Sinai, SD

Full City Profile · South Dakota · Lake County County

3.6 /5.0
B+ Good
220 Population 595/sq mi density
$52,188 Median Income $24,065 per capita
$91,500 Home Value $323,488 Zillow
45°F Avg Temperature
B+
Overall
3.6 / 5.0
Good overall score based on economy, affordability, safety and education
B
Economy
3.2 / 5.0
$52,188 median income, 7.6% unemployment
A+
Affordability
5.0 / 5.0
$91,500 home value, /mo rent
C+
Education
2.7 / 5.0
21.3% bachelor's degree or higher

Population Overview

Total Population
220
Census 2023
Population Density
595
per square mile
Land Area
0.4
square miles (1.0 km²)
Median Age
24.9 yrs
36% below US avg (38.9 yrs)

Gender Distribution

50.0%
Male
50.0%
Female
50%
50%

Race & Ethnicity

White 91.8% US: 61.6%
Black 0% US: 12.4%
Hispanic 8.6% US: 18.7%
Asian 0% US: 5.9%
City vs. U.S. Average
White
91.8%
Black
0%
Hispanic
8.6%
Asian
0%
Thin line = U.S. average

Language Spoken at Home

English Only 95.5% US: 78.5%
Spanish 9.1% US: 13.4%
City vs. U.S. Average
English Only
95.5%
Spanish
9.1%
Thin line = U.S. average

Social Characteristics

Foreign Born
4.5%
Veterans
2.4%
60% below US avg (6%)
Disability
14.5%
12% above US avg (13%)
Health Insurance Coverage
86.4%
5% below US avg (91.4%)
Uninsured
13.6%
58% above US avg (8.6%)
Income Inequality (Gini)
0.484
US avg: 0.490 (0 = perfect equality, 1 = max inequality)

Complete Demographics Data

Population

Total Population220
Population Year2023
Population Density595 / sq mi
Land Area0.4 sq mi
Median Age24.9 years

Gender

Male50.0%
Female50.0%

Race & Ethnicity

White91.8%
Black or African American0.0%
Hispanic or Latino8.6%
Asian0.0%

Language

English Only95.5%
Spanish9.1%

Social Indicators

Foreign Born4.5%
Veterans2.4%
Disability14.5%
Health Insurance86.4%
Uninsured13.6%
Broadband Access86.8%
Gini Coefficient0.484

Classification

USDA Rural-Urban Code6, Nonmetro / Urban 2.5K-20K, adjacent