Affordability vs median income
Modeled annual costs equal about 70.4% of median family income in Gwinnett County, GA and 63.0% in Carroll County, GA. This matters because a cheaper county can still feel tight if typical local incomes are also lower.
Gwinnett County, GA vs Carroll County, GA: Cost of Living Difference
Carroll County, GA is cheaper than Gwinnett County, GA for modeled annual cost of living. This comparison shows the yearly cost gap, salary needed to keep similar purchasing power, and the categories driving the difference.
Is it cheaper?
Carroll County, GA is cheaper than Gwinnett County, GA.
Cheaper place
Carroll County, GASave about $14,835 per year.Cost gap
Moving to Carroll County, GA is estimated to save $14,835 per year.
AnnualSave about $14,835 per year.
MonthlySave about $1,236 per month.
Salary needed
$50,000 in Gwinnett County, GA is about $39,180 in Carroll County, GA.
Biggest drivers
Transport increases by $176 per year. Housing saves $7,168 per year.
Gwinnett County, GA→Carroll County, GA
Equivalent salary in Carroll County, GA
$39,180
-21.64% lower
Current salary: $50,000
Household: 1 adult · 0 children
Median Income in Gwinnett County, GA: $97,369
Median Income in Carroll County, GA: $85,249
annual living index in Gwinnett County, GA 70.42%
annual living index in Carroll County, GA 63.03%
This estimate matches your purchasing power (equivalent salary) when moving from Gwinnett County, GA to Carroll County, GA.
* Living index is estimated as (estimated annual total cost / area median annual income) * 100. A living index above 100% means modeled costs exceed median income.
Cost of Living Breakdown by Category
Category-by-category comparison
Annual costs are shown for the selected household. The difference column shows how much more or less the category costs in Carroll County, GA compared with Gwinnett County, GA.
| Category | Gwinnett County, GA | Carroll County, GA | Annual difference | Monthly impact | Direction |
|---|---|---|---|---|---|
| Housing | $20,848 | $13,680 | -$7,168(-34.38%) | -$597 | Lower in Carroll County, GA |
| Taxes | $16,173 | $11,108 | -$5,065(-31.32%) | -$422 | Lower in Carroll County, GA |
| Other Costs | $7,788 | $5,551 | -$2,237(-28.72%) | -$186 | Lower in Carroll County, GA |
| Healthcare | $6,195 | $5,688 | -$507(-8.18%) | -$42 | Lower in Carroll County, GA |
| Transport | $13,329 | $13,505 | +$176(1.32%) | +$15 | Higher in Carroll County, GA |
| Food | $4,235 | $4,200 | -$35(-0.83%) | -$3 | Lower in Carroll County, GA |
| Childcare | $0 | $0 | $0(0%) | $0 | About even |
Why this comparison matters
These notes use the actual annual cost differences between Gwinnett County, GA and Carroll County, GA, so the page highlights the budget tradeoffs behind the total.
Housing
Housing is $7,168 per year lower in Carroll County, GA than in Gwinnett County, GA. Housing usually behaves like a fixed monthly commitment, so this matters most for renters or buyers checking whether Carroll County, GA changes their baseline budget.
Food
Food is $35 per year lower in Carroll County, GA than in Gwinnett County, GA. Food costs affect weekly cash flow, so even a smaller modeled gap in Carroll County, GA can show up quickly for households that cook most meals at home.
Transportation
Transportation is $176 per year higher in Carroll County, GA than in Gwinnett County, GA. Transportation matters for commuters because driving distance, vehicle costs, and transit access can change how much of a salary is left after getting around Carroll County, GA.
Healthcare
Healthcare is $507 per year lower in Carroll County, GA than in Gwinnett County, GA. Healthcare differences are useful for planning premiums and out-of-pocket exposure, especially if Carroll County, GA changes provider networks or plan options.
Other necessities
Other necessities is $2,237 per year lower in Carroll County, GA than in Gwinnett County, GA. Other necessities cover everyday basics, so changes in Carroll County, GA help explain the non-housing costs that can quietly add up month after month.
Childcare
Childcare is about the same in Gwinnett County, GA and Carroll County, GA, so this category is not a major driver of the modeled gap. Childcare is most important for households with children; in Carroll County, GA, this line can swing the result even when housing or taxes look manageable.
Taxes
Taxes is $5,065 per year lower in Carroll County, GA than in Gwinnett County, GA. Taxes affect take-home pay, so the gap in Carroll County, GA matters even if the headline salary looks similar before deductions.
Methodology and data vintage
WatchPennies uses county-level 2026 cost estimates from a 2025-2026 cost-data snapshot. The comparison includes housing, food, transportation, healthcare, childcare, other necessities, taxes, total cost, and median family income context when available.
Read the full methodologyFrequently asked questions
Which is cheaper, Gwinnett County, GA or Carroll County, GA?
Carroll County, GA is cheaper than Gwinnett County, GA by about $14,835 per year.
How much salary is needed in Carroll County, GA?
A $50,000 salary in Gwinnett County, GA is modeled as roughly equivalent to $39,180 in Carroll County, GA for the selected household profile.
What costs are included in this Gwinnett County, GA vs Carroll County, GA comparison?
The comparison includes housing, food, transportation, healthcare, childcare, other necessities, taxes, total cost, and median family income context when available.
Is this comparison personalized financial advice?
No. WatchPennies comparisons are directional planning estimates based on county-level public datasets, not personalized financial, tax, housing, or relocation advice.
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