Charleston vs Sumter: Data Analyst Salary (2026)
Compare data analyst salaries between Charleston, SC and Sumter, SC. All figures are 2026 estimates projected from BLS 2025 data.
Side-by-Side Comparison
| Metric | Charleston, SC | Sumter, SC |
|---|---|---|
| Median Salary | $63,218▲ | $58,342 |
| Hourly Rate | $30.39▲ | $28.05 |
| Entry Level (P10) | $36,666▲ | $34,512 |
| 25th Percentile | $45,517▲ | $42,406 |
| 75th Percentile | $80,919▲ | $74,677 |
| Top Earner (P90) | $97,988▲ | $90,430 |
| Total Employed | 25▲ | 8 |
Verdict
Charleston, SC offers better overall compensation for data analysts, winning 4 out of 4 metrics compared to Sumter.
The salary gap between Charleston and Sumter is $4,876 (8.36%). Charleston's median is -21.36% compared to the US national median of $80,394.
Salary Range Comparison
The full salary range (10th to 90th percentile) in Charleston spans $61,322,Sumter spans $55,918. Charleston has a wider pay range, meaning more potential for high earners but also more variation.
Cost-of-Living Adjusted Comparison
After cost-of-living adjustment, Charleston ($69,091 effective) pays 8.36% more than Sumter ($63,762 effective).
Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.
Which City Is Right for You?
Choose Charleston if…
- ✓Higher median salary ($63,218/year)
- ✓Better top-earner potential ($97,988)
- ✓Larger job market (25 employed)
- ✓Better purchasing power (CoL-adjusted: $69,091)
- ✓You prefer the South Carolina area and lifestyle
Choose Sumter if…
- ✓You prefer the South Carolina area and lifestyle
Historical Salary Growth Comparison
Based on BLS OEWS metropolitan area data, data analyst salaries in Charleston grew -38.9% from 2021 to 2025, compared to -27.2% growth in Sumter over the same period.
Charleston, SC
$99,040 (2021) → $60,507 (2025)
Sumter, SC
$76,683 (2024) → $55,840 (2025)
View Full Salary Data
Charleston, SC
Sumter, SC
Frequently Asked Questions
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Written by Aisha Patel, MA, Certified Data Analyst
Career Analyst
Aisha has 10 years of experience in data analysis. She specializes in business intelligence and works at a tech consulting firm.
Methodology & Data Source
All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 4.48% CAGR (derived from 6-year national BLS trends) was applied to estimate current compensation. Cost-of-living adjustments use BEA Regional Price Parity data. Actual salaries vary by employer, certifications, and experience.
Data Sources & Methodology
Source: BLS, OEWS , released .
Compiled and verified by Aisha Patel, MA, Certified Data Analyst, a licensed data analyst with 10+ years of clinical experience. · View source data at BLS.gov