🏋️ Official Rankings
10 Best Gyms in Sioux City, IA (October 2026)
We compared 10 gyms serving Sioux City and Woodbury County, Iowa, and ranked the top providers by verified reviews, ratings, and local reputation — 2,101 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Beo Strength and Fitness, Home of CrossFit Beo. Updated for October 2026.
- Gyms ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 2,101
- Area code
- 712
⭐ 4.9 · 97 reviews
4101 War Eagle Dr Bldg B, Sioux City, IA 51109
⭐ 4.8 · 637 reviews
3025 Hamilton Blvd, Sioux City, IA 51104
⭐ 5.0 · 41 reviews
918 4th St, Sioux City, IA 51101
⭐ 4.9 · 71 reviews
5826 Sunnybrook Dr, Sioux City, IA 51106
⭐ 4.9 · 70 reviews
505 Chambers St, Sioux City, IA 51101
Gyms listed here serve Sioux City, Woodbury County, and nearby ZIP codes including 51101, 51102, 51103, 51104, 51105, 51106, 51107, 51108, 51109, 51110, 51111.