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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
Nobody expects rock-bottom prices in South Carolina — but that doesn't mean all cities are equally expensive. Columbia (index 94, rent $1,459/mo) carves out real savings within a high-cost market. We analyzed 3 cities to find where your money goes furthest in 2026. An outlier in the best sense.
Nobody expects rock-bottom prices in South Carolina — but that doesn't mean all cities are equally expensive. Columbia (index 94, rent $1,459/mo) carves out real savings within a high-cost market. We analyzed 3 cities to find where your money goes furthest in 2026. An outlier in the best sense.
Columbia is one of the cheaper options here. Rent is $1,459/month, which is lower than most cities in this ranking. The cost index is 94. Income sits at $55,653. Nothing too surprising there (and that gap widens if you factor in state taxes).
Zooming out, Across South Carolina, the average cost of living index is 105 — 7 points below the national median. Known for Lowcountry charm and migration-driven growth, the state offers 3 tracked cities with median rents averaging $1,752/month — which, honestly, is lower than you'd expect here — . That's $143 less than the national average of $1,895. At this level, the city practically pays for your move.
Bottom line: Columbia leads this ranking for clear, data-backed reasons — but the "best" city depends on your priorities. Click into any city below to see the full detail page with 12-month trend charts, profession-specific salary data, and a breakdown of all five cost categories. If you're seriously considering a move, use our salary calculator to model your specific income against these numbers.
#1 Ranked: Columbia — cost index 94, rent $1,459/mo, income $55,653
2 of 3 cities come in below the national cost-of-living average of 112
Data sourced from Census Bureau, Zillow, BLS, and Tax Foundation — current as of 2026
129,330 residents · South Carolina
Why Columbia ranks #1: the numbers tell a clear story. At 94 on the cost index, residents save roughly 18% less than the typical American. Rent sits at $1,459/month while the median household pulls in $55,653/year. The Housing category is particularly strong at 84, though Healthcare (96) lags behind. Home prices average $226,769 — $240,601 below the national median.
121,469 residents · South Carolina
Dive into North Charleston's numbers: cost index 101 (11 points below national average), rent $1,670/month, income $62,789, and a home price of $307,981. The city's cost profile isn't flat — Utilities is the cheapest category at 93, while Healthcare runs 104. With 121,469 residents, it balances mid-size city convenience with manageable costs.
155,369 residents · South Carolina
Why Charleston ranks #3: the numbers tell a clear story. At 121 on the cost index, residents spend roughly 9% more than the typical American. Rent sits at $2,127/month while the median household pulls in $90,038/year. The Utilities category is particularly strong at 111, though Housing (152) lags behind. Home prices average $581,145 — $113,775 above the national median.
| Rank | City | Healthcare Index | Cost Index | Median Rent | |
|---|---|---|---|---|---|
| 1 | Columbia | 96 | 94 | $1,459 | Details |
| 2 | North Charleston | 104 | 101 | $1,670 | Details |
| 3 | Charleston | 124 | 121 | $2,127 | Details |
Cities are ranked by their healthcare cost sub-index within South Carolina. Each sub-index is derived from the overall cost of living with regional adjustment factors. 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.
Columbia ranks #1 in South Carolina for this analysis with a cost index of 94 and median income of $55,653.
Columbia, SC has the lowest healthcare index at 96, compared to the national average of 100.
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.
Columbia (ranked #1) has a cost index of 94 and rent of $1,459/mo, while Charleston (ranked #3) has a cost index of 121 and rent of $2,127/mo — a 27-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 Columbia is $1,459/month as of 2026, based on Zillow's Observed Rent Index. This is $436 below the national median of $1,895/month.
The median home price in Columbia is $226,769, which is 4.1× the local median income. It's on the edge of affordability for median-income households. 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.