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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
No second income to fall back on. Our model scored 3 cities in South Carolina on solo-living metrics. Columbia leads at index 94 with rent of $1,459/mo.
#1 Ranked: Columbia — cost index 94, rent $1,459/mo, income $55,653
Singles scoring: rent $1,459/mo (solo housing), cost index 94, population 129,330 — livability on one income
Data sourced from Census Bureau, Zillow, BLS, and Tax Foundation — current as of 2026
No second income to fall back on. Our model scored 3 cities in South Carolina on solo-living metrics. Columbia leads at index 94 with rent of $1,459/mo.
So, Columbia. Cost index of 94, rent at $1,459/month. It's lower than the national average. Median income is $55,653, which is below the national median. That's about what we'd expect given the state context.
Single-income living means absorbing 100% of housing costs. Our model weights rent under $1,300 — we had to double-check this one — (20pts), cost of living (15pts), and city population (10pts) — because a social scene matters when you're on your own. Columbia at $1,459/mo in a city of 129,330 hits the right balance. Charleston offers a larger city as a runner-up.
And here's what ties it all together: South Carolina — Lowcountry charm and migration-driven growth. The 3 cities we track here average a cost index of 105 and median income of $69,493. It's a clear buyer's market compared to national norms. The typical rent runs $1,752/month, which is $143 less than the national median.
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.
| Rank | City | Cost Index | Median Rent | |
|---|---|---|---|---|
| 1 | Columbia | 94 | $1,459 | Details |
| 2 | Charleston | 121 | $2,127 | Details |
| 3 | North Charleston | 101 | $1,670 | Details |
129,330 residents · South Carolina
Why Columbia ranks #1: the numbers tell a clear story. There's not much to say about that beyond the obvious. 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.
155,369 residents · South Carolina
What does daily life actually cost in Charleston? Start with the 28% rent-to-income ratio — tight but manageable for most households. And broadly, on the category level, Utilities (index 111) is where the real savings show up, while Housing (index 152) is the line item most likely to surprise newcomers. Income at $90,038 and homes at $581,145 round out a profile that ranks #2 for clear reasons.
121,469 residents · South Carolina
Why North Charleston ranks #3: the numbers tell a clear story. At 101 on the cost index, residents save roughly 11% less than the typical American. Rent sits at $1,670/month while the median household pulls in $62,789/year. The Utilities category is particularly strong at 93, though Healthcare (104) lags behind. Home prices average $307,981 — $159,389 below the national median (not adjusted for inflation, but still telling).
Our persona scoring model weights cost of living, income, rent, healthcare costs, tax burden, and population size differently based on what matters most to singles. Each factor contributes 10-25 points to a 0-100 composite score. Cities with the highest composite rank first. 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 scores highest for singles due to its below-average cost of living, median rent of $1,459/mo, and competitive median income of $55,653.
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 North Charleston (ranked #3) has a cost index of 101 and rent of $1,670/mo — a 7-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.