ZIP Code 57368 - Plankinton South Dakota

ZIP Code 57368 is located in Plankinton South Dakota. Portions of 57368 are also in Firesteel Township and Palatine Township and Hopper Township and Plankinton Township and Bristol Township (Aurora County). 57368 is entirely within Aurora County. Regionally, it is located in the Sioux Falls Area.

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ZIP Code 57368 Quick Stats

ZIP Code NamePlankinton
Primary CountyAurora County
ZIP Code TypeStandard
Population (2022)1,074
Area Code(s)605
Current Time
CDT

ZIP Code 57368 Map

57368 Demographics

57368 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 57368 is White. The majority race/ethnicity attending public schools in 57368 is White. The current unemployment level in 57368 is 3.1%.

Population1,074
Population Growth Rate6.53%
Population Density5 People per Square Mile
Total Households454
Percentage High Income Households1.3%
Median Houshold Income (2021)$70,461
Average Adjusted Gross Income (2020)$58,810
Current Unemployment Rate (February 2024)3.1%
Majority Race/EthnictyWhite - 84.86%
Public School Majority Race/EthnictyWhite - 68.60%

57368 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White1,05984.86%
Black211.68%
Hispanic12710.18%
Asian30.24%
Native American383.04%
Hawaiian/Pac. Islander00%

57368 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White20168.84%
Black41.37%
Hispanic6823.29%
Asian10.34%
Native American186.16%
Hawaiian/Pac. Islander00%

57368 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College425.82%
Bachelor Degree8511.77%
High School Diploma29040.17%
No High School Diploma101.39%
GED or Alternate263.6%
1 or More Years of College9413.02%
Associates Degree10414.4%
Masters Degree476.51%
Professional Degree91.25%
Doctorate Degree152.08%

57368 Geography

Coordinates43.75997925,-98.46195984
Adjacent ZIP Codes
Cities/Towns in 57368
RegionSioux Falls Area
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area230 Square Miles

57368 Politics

South Dakota State Senate Districts in 57368
South Dakota State House of Representatives Districts in 57368

57368 Weather and Climate Data

Plant Hardiness ZoneZone 4b: -25F to -20F
Average First Frost DateOctober 1 - 10
Average Last Frost DateMay 1 - 10
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion46n - James River Lowland

57368 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)6132335475762604937231135
Avg Max Temp (°F)27344560728187867663433159
Avg Precip (In.).4.591.572.553.63.262.882.262.121.7.97.4122.31

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