51111 Sioux City
Statistics for ZIP Code 51111 in Sioux City
- Nearest town: Sergeant Bluff (1.18 km) — 4,520 people
- Elevation: 334 m
- Time zone: America/Chicago
- Nearest ZIP Code: 51054 Sergeant Bluff (1.66 km)
- ZIP Codes within 5 km: 1
- Geographical Coordinates: Latitude 42.4089, Longitude -96.3713
Sioux City is served by 9 zip codes in total. The 511xx range covers 9 zip codes across 1 localities. It sits in the north-west of Iowa.