ZIP Code 51104: Sioux City, Iowa
Sioux City, IA uses ZIP code 51104, which falls within Woodbury County, Iowa. Its reference point is at latitude 42.5254 and longitude -96.4005 (42°31'31.4"N 96°24'01.8"W).
Location Overview of ZIP Code 51104
Sioux City, IA has 11 ZIP codes in our directory. Besides 51104, they include 51101, 51102, 51103, 51105, 51106, 51107, 51108, 51109 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 51105 in Sioux City, IA, about 1.8 mi to the southeast.
| ZIP code | 51104 |
|---|---|
| City | Sioux City |
| County | Woodbury County |
| State | Iowa (IA) |
| Latitude | 42.5254 |
| Longitude | -96.4005 |
| DMS | 42°31'31.4"N 96°24'01.8"W |
| Nearest ZIP | 51105 (Sioux City, 1.8 mi) |
Map of ZIP Code 51104
Map centered on 42.5254, -96.4005. The pin marks the ZIP code's reference point, not its boundary.
Video: Sioux City, IA
Top 15. Tourist Attractions & Things to Do in Sioux City, Iowa — by UltramodernHome · Watch on YouTube
ZIP Codes Near 51104
These 15 ZIP codes have the closest reference points to 51104, measured in a straight line.
Nearby Cities and Towns
The closest communities to ZIP code 51104, measured in a straight line from its reference point, are South Sioux City, NE (4.2 mi south), North Sioux City, SD (5.4 mi west) and Hinton, IA (7.3 mi northeast). Distances are approximate and road distances will be longer.
- South Sioux City, NE – 4.2 mi south
- North Sioux City, SD – 5.4 mi west
- Hinton, IA – 7.3 mi northeast
- Sergeant Bluff, IA – 8.9 mi south
- Lawton, IA – 9.4 mi east
- Jackson, NE – 10 mi southwest
Schools Near Sioux City, IA
If you are moving to ZIP code 51104, check the school district serving Sioux City and Woodbury County to confirm which public schools serve your street address.
Searching nearby communities such as South Sioux City and North Sioux City can widen the list of public, private and charter options. The links below open live Google Maps results centered on 51104.
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 51104 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 51104 may also use facilities in nearby South Sioux City, North Sioux City and Hinton.
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 51104.
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 51104.
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 51104, South Sioux City lies about 4.2 mi to the south, North Sioux City lies about 5.4 mi to the west, Hinton lies about 7.3 mi to the northeast, Sergeant Bluff lies about 8.9 mi to the south and Lawton lies about 9.4 mi to the east. 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 51104
Photo & Video Credits
- Video: “Top 15. Tourist Attractions & Things to Do in Sioux City, Iowa” by UltramodernHome, embedded from YouTube. All rights belong to the creator.
Data for ZIP code 51104 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.