Hattiesburg vs San Diego
Cost of Living Comparison · 2026 Data
Hattiesburg
San Diego
💡 The Verdict
Hattiesburg is 48% cheaper than San Diego overall. A $75,000 salary in Hattiesburg is equivalent to $142,857 in San Diego.
Category-by-Category Breakdown
Index values for Hattiesburg (left) vs San Diego (right). National average = 100.
Detailed Price Comparison
Estimated item-level prices in Hattiesburg versus San Diego. Differences shown from Hattiesburg perspective.
| Item | Hattiesburg | San Diego | Difference |
|---|---|---|---|
| 1-Bed Rent | $870/mo | $1,770/mo | $-900.00 |
| 2-Bed Rent | $1,220/mo | $2,500/mo | $-1280.00 |
| 3-Bed Rent | $1,550/mo | $3,490/mo | $-1940.00 |
| Bread (loaf) | $2.44 | $3.20 | $-0.76 |
| Milk (gallon) | $3.21 | $3.84 | $-0.63 |
| Eggs (dozen) | $2.44 | $3.68 | $-1.24 |
| Coffee (latte) | $4.84 | $6.14 | $-1.30 |
| Gas (gallon) | $3.01 | $3.64 | $-0.63 |
| Restaurant Meal | $15.22 | $22.62 | $-7.40 |
💰 Salary Equivalence
A $75,000 salary in Hattiesburg has the same purchasing power as $142,857 in San Diego.
Conversely, $75,000 in San Diego equals $39,375 in Hattiesburg.
💼 Take-Home Pay Comparison
Estimated annual take-home pay on a $75,000 salary after federal, FICA, and state income taxes.
The $900 difference is driven by California having a higher state income tax rate. Mississippi details → · California details →
Reading These Numbers: Hattiesburg (84) vs San Diego (160)
Hattiesburg at 84 is 16% below the US average, while San Diego at 160 is 60% above average. There is a meaningful cost gap between these two cities that affects day-to-day budgeting.
In Hattiesburg, the composite index of 84 reflects a weighted calculation where housing carries the most influence at 85, followed by groceries (80), utilities (79), transportation (83), and healthcare (81). Costs are fairly balanced across categories.
For renters: With median rents of $1,220/mo in Hattiesburg and $2,500/mo in San Diego, the annual rent difference is approximately $15,360.0. Over a 5-year period, that compounds to $76,800.0 in savings by choosing the more affordable city.
For homebuyers: The $541,000.0 difference in median home prices between Hattiesburg and San Diego translates to meaningful differences in mortgage payments at current rates. Factor this into your budget alongside property taxes and insurance, which also vary by location.
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Making Your Decision: Hattiesburg vs San Diego
Choosing between Hattiesburg and San Diego involves more than just comparing index numbers. Consider how each category aligns with your personal spending patterns. If you work from home, transportation costs matter less than housing and utilities. If you eat out frequently, the groceries index may understate your actual food spending — look at the restaurant meal prices in the detailed comparison table above instead.
When weighing Hattiesburg against San Diego, think beyond the composite index. Your personal savings rate, retirement timeline, and family size all influence which cost categories dominate your budget. Someone spending sixty percent of income on housing and childcare will experience these two cities very differently than a single renter whose largest variable expense is dining out. Model your own spending breakdown against the category indices above for the most realistic comparison.