Yankton postal codes — South Dakota, United States
2 localities and postal codes in Yankton, within United States's three-level hierarchy.
Yankton postal codes
| Country | State | City | City | ZIP | Latitude | Longitude | Timezone |
|---|---|---|---|---|---|---|---|
| United States | South Dakota | Yankton | Gayville | 57031 | 42.888052 | -97.172273 | America/Chicago |
| United States | South Dakota | Yankton | Volin | 57072 | 42.957217 | -97.180329 | America/Chicago |
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Get full database →About Yankton
Yankton is a city of South Dakota, United States.
How postal codes work in Yankton
United States uses a single national postal-code format, written as 99999. Five digits, numeric only. Codes in Yankton follow that format like everywhere else in the country, for example 57031 for Gayville.
Every code listed here for Yankton begins with the prefix 57, which groups its delivery areas together within United States's national numbering.
Postal codes across United States, Yankton included, are issued and maintained by United States Postal Service (USPS).
Addressing format
Addresses in United States are written [House number] [Street name], [City] [Region] [Postal code], and an address in Yankton follows that same order:
What this dataset covers
This reference dataset lists 2 postal codes for Yankton, each paired with its locality and, where the source provides them, coordinates and a time zone.
Other cities of South Dakota
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Yankton postal codes — frequently asked questions
What postal codes does Yankton use?
Every postal code listed here for Yankton begins with the prefix 57.
What format are postal codes in Yankton?
They use United States's national 99999 format. Five digits, numeric only. 57031 is one code from Yankton.
Who issues postal codes in Yankton?
United States Postal Service (USPS) issues and maintains postal codes throughout United States, Yankton included.
How many postal codes are listed for Yankton?
This reference dataset contains 2 postal codes for Yankton. That is the dataset's own count, not a claim about every code in use.
Which state is Yankton in?
Yankton is a city of South Dakota, United States.