In 2023, New Witten, SD had a population of 66 people with a median age of 67.5 and a median household income of $37,900. Between 2022 and 2023 the population of New Witten, SD declined from 73 to 66, a −9.59% decrease and its median household income grew from $26,750 to $37,900, a 41.7% increase.
The 5 largest ethnic groups in New Witten, SD are White (Non-Hispanic) (92.4%), Two Races Excluding Other, & Three or More Races (Non-Hispanic) (7.58%), Black or African American (Non-Hispanic) (0%), American Indian & Alaska Native (Non-Hispanic) (0%), and Asian (Non-Hispanic) (0%).
None of the households in New Witten, SD reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
100% of the residents in New Witten, SD are U.S. citizens.