Lewiston vs South Portland: Dental Hygienist Salary (2026)
Compare dental hygienist salaries between Lewiston, ME and South Portland, ME. All figures are 2026 estimates projected from BLS 2025 data.
Side-by-Side Comparison
| Metric | Lewiston, ME | South Portland, ME |
|---|---|---|
| Median Salary | $101,006 | $103,321▲ |
| Hourly Rate | $48.56 | $49.68▲ |
| Entry Level (P10) | $78,289 | $84,787▲ |
| 25th Percentile | $85,717 | $89,182▲ |
| 75th Percentile | $110,105 | $114,084▲ |
| Top Earner (P90) | $125,334 | $130,596▲ |
| Total Employed | 7▲ | 4 |
Verdict
South Portland, ME offers better overall compensation for dental hygienists, winning 3 out of 4 metrics compared to Lewiston.
The salary gap between Lewiston and South Portland is $2,315 (2.29%). South Portland's median is +0.36% compared to the US national median of $102,946.
Salary Range Comparison
The full salary range (10th to 90th percentile) in Lewiston spans $47,045,South Portland spans $45,809. Lewiston 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, South Portland ($103,736 effective) pays 2.29% more than Lewiston ($101,412 effective).
Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.
Which City Is Right for You?
Choose Lewiston if…
- ✓Larger job market (7 employed)
- ✓You prefer the Maine area and lifestyle
Choose South Portland if…
- ✓Higher median salary ($103,321/year)
- ✓Better top-earner potential ($130,596)
- ✓Better purchasing power (CoL-adjusted: $103,736)
- ✓You prefer the Maine area and lifestyle
Historical Salary Growth Comparison
Based on BLS OEWS metropolitan area data, dental hygienist salaries in Lewiston grew 47.3% from 2020 to 2025, compared to 45.3% growth in South Portland over the same period.
Lewiston, ME
$65,340 (2020) → $96,251 (2025)
South Portland, ME
$67,782 (2020) → $98,457 (2025)
View Full Salary Data
Lewiston, ME
South Portland, ME
Frequently Asked Questions
Which city pays dental hygienists more: Lewiston or South Portland?
What is the hourly rate difference between Lewiston and South Portland?
Should I relocate from Lewiston to South Portland as a dental hygienist?
What do entry-level dental hygienists earn in Lewiston vs South Portland?

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