ZIP Code 57470
About Rockham
Rockham is a town in Faulk County, South Dakota, United States, off U.S. Route 212, and was a stop on the old Chicago and North Western Railway. The population was 22 at the 2020 census.
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Area Profile
US Census (ACS 5-year · Gazetteer)
142
population
$92,500
median household income
1
people / sq mi
$167,900
median home value
34.6
median age
67
housing units
34
households
149.7
land area (sq mi)