ZIP Code 57016
About Chester
Chester is an unincorporated community and census-designated place (CDP) in Lake County, South Dakota, United States. The population was 257 as of the 2020 census. Chester has been assigned the ZIP code of 57016.
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Area Profile
US Census (ACS 5-year · Gazetteer)
680
population
$92,125
median household income
26
people / sq mi
$225,600
median home value
$1,107
median gross rent
51.5
median age
442
housing units
294
households
26.5
land area (sq mi)