What salary do you need to live in Charleston, SC?
For a single person: about $81,500/year before taxes to live comfortably. That's the gross income whose SC-taxed take-home covers roughly $1,787 rent plus everyday essentials, with a 20% cushion for savings. Figures include 2025 federal tax, FICA, and an effective 4.1% South Carolina income tax.
What jobs here actually pay: the typical Charleston worker earns about $49,150/year (BLS OEWS, all occupations) — below the $65,000 a single person needs to cover local essentials, so a median local job alone runs 24% short.
Single person — est. essentials $4,333/mo
Tight
take-home covers $4,333/mo
$65,000/yr
Comfortable
take-home covers $5,200/mo
$81,500/yr
Thriving
take-home covers $6,500/mo
$105,500/yr
2-person household — est. essentials $5,575/mo
Tight
take-home covers $5,575/mo
$80,000/yr
Comfortable
take-home covers $6,690/mo
$98,000/yr
Thriving
take-home covers $8,363/mo
$125,500/yr
3-person household — est. essentials $6,749/mo
Tight
take-home covers $6,749/mo
$99,000/yr
Comfortable
take-home covers $8,099/mo
$121,000/yr
Thriving
take-home covers $10,124/mo
$157,500/yr
4-person household — est. essentials $7,779/mo
Tight
take-home covers $7,779/mo
$116,000/yr
Comfortable
take-home covers $9,335/mo
$143,000/yr
Thriving
take-home covers $11,669/mo
$186,500/yr
How we calculate this
Essentials = typical rent ($1,787) + a national non-housing baseline by household size ($2,450 for one person) + South Carolina's combined sales tax on the taxable share of that spending. We then solve for the gross salary whose after-tax take-home hits each tier, including municipal income tax where the city levies one. These assume adults sharing a home. A household with young children also pays childcare, which in most cities is the largest line after rent — run a search with your own household to price it. Property taxes aren't modeled — see the methodology.
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