ZIP Code 57631 - Glenham South Dakota

ZIP Code 57631 is located in Glenham South Dakota. Portions of 57631 are also in West Walworth and South Campbell and Glenham (town). 57631 is primarily within Walworth County, with some portions in Campbell County. Regionally, it is located in the Sioux Falls Area.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 57631 Quick Stats

ZIP Code NameGlenham
Primary CountyWalworth County
ZIP Code TypeStandard
Population (2022)348
Area Code(s)605
Current Time

ZIP Code 57631 Map

57631 Demographics

57631 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 57631 is White. The current unemployment level in 57631 is 4.5%.

Population Growth Rate0.00%
Population Density3 People per Square Mile
Total Households138
Percentage High Income Households1.4%
Median Household Income (2021)$60,781
Average Adjusted Gross Income (2021)$314,250
Current Unemployment Rate (May 2024)4.5%
Majority Race/EthnictyWhite - 99.49%

57631 Race/Ethnicty Breakdown

Native American00%
Hawaiian/Pac. Islander00%

57631 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College125.02%
Bachelor Degree6527.2%
High School Diploma8234.31%
No High School Diploma52.09%
GED or Alternate72.93%
1 or More Years of College3313.81%
Associates Degree229.21%
Masters Degree135.44%
Professional Degree00%
Doctorate Degree00%

57631 Geography

Adjacent ZIP Codes
Cities/Towns in 57631
RegionSioux Falls Area
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area111 Square Miles

57631 Politics

South Dakota State Senate Districts in 57631
South Dakota State House of Representatives Districts in 57631

57631 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 ZoneBSk - Cold Semi-Arid Climate
Ecoregion42f - Southern Missouri Coteau Slope

57631 Annual Climate Data

Avg Min Temp (°F)210203245546058473520833
Avg Max Temp (°F)23304156697885847359402755
Avg Precip (In.).37.451.071.752.633.012.381.941.341.51.62.3817.44

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