ZIP Code 57761
About New Underwood
New Underwood is a city in Pennington County, South Dakota, United States. The population was 590 at the 2020 Census.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
1,274
population
$101,042
median household income
3
people / sq mi
$263,800
median home value
$871
median gross rent
38.4
median age
466
housing units
379
households
441.1
land area (sq mi)