Sioux Falls, SD ZIP Codes
Sioux Falls, South Dakota has 15 ZIP codes: 7 for street addresses (, , , , , and 1 more), 4 for PO boxes and 4 for single organizations.
Your street decides which one you use.
Which Sioux Falls ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Sioux Falls ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
PO box and single-organization ZIP codes have no area on the map. Dashed line: Sioux Falls city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Sioux Falls ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 57101 | PO boxes at the Sioux Falls S 2nd Sorting and Delivery Center post office Sioux Falls S 2nd Sorting and Delivery Center |
| 57103 | street delivery Sioux Falls S 2nd Sorting and Delivery Center |
| 57104 | street delivery Sioux Falls S 2nd Sorting and Delivery Center |
| 57105 | street delivery Southwest Carrier Annex |
| 57106 | street delivery Southwest Carrier Annex |
| 57107 | street delivery Sioux Falls S 2nd Sorting and Delivery Center |
| 57108 | street delivery Southwest Carrier Annex |
| 57109 | PO boxes at the Meadows Postal Store post office Meadows Postal Store |
| 57110 | street delivery Sioux Falls S 2nd Sorting and Delivery Center |
| 57117 | PO boxes at the Sioux Falls S 2nd Sorting and Delivery Center post office Sioux Falls S 2nd Sorting and Delivery Center |
| 57118 | PO boxes at the Sioux Falls post office Sioux Falls |
| 57186 | one organization Sioux Falls S 2nd Sorting and Delivery Center |
| 57193 | one organization Sioux Falls S 2nd Sorting and Delivery Center |
| 57197 | one organization Southwest Carrier Annex |
| 57198 | one organization Sioux Falls S 2nd Sorting and Delivery Center |
Why your mail may say Sioux Falls when you live outside it
Sioux Falls ZIP codes also cover Wayne Township, Benton Township and Mapleton Township, so a letter addressed to Sioux Falls can go to a home outside the city limits.
A ZIP code does not set your city, school district or tax. Minnehaha County property records show which city you are in.
Sioux Falls ZIP code questions
What is the main ZIP code for Sioux Falls?
57103, the ZIP code of the main Sioux Falls S 2nd Sorting and Delivery Center post office at 320 S 2nd Ave.
Which Sioux Falls ZIP codes are for PO boxes only?
57101, 57109, 57117 and 57118. Mail to them goes to boxes at the post office, not to street addresses.
What county is Sioux Falls in?
Minnehaha County, with parts in Lincoln County.
ZIP codes for towns near Sioux Falls
More towns near Sioux Falls: Eden Prairie, St. Cloud, Savage, Minnetonka, Lincoln, Ames, Lakeville, Burnsville, Bloomington.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections