Aurora County, SD ZIP Codes

5 ZIP codes cover all or part of Aurora County, South Dakota: 57382, 57368, 57383, 57359 and 57375. The Census Bureau counts 2,642 residents in the county, with a median household income of $72,885 and a median home value of $151,900. Median household income ranges from $74,688 in 57368 to $79,375 in 57382. Its largest communities include Plankinton, White Lake, Stickney and Aurora Center.

Aurora County (Census county figures)

MeasureCensus figure
Residents2,642
Households1,064
Median household income$72,885
Median home value$151,900
Median age41.7
Median rent$747

All 5 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)4,372
Households (sum of ZIP codes)1,801
Median household income, range across ZIP codes$74,688 (57368) to $79,375 (57382)
Household-weighted average of ZIP medians (an approximation, not a true median)$77,332
Homeowners77.1%
Households with kids under 1827.0%
Moved in the past year3.5%
Carrier routes in EDDM2GO's route library4 routes, 831 homes (2 of 5 ZIP codes)

Top facts

Every ZIP code in Aurora County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
57382Wessington Springs1,180541$79,375$164,90081.1%20.5%2.8%255412% of its land
57368Plankinton1,068418$74,688$202,70068.7%37.6%3.3%2336100% of its land
57383White Lake899333$62,917$108,90078.4%26.4%4.7%——95% of its land
57359Letcher652234$106,818$166,80087.6%34.6%2.8%——15% of its land
57375Stickney573275$70,250$151,30071.3%17.8%4.6%——99% of its land

A ZIP code is listed for Aurora County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.

Cities and communities

Price a mailing to Aurora County ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in Aurora County, SD?
57382, 57368, 57383, 57359 and 57375. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Aurora County?
2,642 residents in 1,064 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Aurora County?
$72,885 for the county as a whole. Its ZIP codes range from $74,688 (57368) to $79,375 (57382).
Which Aurora County ZIP code has the highest median household income?
57382, at $79,375, among ZIP codes with at least 1,000 residents.
How many carrier routes and mailboxes are in Aurora County?
For the 2 of 5 ZIP codes in EDDM2GO's stored route library: 4 carrier routes reaching 831 residential and 59 business mailboxes. The route map loads the rest when you search them.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.