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Spas & med spas in St. Charles, MO

48 spas & med spas listed in St. Charles, Missouri. 47 with a phone number and 40 with a website.

St. Charles accounts for 1.7% of the spas & med spas listed in Missouri.

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Quick answer

St. Charles, MO has 48 spas & med spas listed on USA Business Search. 47 list a phone number and 40 list a website. The most listings are in ZIP codes 63301, 63303, 63304.

Updated October 2026
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How to choose a spa in St. Charles

  • Ask who performs medical treatments like injectables or lasers, and their license.
  • Ask for pricing in writing, including packages and memberships.
  • Ask about aftercare and what happens if you have a reaction.

Check the business: confirm a company's registration with the state in our Missouri business lookup guide, and licensed trades in the contractor license lookup guide.

Common questions

How many spas & med spas are listed in St. Charles, Missouri?

USA Business Search shows 48 spas & med spas in St. Charles. 47 list a phone number and 40 list a website.

Which ZIP codes do these listings cover?

They include ZIP codes 63301, 63303, 63304.

How do I choose a spa in St. Charles?

Ask who performs medical treatments like injectables or lasers, and their license. Ask for pricing in writing, including packages and memberships. Ask about aftercare and what happens if you have a reaction. Check the license or registration through the Missouri business lookup guide.

How do I add or fix a listing?

Listings are free. Use Add your business, or the Claim or fix link on any listing.

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