🏋️ Official Rankings
10 Best Gyms in Mason City, IA (October 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 October 2026.
- Gyms ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 636
- Area code
- 641
⭐ 4.9 · 73 reviews
1805 S Carolina Ave, Mason City, IA 50401
⭐ 4.9 · 72 reviews
636 S Monroe Ave, Mason City, IA 50401
⭐ 5.0 · 38 reviews
720 S Taft Ave, Mason City, IA 50401
⭐ 4.9 · 61 reviews
109 1st St SE, Mason City, IA 50401
⭐ 4.9 · 58 reviews
471 S Illinois Ave, Mason City, IA 50401
⭐ 5.0 · 22 reviews
100 S Federal Ave #109, Mason City, IA 50401
⭐ 5.0 · 21 reviews
630 S Monroe Ave, Mason City, IA 50401
⭐ 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.