In 2023, Sinai, SD had a population of 220 people with a median age of 24.9 and a median household income of $52,188. Between 2022 and 2023 the population of Sinai, SD grew from 174 to 220, a 26.4% increase and its median household income grew from $N/A to $52,188, a NaNy% increase.
The 5 largest ethnic groups in Sinai, SD are White (Non-Hispanic) (91.4%), Two Races Including Other (Hispanic) (6.36%), Other (Hispanic) (1.82%), White (Hispanic) (0.455%), and Black or African American (Non-Hispanic) (0%).
None of the households in Sinai, 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.
99.1% of the residents in Sinai, SD are U.S. citizens.
In 2023, the median property value in Sinai, SD was $91,500, and the homeownership rate was 67.1%.
Most people in Sinai, SD drove alone to work, and the average commute time was 29.3 minutes. The average car ownership in Sinai, SD was 3 cars per household.