Sinai is a city located in Brookings County South Dakota. Sinai has a 2020 population of 118. Sinai is currently declining at a rate of -1.67% annually and its population has decreased by -0.84% since the most recent census, which recorded a population of 119 in 2010.
The average household income in Sinai is $50,430 with a poverty rate of 11.36%. The median rental costs in recent years comes to $1,031 per month, and the median house value is $60,000. The median age in Sinai is 29 years, 28.9 years for males, and 32 years for females.
According to the most recent ACS, the racial composition of Sinaiwas:
92.21% of Sinai residents speak only English, while 7.79% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 7.79% of the population.
Overall Poverty Rate
Male Poverty Rate
Female Poverty Rate
The race most likely to be in poverty in Sinai is White, with 4.88% below the poverty level.
The race least likely to be in poverty in Sinai is Hispanic, with 100.00% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.00%. Among those working part-time, it was 36.36%, and for those that did not work, the poverty rate was 18.18%.
Veteran Poverty Rate
Veteran Disability Rate
Labor Force Participation
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Born in Sinai
97.73% of Sinai residents were born in the United States, with 61.36% having been born in South Dakota. 2.27% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.