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IONA, SD ZIP Code

CityIONA
StateSouth Dakota
ZIP Codes count1 (see all)
Post offices count1 (see all)
ZIP Code for IONA, South Dakota
57533
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.

ZIP Codes for IONA, SD by streets

Select a street from the list to find ZIP+4 code by address (street and house number)

List of IONA, SD ZIP Codes

ZIPTYPEPOPULATION
57533STANDARD1,675

Post offices

GREGORY — Post Office™
517 MAIN ST GREGORY, SD 57533-9998

Envelope example

On the bottom center of the envelope, write the address you want your letter delivered to. Include the following on separate lines:

  1. Recipient's full name
  2. Full street address
  3. City, State, and ZIP Code

Using the same format, write the return address in the top left corner.

Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.
The recipient address information is provided for your reference.
The recipient address information is provided for your reference.

Address example

34079 266TH ST
IONA SD  57533-8000
33491 267TH ST
IONA SD  57533-8001
27325 336TH AVE
IONA SD  57533-4048
26566 338TH AVE
IONA SD  57533-8009
26577 340TH AVE
IONA SD  57533-8013
295 BIRCH ST
IONA SD  57533-2011

Map

ZIP Codes for other locations

State for IONA
South Dakota ZIP Codes
Other cities in South Dakota
SIOUX FALLSRAPID CITYBROOKINGSCROOKSRENNERIMOGENEINLANDINTERIORIONAIPSWICHIRENEIRON MOUNTAIN