ZIP Code 57078 - Yankton South Dakota

ZIP Code 57078 is located in Yankton South Dakota. Portions of 57078 are also in West Yankton and Utica Township and Southeast Yankton and Mission Hill Township and Walshtown Township. 57078 is entirely within Yankton County. Regionally, it is located in the Sioux Falls Area.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 57078 Quick Stats

ZIP Code NameYankton
Primary CountyYankton County
ZIP Code TypeStandard
Population (2022)20,266
Area Code(s)605
Current Time

ZIP Code 57078 Map

57078 Demographics

57078 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in South Dakota based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 57078 is White. The majority race/ethnicity attending public schools in 57078 is White. The current unemployment level in 57078 is 2.8%.

Population Growth Rate5.57%
Population Density178 People per Square Mile
Total Households7,116
Percentage High Income Households2.9%
Median Household Income (2021)$66,205
Average Adjusted Gross Income (2020)$71,570
Current Unemployment Rate (April 2024)2.8%
Majority Race/EthnictyWhite - 88.61%
Public School Majority Race/EthnictyWhite - 79.10%

57078 Race/Ethnicty Breakdown

Native American8174.08%
Hawaiian/Pac. Islander00%

57078 Public School Race/Ethnicty Breakdown

Native American1445.14%
Hawaiian/Pac. Islander40.14%

57078 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College9017.48%
Bachelor Degree2,40820%
High School Diploma3,72430.93%
No High School Diploma1871.55%
GED or Alternate9257.68%
1 or More Years of College1,92415.98%
Associates Degree8787.29%
Masters Degree7856.52%
Professional Degree1781.48%
Doctorate Degree1291.07%

57078 Geography

Adjacent ZIP Codes
Cities/Towns in 57078
RegionSioux Falls Area
Metropolitan/Micropolitan Stat AreaYankton, SD
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area114 Square Miles

57078 Politics

South Dakota State Senate Districts in 57078
South Dakota State House of Representatives Districts in 57078

57078 Schools

School Districts in 57078

57078 Weather and Climate Data

Plant Hardiness ZoneZone 5a: -20F to -15F
Average First Frost DateOctober 1 - 10
Average Last Frost DateMay 1 - 10
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion46n - James River Lowland

57078 Annual Climate Data

Avg Min Temp (°F)7142435475762605038241236
Avg Max Temp (°F)28354660728287857764443259
Avg Precip (In.).44.551.792.523.843.863.292.912.211.841.27.5225.03

Most Popular ZIP Code Searches in South Dakota