| Primary City | Sioux City | |
| Population | 82,684 | |
| State | Iowa | |
| County | Woodbury County | |
| Current Time | ||
| Zip Codes | 51101-51106, 51108, 51109, 51111 | |
| Area Codes | 712 |
Neighbouring Zip Codes
ZIP Code: 50022
Atlantic, Iowa
ZIP Code: 51401
Carroll, Iowa
ZIP Code: 51012
Cherokee, Iowa
ZIP Code: 51503
Council Bluffs, Iowa
ZIP Code: 51502
Council Bluffs, Iowa
ZIP Code: 51442
Denison, Iowa
ZIP Code: 51334
Estherville, Iowa
ZIP Code: 50501
Fort Dodge, Iowa
ZIP Code: 52042
Edgewood, Iowa
ZIP Code: 51534
Glenwood, Iowa
ZIP Code: 51593
Harlan, Iowa
ZIP Code: 51537
Harlan, Iowa
ZIP Code: 51031
Le Mars, Iowa
ZIP Code: 51041
Orange City, Iowa
ZIP Code: 50664
Oran, Iowa
ZIP Code: 51591
Red Oak, Iowa
ZIP Code: 51566
Red Oak, Iowa
ZIP Code: 51201
Sheldon, Iowa
ZIP Code: 52554
Eldon, Iowa
ZIP Code: 51250
Sioux Center, Iowa
ZIP Code: 51301
Spencer, Iowa
ZIP Code: 50588
Storm Lake, Iowa
Neighbouring Cities
Orange City, Cherokee, Sioux Center, Denison, Storm Lake, Sheldon, Harlan, Carroll, Spencer, Council Bluffs, Atlantic, Glenwood, Estherville, Red Oak, Fort Dodge