Vivian is a CDP located in Lyman County, South Dakota South Dakota. Unfortunately, the data for this location is currently limited or unavailable.
The median household income in Vivian is $61,528 with a poverty rate of 0%. The median age in Vivian is 60.3 years: 0 years for males, and 51.6 years for females. For every 100 females there are 78.6 males.