Columbia vs Rock Hill: Dental Hygienist Salary (2026)
Compare dental hygienist salaries between Columbia, SC and Rock Hill, SC. All figures are 2026 estimates projected from BLS 2025 data.
Side-by-Side Comparison
| Metric | Columbia, SC | Rock Hill, SC |
|---|---|---|
| Median Salary | $86,439 | $86,828▲ |
| Hourly Rate | $41.56 | $41.75▲ |
| Entry Level (P10) | $66,144▲ | $63,603 |
| 25th Percentile | $81,224▲ | $74,889 |
| 75th Percentile | $95,579 | $98,420▲ |
| Top Earner (P90) | $95,758 | $114,936▲ |
| Total Employed | 620▲ | 11 |
Verdict
Rock Hill, SC offers better overall compensation for dental hygienists, winning 3 out of 4 metrics compared to Columbia.
The salary gap between Columbia and Rock Hill is $389 (0.45%). Rock Hill's median is -15.66% compared to the US national median of $102,946.
Salary Range Comparison
The full salary range (10th to 90th percentile) in Columbia spans $29,614,Rock Hill spans $51,333. Rock Hill has a wider pay range, suggesting more variation in pay between entry-level and experienced dental hygienists.
Cost-of-Living Adjusted Comparison
After cost-of-living adjustment, Rock Hill ($94,894 effective) pays 2.82% more than Columbia ($92,288 effective).
Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.
Which City Is Right for You?
Choose Columbia if…
- ✓Larger job market (620 employed)
- ✓You prefer the South Carolina area and lifestyle
Choose Rock Hill if…
- ✓Higher median salary ($86,828/year)
- ✓Better top-earner potential ($114,936)
- ✓Better purchasing power (CoL-adjusted: $94,894)
- ✓You prefer the South Carolina area and lifestyle
Historical Salary Growth Comparison
Based on BLS OEWS metropolitan area data, dental hygienist salaries in Columbia grew 39.4% from 2020 to 2025, compared to 35.6% growth in Rock Hill over the same period.
Columbia, SC
$59,080 (2020) → $82,370 (2025)
Rock Hill, SC
$61,018 (2020) → $82,741 (2025)
View Full Salary Data
Columbia, SC
Rock Hill, SC
Frequently Asked Questions
Which city pays dental hygienists more: Columbia or Rock Hill?
What is the hourly rate difference between Columbia and Rock Hill?
Should I relocate from Columbia to Rock Hill as a dental hygienist?
What do entry-level dental hygienists earn in Columbia vs Rock Hill?
Written by Sarah Chen, RDH, BSDH
Dental Career Analyst
Sarah Chen is a registered dental hygienist with over 12 years of clinical experience. She specializes in salary benchmarking and career strategy, helping dental professionals make data-driven career decisions using official BLS statistics.
Methodology & Data Source
All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 4.94% 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 Sarah Chen, RDH, BSDH, a licensed dental hygienist with 10+ years of clinical experience. · View source data at BLS.gov