MO · St. Charles · Updated October 15, 2026

Sterile Processing Technician jobs in St. Charles, MO

Sterile Processing Technicians in the St. Charles area earn a median of $21.93 per hour, about $45,620 a year, and the middle half of them earn between $18.40 and $25.36. That ranks 87th of 233 U.S. metro areas for sterile processing technician pay, and 66th of 222 once local prices are factored in. The CMS hospital directory lists 2 hospitals in St. Charles. Your free pay report adds named employers and the roles open near St. Charles.

More open Sterile Processing Technician roles in St. Charles

1 more open role from employers in St. Charles. Each employer’s range arrives with your free pay report.

Sterile Processing Technician pay in St. Charles, MO

The metro median is 8% above the Missouri statewide median of $20.38 per hour. Nationally the median is $22.35 per hour. BLS counts about 640 medical equipment preparers employed in the St. Louis metro area, 0.5 per 1,000 jobs. Employment is about as concentrated here than in the country as a whole (location quotient 1.01).

LevelPer hourPer yearCompared with U.S.
Lowest 10%$17.86$37,15020% below U.S. median
Lower quartile$18.40$38,27018% below U.S. median
Median$21.93$45,6202% below U.S. median
Upper quartile$25.36$52,75013% above U.S. median
Top 10%$27.27$56,72022% above U.S. median

How St. Charles ranks

  • 87th of 233 U.S. metro areas by median hourly pay
  • 66th of 222 after adjusting for local prices
  • 3rd of 5 Missouri metro areas

Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2024, Medical Equipment Preparers (SOC 31-9093), all industries. This is what employers report paying, not an offer for a specific role.

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What your pay buys in St. Charles

  • Overall prices in St. Louis run 5% below the U.S. average (index 95.1, U.S. = 100).
  • Housing is the biggest driver: 21% below the U.S. average (index 79.0).
  • Adjusted for local prices, a $21.93 median hour buys what $23.06 buys at the national price level, 3% above the national median.

Source: U.S. Bureau of Economic Analysis, Regional Price Parities by metropolitan area, 2024. Prices are for the metro area, not for a single neighborhood.

Estimate your St. Charles paycheck

Estimated weekly gross$789
  • Per year: $39,474
  • Per month: $3,290

Gross pay before taxes and benefits, from BLS pay levels for the St. Louis metro area. For take-home pay use the take-home pay calculator.

Travel assignment per diem in St. Charles

ItemFederal rate
Lodging per night$150
Meals and incidentals per day$86
Per week (7 nights, 7 days)$1,652
13-week assignment$21,476

Travel sterile processing technician assignments commonly pay housing and meals stipends. The GSA per diem is the federal benchmark for what those stipends can be tax-free. Whether a stipend is tax-free for you depends on keeping a valid tax home, so confirm with your recruiter and a tax professional. Compare with your offer in the travel pay calculator.

Source: U.S. General Services Administration per diem rates, fiscal year 2026 (average across months).

Open Sterile Processing Technician roles in Missouri

Nearest open roles with published pay. Your free report adds roles in St. Charles as they open.

All Sterile Processing Technician jobs in Missouri

Hospitals in St. Charles

CMS lists 2 hospitals in St. Charles, 0 of the 1 rated ones with 4 or 5 stars. Hospitals are a major employer of sterile processing technicians.

HospitalTypeOwnershipCMS ratingEmergency
Ssm St Joseph Health Center
Saint Charles, MO
Acute careNonprofit3 of 5Yes
Centerpointe Hospital
Saint Charles, MO
PsychiatricFor-profitNot ratedNo

Source: CMS Hospital General Information, public data. A directory of hospitals, not a list of our clients.

Sterile Processing Technician pay in nearby cities

CityDistanceMedian payPopulation
St. Peters, MO5 mi$21.93/hr61,398
Florissant, MO10 mi$21.93/hr51,290
Springfield, IL83 mi$19.11/hr112,949
Columbia, MO98 mi$22.20/hr130,900
Decatur, IL112 mi$22.64/hr68,763
Bloomington, IL142 mi$19.39/hr79,232

Sterile Processing Technician jobs in Missouri · Sterile Processing Technician jobs nationwide

License and tax basics in Missouri

CRCST or CSPDT certification, or the ability to earn it. Credentials are issued state by state, so confirm what Missouri requires for your role with the Missouri licensing board and with your recruiter before you commit to a start date.

Missouri taxes wage income. Use your own rates in the take-home pay calculator.

Missouri state guide

Other healthcare roles in St. Charles

St. Charles city guide: hospitals, employers and licensing

Common questions

How much do sterile processing technicians make in St. Charles, MO?

Sterile Processing Technicians in the St. Louis metro area have a median pay of $21.93 per hour, about $45,620 a year. The middle half earn between $18.40 and $25.36 per hour (BLS, May 2024).

Is St. Charles a good place for sterile processing technicians once cost of living is counted?

St. Louis ranks 66th of 222 metro areas for sterile processing technician pay after adjusting for local prices, and 87th of 233 before adjusting. Overall prices run 5% below the U.S. average.

Where do sterile processing technicians work in St. Charles?

CMS lists 2 hospitals in St. Charles, led by Ssm St Joseph Health Center. Ask for the free report to see current openings and pay.

Do I need a Missouri license to work in St. Charles as a sterile processing technician?

CRCST or CSPDT certification, or the ability to earn it. Credentials are issued state by state, so confirm what Missouri requires for your role with the Missouri licensing board and with your recruiter before you commit to a start date. Confirm with the board before you accept a role.

What is the per diem for a travel assignment in St. Charles?

The federal per diem benchmark in St. Charles is $150 a night for lodging and $86 a day for meals and incidentals, about $1,652 a week (GSA, fiscal year 2026). Your actual stipend depends on the assignment and your tax home.

Does Valorem Health place sterile processing technicians in St. Charles?

Yes. We place healthcare staff in St. Charles and across Missouri. Tell us your profession and we email the roles open near St. Charles.

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What do employers near St. Charles pay sterile processing technicians? Get the report.

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Pay report · SPD Tech near St. Charles, MO
Valorem Health Shift ReportFrom your recruiting team · [email protected]

Your SPD Tech pay reportTop-paying hospitals shown · your Missouri list by name comes with the full report

1Pay for your role at other hospitals

  • Montage HealthMonterey, CA · 3 postings$43.97/ hr$38–$50
  • CommonSpirit HealthDurango, CO · 5 postings$30.79/ hr$20–$37
  • Allina HealthMinnesota · 10 postings$29.02/ hr$22–$34
  • Mass General BrighamBoston, MA · 13 postings$28.35/ hr$21–$33

Median posted pay per hour, with the range each employer published. Request your Missouri list

2What they are offering now

Low$18Median$26.27High$34

128 SPD Tech postings with published pay in the US, 117 of them posted in the last 30 days. Month-by-month history by employer comes with your full report.

3Open now: 1 SPD Tech roles

  1. Medical Supply Technician (Sterile Processing)Permanent
    $37k–$68k/ year
    Veterans Health Administration · Columbia, MO · posted 6 days ago

Each one has pay, shift and start date.

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