57078 Zip Code Yankton Yankton
Today
Aug 14, 2026,
ZIP Code 57078 is located in Yankton, South Dakota, in County Yankton. It serves as an essential reference for accurate mail delivery, this ZIP Code assists identify the accurate postal area for residential and business addresses.
57078 Zip Code – Yankton, Yankton, SD
The 57078 zip code serves Yankton. It is a neighborhood in Yankton, South Dakota. This code is important for accurate mail delivery. It can also help you find local amenities such as schools, parks and community events. By using zip codes like 57078 you can explore different neighborhoods, it also shows what makes each area unique.
Demographics of Zip Code 57078
Located in Yankton, South Dakota, zip code 57078 has a specific population and density that reflect the local community.
Finding the Right Zip Code for Yankton, Yankton County
If you need to send mail to Yankton Yankton county, you can easily find the zip code online or by visiting your local post office.
FAQs
How many digits is the Yankton zip code?
The Yankton zip code in Yankton is a five-digit number used to identify this specific area.
Does the Yankton zip code ever change?
Zip codes may change due to postal service updates or administrative reasons. If you are looking for the Yankton zip code always check for the most current information from official postal sources or local post offices.
Which county is zip code 57078 in?
Zip code 57078 covers areas within Yankton county, South Dakota.