GNC in Sioux City, Iowa

Updated 2026

There are 2 GNC locations in Sioux City, Iowa.

About GNC in Sioux City

Conveniently located in Sioux City, each GNC store provides a tailored selection of protein powders, vitamins, and minerals to support the local community's health and wellness goals. Whether you're looking to boost your immune system during the winter months or fuel your fitness routine at any of Sioux City’s gyms, these stores serve as essential resources for residents seeking high-quality nutrition products.

GNC - Sioux City

1758 Hamilton Blvd, Sioux City, IA 51103

712-252-9738

Monday-Saturday: 10:00am-8:00pm, Sunday: 11:00am-6:00pm

GNC - Sioux City

4400 Sergeant Rd Suite 558, Sioux City, IA 51106

712-276-3038

Monday-Saturday: 10:00am-8:00pm, Sunday: 12:00pm-6:00pm

GNC locations & hours near Sioux City

71 miles

GNC - Sioux Falls

1370 West Empire Mall Site 83, Sioux Falls, SD 57106

605-361-2446

72 miles

GNC - Sioux Falls

1029 S Highline Place, Sioux Falls, SD 57110

605-338-3696

87 miles

GNC - Omaha

10000 California St Suite 3157, Omaha, NE 68114

402-391-6922

88 miles

GNC - Omaha

17406 Lakeside Hills Plaza, Omaha, NE 68130

402-330-3220

94 miles

GNC - Papillion

8650 South 71st St Plaza Suite C, Papillion, NE 68128

402-592-6866

97 miles

GNC - Bellevue

3906 Twin Creek Dr Ste 101, Bellevue, NE 68123

402-291-4228

117 miles

GNC - Lincoln

408 Gateway Mall 6100 O St, Lincoln, NE 68505

402-466-4944

122 miles

GNC - Lincoln

2950 Pine Lake Rd Suite L, Lincoln, NE 68516

402-423-4123

124 miles

GNC - Brookings

1050 22nd Avenue South, Brookings, SD 57006

605-692-1221

146 miles

GNC - Ames

2801 Grand Ave, Ames, IA 50010

515-232-1951

147 miles

GNC - Grimes

250 SE Destination Drive #500, Grimes, IA 50111

515-986-6950

148 miles

GNC - West Des Moines

101 JORDAN CREEK PARKWAY SPACE 12020, WEST DES MOINES, IA 50266

515-446-7781

155 miles

GNC - Ankeny

2005 SE Delaware Avenue, Ankeny, IA 50021

515-965-1276

Other Stores in Sioux City

McDonald's 7 Starbucks 6 Dollar General 6 Dollar Tree 6 Verizon Wireless 4 bareMinerals 3 Walgreens 3 Wendy's 3 AutoZone 3 Walmart 2 Avis Car Rental 2 Pizza Hut 2 ALDI 2 Advance Auto Parts 2 JCPenney 1 GameStop 1 Kohl's 1 Ross 1 Famous Footwear 1 Marshalls 1

GNC in Sioux City

There are 2 GNC locations in Sioux City, Iowa. Each listing includes the store address, phone number, and opening hours. Select a GNC store in Sioux City for full details, a map, and directions.