Rapid City vs Spearfish: Dental Hygienist Salary (2026)
Compare dental hygienist salaries between Rapid City, SD and Spearfish, SD. All figures are 2026 estimates projected from BLS 2025 data.
Side-by-Side Comparison
| Metric | Rapid City, SD | Spearfish, SD |
|---|---|---|
| Median Salary | $96,429▲ | $91,602 |
| Hourly Rate | $46.36▲ | $44.04 |
| Entry Level (P10) | $73,899▲ | $71,121 |
| 25th Percentile | $82,189 | $83,076▲ |
| 75th Percentile | $97,731▲ | $96,831 |
| Top Earner (P90) | $102,411 | $107,780▲ |
| Total Employed | 120▲ | 5 |
Verdict
Rapid City, SD offers better overall compensation for dental hygienists, winning 3 out of 4 metrics compared to Spearfish.
The salary gap between Rapid City and Spearfish is $4,827 (5.27%). Rapid City's median is -6.33% compared to the US national median of $102,946.
Salary Range Comparison
The full salary range (10th to 90th percentile) in Rapid City spans $28,512,Spearfish spans $36,659. Spearfish 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, Rapid City ($108,153 effective) pays 9.57% more than Spearfish ($98,709 effective).
Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.
Which City Is Right for You?
Choose Rapid City if…
- ✓Higher median salary ($96,429/year)
- ✓Larger job market (120 employed)
- ✓Better purchasing power (CoL-adjusted: $108,153)
- ✓You prefer the South Dakota area and lifestyle
Choose Spearfish if…
- ✓Better top-earner potential ($107,780)
- ✓You prefer the South Dakota area and lifestyle
Historical Salary Growth Comparison
Based on BLS OEWS metropolitan area data, dental hygienist salaries in Rapid City grew 2.1% from 2020 to 2025, compared to 21.0% growth in Spearfish over the same period.
Rapid City, SD
$89,980 (2020) → $91,890 (2025)
Spearfish, SD
$72,162 (2020) → $87,290 (2025)
View Full Salary Data
Rapid City, SD
Spearfish, SD
Frequently Asked Questions
Which city pays dental hygienists more: Rapid City or Spearfish?
What is the hourly rate difference between Rapid City and Spearfish?
Should I relocate from Rapid City to Spearfish as a dental hygienist?
What do entry-level dental hygienists earn in Rapid City vs Spearfish?
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