ZIP Code 57051 - Oldham South Dakota

57051 Overview

ZIP Code 57051 is located in Oldham South Dakota. Portions of 57051 are also in Spring Lake Colony and Spring Lake Township (Kingsbury County) and Whitewood Township and Mathews Township and Belleview Township and Wayne Township (Lake County). 57051 is primarily within Kingsbury County, with some portions in Miner County and Lake County. Regionally, 57051 is located in the Sioux Falls Area.

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ZIP Code 57051 Quick Stats

ZIP Code NameOldham
Primary CountyKingsbury County
ZIP Code TypeStandard
Population (2022)226
Area Code(s)605
Current Time
CST

ZIP Code 57051 Map

57051 Demographics

57051 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 57051 is White. The current unemployment level in 57051 is 1.5%.

Population226
Population Growth Rate0.00%
Population Density3 People per Square Mile
Total Households134
Percentage High Income Households1.5%
Median Household Income (2021)$37,875
Average Adjusted Gross Income (2021)$216,370
Current Unemployment Rate (November 2024)1.5%
Majority Race/EthnictyWhite - 100.00%

57051 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White209100%
Black00%
Hispanic00%
Asian00%
Native American00%
Hawaiian/Pac. Islander00%

57051 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College115.7%
Bachelor Degree3618.65%
High School Diploma8141.97%
No High School Diploma10.52%
GED or Alternate94.66%
1 or More Years of College168.29%
Associates Degree3015.54%
Masters Degree73.63%
Professional Degree21.04%
Doctorate Degree00%

57051 Geography

Coordinates44.22518921,-97.33605957
Adjacent ZIP Codes
Cities/Towns in 57051
RegionSioux Falls Area
Time ZoneCentral Standard Time
IANA TimezoneAmerica/Chicago
Area76 Square Miles

57051 Weather and Climate Data

Plant Hardiness ZoneZone 4b: -25F to -20F
Average First Frost DateSeptember 21 - 31
Average Last Frost DateMay 1 - 10
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion46k - Prairie Coteau

57051 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)29203346556058483521733
Avg Max Temp (°F)22294157697984827360402655
Avg Precip (In.).58.591.62.383.123.93.222.952.341.891.22.4924.29

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