Dental Assistant Salary in Plainfield, IL: $46,629 (2026)
Quick Answer:A full-time dental assistant in Plainfield, IL earns a median $46,629/year (≈ $22.42/hour) in nominal terms for 2026 — projected from BLS OEWS 2025 (SOC 31-9091). Once you factor in Plainfield's price level (3% below national, BEA RPP 97.1), that paycheck buys what $48,022 would nationally. Nominal pay sits 3.3% below the Illinois state average.
Based on BLS state-level estimates · View source
In 2026, dental assistants in Plainfield, Illinois, are projected to earn a median annual salary of $46,629, which reflects the impact of the state's expanded function dental assistant (EFDA) rules. This level of compensation is competitive compared to the national median of $49,579, showing a 5.95% difference that highlights local market conditions. The salary range for dental assistants in Plainfield spans from $38,789 at the 10th percentile to $59,494 at the 90th percentile, indicating significant earning potential depending on skill levels and experience. These figures derive from estimates based on 2025 BLS data and regional pricing adjustments, revealing how local dynamics influence dental assistant pay in Plainfield.
About the Plainfield Market
Salary estimated from Illinois average ($46,000) adjusted for local cost of living.
Salary Breakdown
| Percentile | Annual | Hourly |
|---|---|---|
| Entry Level (P10) | $38,789 | $18.65 |
| Lower Range (P25) | $44,686 | $21.48 |
| Median (P50)(typical) | $46,629 | $22.42 |
| Upper Range (P75) | $56,262 | $27.05 |
| Top Earners (P90) | $59,494 | $28.60 |
Median Salary Position
5.95% below the national average
2026 Salary Percentile Distribution in Plainfield
In Plainfield, IL, the dental assistant salary spread from the 10th to 90th percentile is $20,705 (2026 est.). At $46,629, the local median is 5.95% below the national median of $49,579.
Salary Calculator
At 40 hours/week in Plainfield: You'd be in the lower-middle range
How Plainfield Dental Assistant Pay Compares
Plainfield median: $46,629/year (2026)
| Compared To | Median Salary | Plainfield Pays |
|---|---|---|
| Illinois Average | $48,220 | -3.30% less |
| National Average | $49,579 | -5.95% less |
Dental Assistants in Plainfield, IL earn a median of $46,629 per year (2026 est.), which is 5.95% lower than the national median of $49,579 and 3.30% below the Illinois state average of $48,220.
Cost-of-Living Adjusted Salary
Plainfield has a cost of living 2.90% below the national average, meaning your salary goes further here.
Adjusted salary = nominal × (100 / CoL index). CoL index: 100 = national average.
Plainfield, IL has a cost-of-living index of 97.1 (below the national average of 100). A dental assistant earning $46,629 nominally has purchasing power equivalent to $48,022 in an average-cost city — an effective 2.99% boost.
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2019 BLS Actual
$37,695
2025 BLS Actual
$45,209
2026 Current Est.
$46,629
2019–2027 Growth
+27.6%
Salary Trajectory for Dental Assistants in Plainfield (2019–2027)
2019–2025: actual BLS OEWS data for this metro area. 2026+: CAGR 3.14% projection.
| Year | Annual Salary | Status |
|---|---|---|
| 2019 | $37,695 | Actual |
| 2020 | $38,729 | Actual |
| 2021 | $36,359 | Actual |
| 2022 | $42,152 | Actual |
| 2023 | $43,770 | Actual |
| 2024 | $43,189 | Actual |
| 2025 | $45,209 | Actual |
| 2026(current) | $46,629 | Estimated |
| 2027 | $48,093 | Projected |
Based on 7 years of BLS OEWS data for the Plainfield metropolitan area, the median dental assistant salary grew 19.9% from $37,695 (2019) to $45,209 (2025). At a 3.14% compound annual growth rate, salaries are projected to reach $48,093 by 2027 — a total increase of $10,398 (27.58%) from 2019.
Note: Historical values (2019–2025) are actual BLS OEWS figures for the Plainfield 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 3.14% CAGR derived from 7-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) | $38,789 – $44,686 |
| 3-5 years (Mid Career) | $44,686 – $46,629 |
| 5+ years (Experienced) | $46,629 – $56,262 |
| 10+ years (Top Earner) | $56,262 – $59,494 |
DA, CDA salary ranges estimated from BLS percentile data. Individual dental assistant compensation varies by employer, certifications, and specialization.
Dental Assistant Job Market in Plainfield
With approximately 11 dental assistants currently employed in Plainfield, the job market for this role is relatively tight. The local cost of living index, rated at 97.1, suggests that while salaries may not fully match the national average, they still offer viable purchasing power within the community. Employers in General Dental practices, such as DSO chains like Heartland and Aspen, typically provide higher pay compared to pediatric specialty offices or general settings. The variance in compensation can often be attributed to factors such as specialization (with oral surgery and orthodontic practices offering higher wages), the possession of an EFDA credential, or roles that combine dental assisting with treatment coordination. To maximize earnings, aspiring dental assistants should consider pursuing EFDA certification and seeking employment in larger dental service organizations that may also offer additional stipends for leadership or mentorship responsibilities.
More salary data for Plainfield, IL:
Frequently Asked Questions
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Written by Maria Gonzalez, CDA, RDH
Career Analyst
Maria Gonzalez has over 10 years of experience in dental assisting. She specializes in pediatric dentistry. She works in a private dental practice.
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 $45,209 for dental assistantsin the Plainfield metropolitan area. A 3.14% 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 Plainfield 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 3.14%, derived from historical BLS wage trends for dental assistants (SOC 31-9091).
Compiled and verified by Maria Gonzalez, CDA, RDH, a licensed dental assistant with 10+ years of clinical experience. · View source data at BLS.gov