate differences between the two cities drive much of this gap, with heating and cooling costs varying substantially by region.

Healthcare

Healthcare costs index at 83 in Allentown and 86 in North Charleston. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. Healthcare costs are relatively similar between these two cities, though individual plan costs can still vary.

Income & Purchasing Power

Median household income is $55,500 in Allentown and $61,400 in North Charleston. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $56,633 and $60,196 respectively. North 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 $1,433/month in North Charleston. In Allentown, median rent of $1,225/mo fits within this budget. In North Charleston, median rent of $1,525/mo pushes past the recommended limit. The biggest category-level difference between these two cities is Utilities, where the gap is 18 index points — focus your budget analysis there.

Frequently Asked Questions

Allentown is 3.9% more affordable overall with an index of 98 vs 102.
A $75,000 salary in Allentown has equivalent purchasing power to approximately $78,061 in North Charleston, based on the cost of living difference.
Allentown's housing index is 109 with median homes at $232,000, while North Charleston's is 102 with median homes at $347,000.

Moving & Relocation Resources

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