Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Yankton, SD

Need a ZIP Code for Yankton, SD? Please enter an address.

Counties:YANKTON, SD
Area Code(s):605
Timezone(s):Central (GMT -06:00)
City Population:14,454 (More Details)
CBSA:Yankton, SD
Congressional District(s):No Districts
Land Area:521 square miles (county)
Water Area:11 square miles (county)

1 ZIP Code

Yankton, SD ZIP Code Boundaries

Download ZIP Code Database

Yankton, SD Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Yankton, SD Demographic Information *

Total population**14,454
Male population7,299
Female population7,155
Median age (years)40.4
White Population13,312
Black Population299
Indian Population327
Asian Population96
Hawaiian Population5
Hispanic Population494
Median age (Male)38.6
Median age (Female)42.9
Total households5,909
Family households (families)3,348
Average household size2.17
Average family size2.87
Total housing units6,365
* Demographic data is based on 2010 Census for the City of YANKTON.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],