ZIP Code 57028 - Flandreau South Dakota

ZIP Code 57028 is located in Flandreau South Dakota. Portions of 57028 are also in Pleasant Valley Colony and Clare Township and Flandreau Township and Riverview Township and Grovena Township and Union Township (Moody County). 57028 is entirely within Moody County. Regionally, it is located in the Sioux Falls Area.

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ZIP Code 57028 Quick Stats

ZIP Code NameFlandreau
Primary CountyMoody County
ZIP Code TypeStandard
Population (2022)3,105
Area Code(s)605
Current Time
CDT

ZIP Code 57028 Map

57028 Demographics

57028 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 57028 is White. The majority race/ethnicity attending public schools in 57028 is Native American. The current unemployment level in 57028 is 3.4%.

Population3,105
Population Growth Rate0.00%
Population Density14 People per Square Mile
Total Households1,294
Percentage High Income Households0.8%
Median Household Income (2021)$58,039
Average Adjusted Gross Income (2020)$56,440
Current Unemployment Rate (April 2024)3.4%
Majority Race/EthnictyWhite - 66.14%
Public School Majority Race/EthnictyNative American - 42.54%

57028 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White1,99666.14%
Black431.42%
Hispanic1274.21%
Asian1254.14%
Native American72724.09%
Hawaiian/Pac. Islander00%

57028 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White31339.03%
Black00%
Hispanic11213.97%
Asian101.25%
Native American36245.14%
Hawaiian/Pac. Islander50.62%

57028 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1437.48%
Bachelor Degree33817.69%
High School Diploma55829.2%
No High School Diploma130.68%
GED or Alternate1085.65%
1 or More Years of College33417.48%
Associates Degree19310.1%
Masters Degree20110.52%
Professional Degree130.68%
Doctorate Degree100.52%

57028 Geography

Coordinates44.06636810,-96.60646820
Adjacent ZIP Codes
Cities/Towns in 57028
RegionSioux Falls Area
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area225 Square Miles

57028 Politics

South Dakota State Senate Districts in 57028
South Dakota State House of Representatives Districts in 57028

57028 Weather and Climate Data

Plant Hardiness ZoneZone 4b: -25F to -20F
Average First Frost DateSeptember 21 - 31
Average Last Frost DateMay 11 - 20
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion47a - Loess Prairies

57028 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)18203346566057463421732
Avg Max Temp (°F)22284056697883817260402655
Avg Precip (In.).42.411.362.263.043.883.353.052.532.021.09.4123.83

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