Bethlehem vs Lafayette
Cost of Living Comparison · 2026
Bethlehem
Lafayette
The Verdict
The cost gap between these cities is 7.8%, with Lafayette being the more affordable option. A $75,000 income in Bethlehem has equivalent purchasing power to $69,588 in Lafayette.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in Bethlehem has the same purchasing power as $69,588 in Lafayette.
Conversely, $75,000 in Lafayette equals $80,833 in Bethlehem.
Living in Bethlehem vs Lafayette
Housing Costs
Bethlehem's housing index of 110 is higher Lafayette's 73, translating to median home prices of $258,000 vs $214,000. The $44,000 difference in home prices means roughly $2,856 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,250/mo in Bethlehem compared to $1,100/mo in Lafayette, a monthly difference of $150.
Grocery & Food Costs
Grocery expenses index at 101 in Bethlehem and 96 in Lafayette. A household spending the national average of $475/month on groceries would pay approximately $480/month in Bethlehem vs $456/month in Lafayette. 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 Bethlehem and 97 in Lafayette. Monthly utility bills average approximately $408 in Bethlehem vs $388 in Lafayette. Utility costs are relatively comparable between these two cities.
Healthcare
Healthcare costs index at 83 in Bethlehem and 80 in Lafayette. 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 $62,600 in Bethlehem and $61,900 in Lafayette. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $64,536 and $68,778 respectively. Lafayette residents come out ahead in real purchasing power.
Relocation Considerations
Under the standard 28% rule, a median-income household can allocate $1,461/month to housing in Bethlehem vs $1,444/month in Lafayette. In Bethlehem, median rent of $1,250/mo fits within this budget. In Lafayette, median rent of $1,100/mo remains manageable. The biggest category-level difference between these two cities is Housing, where the gap is 37 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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