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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

Zip Code 57078, Yankton, SD

ZIP Code 57078 Details

Zip Code:57078
State:SD [South Dakota]
Counties:YANKTON, SD
Multi County:No
City Alias(es):Yankton
Area Code:605
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Central (GMT -06:00)
Observes Daylight Saving:Yes
Elevation:1380 ft
State FIPS:46
County FIPS:135
Division:West North Central
Intro Date:<2004-10

ZIP Code 57078 2010 Census Demographics

Current Population:19,593
2010 Population:19,121
Households per ZIP Code:7,519
Average House Value:$173,500
Avg. Income Per Household:$66,205
Persons Per Household:2.25
White Population:17,848
Black Population:428
Hispanic Population:582
Asian Population:146
American Indian Population:723
Hawaiian Population:11
Other Population:289
Male Population:9,841
Female Population:9,280
Median Age:41.10 years
Male Median Age:39.70 years
Female Median Age:42.90 years

ZIP Code 57078 Other Demographics

# Residential Mailboxes:8,708
# Business Mailboxes:766
Total Delivery Receptacles:9,890
Number of Businesses:670
1st Quarter Payroll:$126,121,000
Annual Payroll:$509,396,000
# of Employees:11,628
Water Area:8.388 sq mi
Land Area:111.276 sq mi
118th Congressional District:
118th Congressional Land Area: sq mi
Single Family Delivery Units:6,076
Multi Family Delivery Units:1,129
# Residential Mailboxes:8,708
# Business Mailboxes:766
Total Delivery Receptacles:9,890

ZIP Code 57078 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 4,455 4,505 +50
Retired Workers: 3,255 3,360 +105
Disabled Workers: 570 560 -10
Widow(er)s and Parents: 235 220 -15
Spouses: 120 115 -5
Children: 275 250 -25
65+: 3,440 3,545 +105
Monthly Benefits - All: $5,766,000 $6,053,000 +$287,000
Monthly Benefits - Retired Workers: $4,565,000 $4,870,000 +$305,000
Monthly Benefits - Widow(ers): $312,000 $304,000 ($8,000)

ZIP Code 57078 Statistical Areas

CBSA: 49460
CBSA Name: Yankton, SD
CBSA Type: Micro
CBSA Division: 
CBSA Division Name: 
CBSA Population:22,438
CBSA Division Population:0
MSA Name: 
PMSA Name: 
City State Key:W1B288
Preferred Last Line Key:W1B288
57077: Previous ZIP Code
Next ZIP Code: 57101


  1. U.S. Postal Service [Last Updated: 3/1/2023],
  2. Internal Data Creation [Last Updated: 3/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census American National Standards Institute (ANSI) [Last Updated: 3/1/2023],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],