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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
Career-launching requires a city that pays well and has employer depth. We analyzed 3 cities in South Carolina. Charleston: index 124, income $90,038, transport index 106.
Career-launching requires a city that pays well and has employer depth. We analyzed 3 cities in South Carolina. Charleston: index 124, income $90,038, transport index 106.
Why Charleston ranks #1: the numbers tell a clear story. At 124 on the cost index, residents spend roughly 13% more than the typical American. Rent sits at $2,127/month while the median household pulls in $90,038/year. The Healthcare category is particularly strong at 105, though Housing (124) lags behind. Home prices average $581,145 — $113,775 above the national median.
Perhaps more importantly, Here's the state-level backdrop: South Carolina averages a 102 cost index, $1,752/mo rent, and $69,493 income across 3 cities. That's $143 less than the national rent average. Lowcountry charm and migration-driven growth — and that context shapes every city in this ranking (and that gap widens if you factor in state taxes).
Here's the thing: What to do with this data: use the ranking as a shortlist, then dig into the city profiles for trend lines and category breakdowns. The difference between #1 and #5 is often smaller than the difference between "good on paper" and "actually fits my life." Compare your top picks with our calculator to see real take-home numbers (more on that below).
#1 Ranked: Charleston — cost index 124, rent $2,127/mo, income $90,038
Young-professional scoring: income $90,038, population 155,369 (job market depth), transport index 106
Data sourced from Census Bureau, Zillow, BLS, and Tax Foundation — current as of 2026
155,369 residents · South Carolina
Dive into Charleston's numbers: cost index 124 — for better or worse — (13 points above national average), rent $2,127/month, income $90,038, and a home price of $581,145. And generally speaking, the city's cost profile isn't flat — Healthcare is the cheapest category at 105, while Housing runs 124. Take it or leave it — the data is what it is. With 155,369 residents, it balances mid-size city convenience with manageable costs.
129,330 residents · South Carolina
Columbia earns its position at #2 through a combination that's hard to replicate. The 85 cost index sits 26 points below the national baseline, and the $55,653 — which, honestly, is lower than you'd expect here — median income means purchasing power here is amplified by the low cost base. Homes list at $226,769 — $240,601 below the national median — a genuine ownership opportunity. On the cost side, Housing leads the way at 85, while Healthcare trails at 97.
121,469 residents · South Carolina
A closer look at North Charleston: the cost index of 98 breaks down to a Housing index of 98 (strongest category) and a Healthcare index of 100 (weakest). Median rent is $1,670/month — 12% below the national median — while household income sits at $62,789, meaning locals spend about 32% of income on rent. That exceeds the recommended 30% threshold — affordability here depends on earning above the median.
| Rank | City | Cost Index | Median Rent | |
|---|---|---|---|---|
| 1 | Charleston | 124 | $2,127 | Details |
| 2 | Columbia | 85 | $1,459 | Details |
| 3 | North Charleston | 98 | $1,670 | Details |
Our persona scoring model weights cost, income, rent, healthcare, taxes, and city size based on what matters most to young professionals. Each factor scores 10-25 points out of a 100-point composite. The guide ranks every tracked city in South Carolina by this personalized metric. All data is sourced from federal agencies and verified research institutions. Cost of living indices are normalized to 100 (national median) using Zillow rent as the primary signal, with sub-category adjustments derived from regional BLS price data. Rankings are updated monthly as new data is released.
Charleston ranks #1 in South Carolina for this analysis with a cost index of 124 and median income of $90,038.
Charleston scores highest for young professionals due to its strong income potential, median rent of $2,127/mo, and above-average median income of $90,038.
Our cost of living index uses real Zillow rent data as the foundation, indexed to 100 (national median). Sub-categories (housing, food, transport, utilities, healthcare) are derived from the overall index with regional adjustments. Data is updated monthly.
Charleston (ranked #1) has a cost index of 124 and rent of $2,127/mo, while North Charleston (ranked #3) has a cost index of 98 and rent of $1,670/mo — a 26-point difference in cost of living.
City data is refreshed monthly from Census Bureau population estimates, Zillow rent and home price indices, BLS salary data, and Tax Foundation tax rates. Last updated: 2026.
The median 1-bedroom rent in Charleston is $2,127/month as of 2026, based on Zillow's Observed Rent Index. This is $232 above the national median of $1,895/month.
The median home price in Charleston is $581,145, which is 6.5× the local median income. Most median-income households would stretch to buy at this ratio. The national median home price is $467,370.
South Carolina has a 6.4% state income tax rate. Combined state and local sales tax averages 7.44%, and the effective property tax rate is 0.52%.
This ranking was generated using data current as of early 2026. Population and income data comes from the Census Bureau's American Community Survey (5-year estimates). Rent and home price data is from Zillow's monthly releases. Tax rates are from the Tax Foundation's 2025 edition. Rankings are refreshed monthly.