United States › South Dakota › Sinai CITY · 2000 CENSUS
Sinai South Dakota · 133 residents · 0.37 sq mi
Time machine
COMPARE TO 1990 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS 2024 ACS
The short version
Sinai is home to 133 people in South Dakota. 10% of adults hold a bachelor's degree, below the 24% national rate. Home values have more than doubled since 1990, reaching $32,100. Owners hold 80% of the housing stock. Median rent is $350 a month. Poverty is uncommon here, at 5.7% of locals.
At a glance
Lower income
below the US median
US median: $42,589
Mid-age
median age 35.6
US median: 35.2
Less educated
10% hold a bachelor's degree
US average: 24%
Less affordable
home values up 62%, inflation adjusted
US median home: $120,530
Section 01
Population & growth from 41.8 in 1990
US average: 35.2
Population, 1990 – 2024
75 114 154 194 233 1990 2000 2010 2020 2024 Sinai Age distribution, 2000
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Section 02
Income & economy $38,000
+33%inflation adjusted, since 1990
from $21,667 in 1990
US average: $42,589
from $9,847 in 1990
US average: $21,522
from 2.6% in 1990
US average: 12.4%
$32,100
+62%inflation adjusted, since 1990
from $14,999 in 1990
US average: $120,530
$350
+63%inflation adjusted, since 1990
from $163 in 1990
US average: $602
from 80.0% in 1990
20.4% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 100%(117)
2000
White, non-Hispanic 100%(133)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
from 7.3% in 1990
US average: 24.4%
High school or higher
from 80.5% in 1990
US average: 80.3%
from 4.9% in 1990
US average: 8.8%
Section 06
Commute & transportation from 18.9 min in 1990
US average: 17.6
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 22.1% in 2013
US average: 8.4%
from 77.1% in 2020
US average: 54.8%
Direct-purchase
from 3.6% in 2020
US average: 13.8%
from 10.8% in 2020
US average: 18.4%
from 1.2% in 2020
US average: 20.9%
VA health care
from 0.6% in 2020
US average: 2.2%
Any private
from 83.1% in 2020
US average: 67.1%
Any public
from 12.0% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 50%(2)
Share of the 4 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
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Frequently asked
How many people live in Sinai, South Dakota? Sinai, South Dakota has about 133 residents according to the 2000 Census.
What is the median household income in Sinai, South Dakota? The typical household in Sinai, South Dakota earns about $38,000 a year. Half of households make more than that, and half make less.
Is Sinai, South Dakota expensive? In Sinai, South Dakota, the median home is worth about $32,100, and the typical rent is about $350 a month.
How educated are people in Sinai, South Dakota? About 9.6% of adults age 25 and over in Sinai, South Dakota hold a bachelor's degree or higher.
What is the poverty rate in Sinai, South Dakota? About 5.7% of people in Sinai, South Dakota live below the federal poverty line.
Has Sinai, South Dakota grown since 1990? Yes, Sinai, South Dakota has grown since 1990. The population has added about 16 residents, a change of about 14 percent over that period.
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