Westport, South Dakota Population 2020

137

Westport is a city located in South Dakota. With a 2020 population of 137, it is the 207th largest city in South Dakota and the 17691st largest city in the United States. Westport is currently growing at a rate of 0.74% annually and its population has increased by 3.01% since the most recent census, which recorded a population of 133 in 2010. Spanning over 0 miles, Westport has a population density of 583 people per square mile.

The average household income in Westport is $59,602 with a poverty rate of 0.00%. The median rental costs in recent years comes to - per month, and the median house value is $58,800. The median age in Westport is 49.1 years, 26.4 years for males, and 49.6 years for females. For every 100 females there are 162.5 males.

Westport Demographics

According to the most recent ACS, the racial composition of Westport was:

  • White: 83.81%
  • Two or more races: 16.19%
  • Black or African American: 0.00%
  • Native American: 0.00%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
The current population of Westport, South Dakota is 137, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 135.The last official US Census in 2010 recorded the population at 133.

Westport, South Dakota Population 2020

Population by Race

Race Population Percentage
White8883.81%
Two or More Races1716.19%

Westport Population Pyramid 2020

Westport Median Age

49.1


Total

26.4


Male

49.6


Female

Westport Adults

There are 84 adults, (17 of whom are seniors) in Westport.

Westport Age Dependency

56.7

Age Dependency Ratio

25.4

Old Age Dependency Ratio

31.3

Child Dependency Ratio

Westport Sex Ratio

Female

40

38.10%

Male

65

61.90%

Westport Households and Families

Westport Renter vs Owner Occupied by Household Type

Westport Household Types

Type Owner Renter
Non Family100%0%
Married100%0%
All100%0%
Female0%0%
Male0%0%

100.0%

Rate of Home Ownership

Type Count Average Size Owned
All561.88100
Married332.3100
Non Family231.26100
Female00
Male00

2.3

Average Family Size

1.88

Average Household Size

10.7%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Westport Education

Education Attained Count Percentage
Less Than 9th Grade0.00%
9th to 12th Grade0.00%
High School Graduate2128.00%
Some College3952.00%
Associates Degree22.67%
Bachelors Degree1317.33%
Graduate Degree0.00%

Westport Educational Attainment by Race

Name Total High School Bachelors
White585813
Multiple Races1717

The highest rate of high school graduation is among white people with a rate of 100.00%.

The highest rate of bachelors degrees is among white people with a rate of 22.41%.

Name Average Male Female
Overall$36,250$51,875$
Less Than High School$$$
High School Grad$36,607$36,786$
Some College$$63,472$16,471
Bachelors Degree$43,125$$42,708
Graduate Degree$$$

$36,250

Average Earnings

$51,875

Average Male

$

Average Female

Westport Language

Westport Language by Age

Westport Language

100.00% of Westport residents speak only English, while 0.00% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.00% of the population.

Westport Poverty

Name Poverty
Bachelors or Greater0.00%
Some College0.00%
High School0.00%
Less Than High SchoolNaN%
Name Poverty
Female Unemployed0.00%
Female Employed0.00%
Male Unemployed0.00%
Male Employed0.00%

Westport Income

Westport Income by Household Type

Name Median Mean
Households$60,882$59,602
Families$61,691$64,315
Married Families$61,691-
Non Families-$52,839

Westport Marital Status

Westport Marital Status

Marriage Rates

65.5%

Overall Marriage Rate

50.0%

Male Marriage Rate

82.5%

Female Marriage Rate

Westport Married by Age and Sex

Westport Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 45-54.

Westport Marital Status by Race

Westport Veterans

19

Number of Veterans

19

Male Veterans

Female Veterans

War Veterans
First Gulf War11
Vietnam6
Second Gulf War2
World War II
Korea
Age Group Veterans
35 to 549
65 to 746
75+2
55 to 642
18 to 34

$Westport Veterans by Education

0.00%

Veteran Poverty Rate

42.11%

Veteran Disability Rate

Westport Employment Status

77.4%

Labor Force Participation

77.4%

Employment Rate

0%

Unemployment Rate

Westport Place of Birth

Origin of Non-Citizens

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

76.19%

Born in South Dakota

100.00%

Native Born

0.00%

Foreign Born

0.00%

Non Citizen

Place of Birth

100.00% of Westport residents were born in the United States, with 76.19% having been born in South Dakota. 0.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Year Population Growth Annual Growth Rate
202013710.74%
201913610.74%
2018135-1-0.74%
201713610.74%
201613510.75%
2015134-1-0.74%
2014135-1-0.74%
20131360.00%
201213610.74%
201113521.50%
20101330.00%