ZIP Code 51111: Sioux City, Iowa
Sioux City, IA uses ZIP code 51111, which falls within Woodbury County, Iowa. Its reference point is at latitude 42.4089 and longitude -96.3713 (42°24'32.0"N 96°22'16.7"W).
Location Overview of ZIP Code 51111
Sioux City, IA has 11 ZIP codes in our directory. Besides 51111, they include 51101, 51102, 51103, 51104, 51105, 51106, 51107, 51108 and 2 more.
Across Woodbury County there are 24 ZIP codes listed, and Iowa has 1,104 in total.
The nearest listed ZIP code is 51110 in Sioux City, IA, about 0.5 mi to the south.
| ZIP code | 51111 |
|---|---|
| City | Sioux City |
| County | Woodbury County |
| State | Iowa (IA) |
| Latitude | 42.4089 |
| Longitude | -96.3713 |
| DMS | 42°24'32.0"N 96°22'16.7"W |
| Nearest ZIP | 51110 (Sioux City, 0.5 mi) |
Map of ZIP Code 51111
Map centered on 42.4089, -96.3713. The pin marks the ZIP code's reference point, not its boundary.
Photos of Sioux City, IA
Video: Sioux City, IA
Top 15. Tourist Attractions & Things to Do in Sioux City, Iowa — by UltramodernHome · Watch on YouTube
ZIP Codes Near 51111
These 15 ZIP codes have the closest reference points to 51111, measured in a straight line.
Nearby Cities and Towns
The closest communities to ZIP code 51111, measured in a straight line from its reference point, are Sergeant Bluff, IA (1.0 mi southeast), South Sioux City, NE (4.6 mi northwest) and Dakota City, NE (4.6 mi southwest). Distances are approximate and road distances will be longer.
- Sergeant Bluff, IA – 1.0 mi southeast
- South Sioux City, NE – 4.6 mi northwest
- Dakota City, NE – 4.6 mi southwest
- Salix, IA – 6.9 mi southeast
- Homer, NE – 7.2 mi southwest
- Bronson, IA – 8.9 mi east
Schools Near Sioux City, IA
If you are moving to ZIP code 51111, check the school district serving Sioux City and Woodbury County to confirm which public schools serve your street address.
Searching nearby communities such as Sergeant Bluff and South Sioux City can widen the list of public, private and charter options. The links below open live Google Maps results centered on 51111.
Parks and Outdoor Recreation
Use the map above to explore green space around Sioux City. Zoom out to look for larger parks and nature areas beyond the ZIP code 51111 area.
Hospitals and Healthcare
Hospitals, urgent care clinics and pharmacies serving Sioux City, IA can be found with the searches below. In a medical emergency, call 911.
Residents of ZIP code 51111 may also use facilities in nearby Sergeant Bluff, South Sioux City and Dakota City.
Shopping and Dining in Sioux City
For places to eat and shop near Sioux City, IA, the searches below show up-to-date listings around ZIP code 51111.
Libraries and Historical Places
Public libraries, museums and historic sites near Sioux City, Iowa can be found with the searches below, which are centered on ZIP code 51111.
To research local history, try searching for Woodbury County records and archives along with the name Sioux City.
Roads, Rivers and Lakes
From ZIP code 51111, Sergeant Bluff lies about 1.0 mi to the southeast, South Sioux City lies about 4.6 mi to the northwest, Dakota City lies about 4.6 mi to the southwest, Salix lies about 6.9 mi to the southeast and Homer lies about 7.2 mi to the southwest. Use the directions link for turn-by-turn routes and road names.
Rivers, lakes and other water features near Sioux City show up on the map above, or you can search for them directly.
Frequently Asked Questions About ZIP Code 51111
Photo & Video Credits
- Photo 1 (“SUX Gateway sunset”): Djh918, CC BY-SA 4.0, via Wikimedia Commons.
- Photo 2 (“FanDisk”): James L. Kolstad, Public domain, via Wikimedia Commons.
- Video: “Top 15. Tourist Attractions & Things to Do in Sioux City, Iowa” by UltramodernHome, embedded from YouTube. All rights belong to the creator.
Photos are shown from their original source under the licenses listed. They were taken near this ZIP code's reference point and may show neighboring areas.
Data for ZIP code 51111 comes from a public U.S. postal code dataset and is provided for general reference. Always confirm mailing details with the U.S. Postal Service.