Dental Hygienist Salary in South Dakota (2026)
The average Dental Hygienist in South Dakota earns around $70,000/year. After taxes, your estimated take-home is $58,075/year ($4,840/month).
Take-Home Pay Breakdown
| Category | Amount |
|---|---|
Annual Take-Home Pay | $58,075 |
Monthly Take-Home Pay | $4,840 |
Biweekly Take-Home Pay | $2,234 |
Hourly Take-Home Pay based on 2,080 hrs/year | $28/hr |
Federal Tax | $6,570 |
State Tax | $0 |
FICA Taxes | $5,355 |
Effective Tax Rate total taxes ÷ gross salary | 17.04% |
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Dental Hygienist Salary Ranges in South Dakota
Not all Dental Hygienists earn the same — not even close
South Dakota's dental hygienist market is anchored by the Sioux Falls metro private practice cluster (Sioux Falls + Brandon + Tea + Harrisburg + the substantial Sioux Falls Citi + Wells Fargo + Sanford + Avera + Smithfield + POET corporate market + the substantial Sioux Falls pediatric + orthodontic + cosmetic private practice + the substantial post-2020 trust + tax-refugee migration UHNW concierge dental), Rapid City + Spearfish private practice (the substantial Rapid City Ellsworth AFB + Monument Health + the substantial Black Hills second-home market + post-2020 luxury migration), Aberdeen + Brookings + Mitchell + Pierre private practice (Aberdeen rural + SDSU Brookings + Mitchell Corn Palace + Pierre state capital), Watertown + Yankton + Vermillion private practice (USD Vermillion + the substantial Yankton historic), plus substantial SD hospital-based dental at Sanford Health Sioux Falls HQ (the largest SD health system + ~18K Sanford employees + Sanford USD Medical Center + the substantial Sanford Children's pediatric dental + Sanford post-2009 Denny Sanford $400M gift rebrand + the substantial Sanford integrated dental), Avera Health Sioux Falls (~17K Avera employees + the substantial Avera Catholic health system + the substantial Avera McKennan + the substantial Avera Marshall hospitals + the substantial Avera integrated dental), Monument Health Rapid City (the substantial Black Hills regional + the substantial Monument Health Rapid City Hospital), the substantial Yankton + Aberdeen + Pierre regional medical centers.
Senior RDH (Private Practice, Sioux Falls)
$58,000–$80,000+
Senior RDH at Sioux Falls + Brandon + Tea private practice · 8+ years · top-of-scale band
Periodontal RDH Specialist
$62,000–$85,000+
Periodontal practice + scaling + root planing specialty · Sioux Falls + Rapid City
Pediatric RDH
$52,000–$72,000+
Pediatric dental practice · Sanford Children + private peds + the substantial SD pediatric
Orthodontic RDH
$52,000–$72,000+
Orthodontic practice · Invisalign + appliance management · Sioux Falls + Rapid City + Aberdeen
RDH (Sanford Health / Avera Health)
$54,000–$74,000+
Sanford Health Sioux Falls + Avera Health · benefits-rich + SDRS where eligible
RDH (Monument Health Rapid City)
$54,000–$74,000+
Monument Health Rapid City · the substantial Black Hills regional medical
Concierge / UHNW RDH (Sioux Falls / Black Hills)
$65,000–$85,000+
Sioux Falls + Spearfish + Custer + Hill City UHNW concierge dental · the substantial post-2020 trust + tax-refugee migration
Mid-Career RDH (3-7 yrs)
$46,000–$60,000+
Mid-career RDH transitioning to senior band · SD private practice
Entry RDH (0-2 yrs)
$40,000–$50,000+
New grad RDH · USD School of Health Sciences Vermillion + Lake Area Technical + Mitchell Tech pipeline
RDH Educator (USD / Lake Area Tech)
$50,000–$70,000+
University of South Dakota School of Health Sciences + Lake Area Tech + Mitchell Tech dental hygiene faculty
Worth knowing: South Dakota has NO in-state DDS-granting institution — one of a handful of US states without a dental school. SD dentists must train out-of-state at Creighton Omaha + University of Minnesota School of Dentistry + University of Iowa College of Dentistry + Marquette Milwaukee + the substantial WICHE WUE professional student exchange. This means SD RDH career opportunity is concentrated in private practice (the bulk of SD RDH employment) and in SD hospital-integrated dental at Sanford Health + Avera Health + Monument Health, with no in-state academic dental school faculty practice. University of South Dakota School of Health Sciences Vermillion + Lake Area Technical Institute Watertown + Mitchell Technical Institute operate the three SD dental hygiene degree programs, producing ~55 AS/BSDH RDH graduates annually combined. Sanford Health Sioux Falls HQ (the largest SD health system + ~18K Sanford employees + the substantial Sanford USD Medical Center Sioux Falls + the substantial Sanford post-2009 Denny Sanford $400M gift rebrand from Sioux Valley Hospitals + the substantial Sanford network across SD + ND + MN + IA + the substantial Sanford Children's Hospital pediatric dental + the substantial Sanford World Clinic + the substantial Sanford integrated dental) + Avera Health Sioux Falls (~17K Avera employees + the substantial Avera Health Catholic system + the substantial Avera McKennan + the substantial Avera Marshall + the substantial Avera Heart Hospital + the substantial Avera integrated dental) + Monument Health Rapid City (the substantial Monument Health Black Hills regional medical + the substantial Rapid City Hospital + the substantial Monument Health post-2020 rebrand from Regional Health) anchor SD hospital-based + integrated RDH employment. The dense Sioux Falls + Rapid City + Aberdeen + Brookings private practice market drives the bulk of SD RDH career opportunity — senior RDH at Sioux Falls private practice clears $58-80K. The substantial Sioux Falls + Black Hills UHNW concierge dental (post-2020 trust + tax-refugee migration to Sioux Falls + Spearfish + Custer + Hill City + the substantial SD dynasty trust capital flow + the substantial post-2020 CA + NY + IL trust migration + the substantial SD 0% income tax + 0% estate tax differential) supports unique SD private dental specialty work. SD RDH scope of practice is moderate — SD Board of Dentistry requires dentist supervision. SD 0% income tax (one of 9 US no-tax states) + SD 4.5% state sales tax + SD NO estate tax + SD IS a Right-to-Work state (signed 1946) + SDRS public pension anchor the SD RDH proposition.
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More on South Dakota
Salaries by profession, top-paying roles by industry, and an economic breakdown for South Dakota in 2026.
Tax brackets, standard deductions, and take-home estimates for South Dakota in 2026.
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