Dental Hygienist Salary in Johnston, IA: $81,047 (2026)
Quick Answer:A full-time dental hygienist in Johnston, IA earns a median $81,047/year (≈ $38.96/hour) in nominal terms for 2026 — projected from BLS OEWS 2025 (SOC 29-1292). Once you factor in Johnston's price level (10% below national, BEA RPP 90.4), that paycheck buys what $89,654 would nationally. Nominal pay sits 7.2% below the Iowa state average.
Based on BLS state-level estimates · View source
In 2026, dental hygienists in Johnston, Iowa, are projected to earn a median annual salary of $81,047, reflecting a modest 21.27% lower than the national average of $102,946. With only four dental hygienists currently employed in the area, the job market appears relatively specialized, suggesting limited saturation but also potentially competitive opportunities. The local salary range stretches from $67,837 at the lower end (10th percentile) to $100,590 at the upper end (90th percentile), indicating variability based on experience and practice type. Data utilized for these estimates come from 2025 BLS state-level insights, adjusted for regional price parity, providing a clearer picture of the conditions facing prospective dental hygienists in Johnston.
About the Johnston Market
Salary estimated from Iowa average ($85,185) adjusted for local cost of living.
Salary Breakdown
| Percentile | Annual | Hourly |
|---|---|---|
| Entry Level (P10) | $67,837 | $32.62 |
| Lower Range (P25) | $72,059 | $34.64 |
| Median (P50)(typical) | $81,047 | $38.96 |
| Upper Range (P75) | $89,152 | $42.86 |
| Top Earners (P90) | $100,590 | $48.36 |
Median Salary Position
21.27% below the national average
2026 Salary Percentile Distribution in Johnston
In Johnston, IA, the dental hygienist salary spread from the 10th to 90th percentile is $32,753 (2026 est.). At $81,047, the local median is 21.27% below the national median of $102,946.
Salary Calculator
At 40 hours/week in Johnston: You'd be in the lower-middle range
How Johnston Dental Hygienist Pay Compares
Johnston median: $81,047/year (2026)
| Compared To | Median Salary | Johnston Pays |
|---|---|---|
| Iowa Average | $87,335 | -7.20% less |
| National Average | $102,946 | -21.27% less |
Dental Hygienists in Johnston, IA earn a median of $81,047 per year (2026 est.), which is 21.27% lower than the national median of $102,946 and 7.20% below the Iowa state average of $87,335.
Cost-of-Living Adjusted Salary
Johnston has a cost of living 9.60% below the national average, meaning your salary goes further here.
Adjusted salary = nominal × (100 / CoL index). CoL index: 100 = national average.
Johnston, IA has a cost-of-living index of 90.4 (below the national average of 100). A dental hygienist earning $81,047 nominally has purchasing power equivalent to $89,654 in an average-cost city — an effective 10.62% boost.
Compare Purchasing Power
Select a city to see how your salary compares after cost of living
Select a city above to compare purchasing power
2020 BLS Actual
$68,363
2025 BLS Actual
$77,232
2026 Current Est.
$81,047
2020–2027 Growth
+24.4%
Salary Trajectory for Dental Hygienists in Johnston (2020–2027)
2020–2025: actual BLS OEWS data for this metro area. 2026+: CAGR 4.94% projection.
| Year | Annual Salary | Status |
|---|---|---|
| 2020 | $68,363 | Actual |
| 2021 | $71,786 | Actual |
| 2022 | $72,676 | Actual |
| 2023 | $75,504 | Actual |
| 2024 | $77,578 | Actual |
| 2025 | $77,232 | Actual |
| 2026(current) | $81,047 | Estimated |
| 2027 | $85,051 | Projected |
Based on 6 years of BLS OEWS data for the Johnston metropolitan area, the median dental hygienist salary grew 13.0% from $68,363 (2020) to $77,232 (2025). At a 4.94% compound annual growth rate, salaries are projected to reach $85,051 by 2027 — a total increase of $16,688 (24.41%) from 2020.
Note: Historical values (2020–2025) are actual BLS OEWS figures for the Johnston metropolitan area, sourced from annual Occupational Employment and Wage Statistics surveys. 2026–2026 figures are current estimates, and 2027 values are projections, calculated using a 4.94% CAGR derived from 6-year BLS historical data. Actual salaries may vary based on employer, experience, certifications, and local market conditions.
Salary by Experience Level
| Experience | Estimated Salary Range |
|---|---|
| 0-2 years (New Graduate) | $67,837 – $72,059 |
| 3-5 years (Mid Career) | $72,059 – $81,047 |
| 5+ years (Experienced) | $81,047 – $89,152 |
| 10+ years (Top Earner) | $89,152 – $100,590 |
RDH salary ranges estimated from BLS percentile data. Individual dental hygienist compensation varies by employer, certifications, and specialization.
Dental Hygienist Job Market in Johnston
Delving into the local job market, the presence of just four dental hygienists in Johnston may signify a tight-knit community where opportunities can be found, particularly in high-paying environments such as Dental Service Organizations (DSOs) or advanced specialty practices. The cost of living index in Johnston, standing at 90.4, indicates a more favorable economic landscape for residents compared to the national average. This affordability can enhance the purchasing power of dental hygienists, allowing for a more comfortable lifestyle. Pay disparities often arise from factors such as production-based incentives, the number of workdays, and benefits—DSOs typically offer comprehensive packages, including health benefits and sign-on bonuses that can attract new graduates. Those looking to maximize their dental hygienist pay in Johnston should consider positions within DSOs, leverage any specialty certifications, and seek negotiation opportunities for increased compensation.
More salary data for Johnston, IA:
Frequently Asked Questions
How much do dental hygienists make in Johnston, IA in 2026?
Is Johnston, IA a good place to work as a dental hygienist?
Can dental hygienists make $100K in Johnston?
What is the cost-of-living adjusted dental hygienist salary in Johnston?
How much does a dental hygienist make per hour in Johnston?
Related Pages
Compare Salaries
Career Resources
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
Salary figures on this page are 2026 projections based on the Bureau of Labor Statistics Occupational Employment and Wage Statistics (OEWS) survey, May 2026 release. The BLS reported a median annual salary of $77,232 for dental hygienistsin the Johnston metropolitan area. A 4.94% compound annual growth rate (CAGR), calculated from 6-year national BLS wage trends, was applied to project current 2026 compensation. Percentile ranges (P10–P90) represent the full salary distribution across experience levels and practice settings in this market.
Data Sources & Methodology
Salary data for Johnston is estimated from official BLS state-level occupational wage data (2025), adjusted for regional cost-of-living differences using BEA RPP (Regional Price Parities).
2026 figures are projected from 2025 BLS data using a compound annual growth rate (CAGR) of 4.94%, derived from historical BLS wage trends for dental hygienists (SOC 29-1292).
Compiled and verified by Sarah Chen, RDH, BSDH, a licensed dental hygienist with 10+ years of clinical experience. · View source data at BLS.gov