🏋️ Official Rankings
10 Best Gyms in Mason City, IA (September 2026)
We compared 10 gyms serving Mason City and Cerro Gordo County, Iowa, and ranked the top providers by verified reviews, ratings, and local reputation — 636 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Ironhouse Gym Inc.. Updated for September 2026.
- Gyms ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 636
- Area code
- 641
Ironhouse Gym Inc.
⭐ 4.9 · 73 reviews
1805 S Carolina Ave, Mason City, IA 50401
Healthy Strides
⭐ 4.9 · 72 reviews
636 S Monroe Ave, Mason City, IA 50401
CHIRON: Fitness | Nutrition | Mindset
⭐ 5.0 · 38 reviews
720 S Taft Ave, Mason City, IA 50401
Elite Boxing Academy
⭐ 4.9 · 61 reviews
109 1st St SE, Mason City, IA 50401
NIP East - Fitness and Smoothie Bar
⭐ 4.9 · 58 reviews
471 S Illinois Ave, Mason City, IA 50401
TFI Jiu Jitsu Mason City
⭐ 5.0 · 22 reviews
100 S Federal Ave #109, Mason City, IA 50401
Summit Martial Arts
⭐ 5.0 · 21 reviews
630 S Monroe Ave, Mason City, IA 50401
NIP Fitness - South
⭐ 4.6 · 34 reviews
2324 S Federal Ave, Mason City, IA 50401
Gyms listed here serve Mason City, Cerro Gordo County, and nearby ZIP codes including 50401, 50402.