Milbank, South Dakota Population 2023

3,442

Milbank is a city located in Grant County South Dakota. It is also the county seat of Grant County. With a 2023 population of 3,442, it is the 21st largest city in South Dakota and the 5837th largest city in the United States.Milbank is currently declining at a rate of -0.46% annually and its population has decreased by -1.38% since the most recent census, which recorded a population of 3,490 in 2020. Spanning over 3 miles, Milbank has a population density of 1,219 people per square mile.

The average household income in Milbank is $68,878 with a poverty rate of 9.51%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Milbank is 40.9 years, 40.1 years for males, and 41.9 years for females.

Milbank Demographics

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

  • White: 91.04%
  • Other race: 6.25%
  • Two or more races: 2.23%
  • Native American: 0.29%
  • Black or African American: 0.19%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
The current population of Milbank, South Dakota is 3,442 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 3,490.

Milbank, South Dakota Population 2023

Population by Race

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White

Other race

Two or more races

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Milbank Population by Race

Milbank Population Pyramid 2023

Milbank Median Age

40.9

Total

40.1

Male

41.9

Female

Milbank Adults

There are 2,447 adults, (736 of whom are seniors) in Milbank.

Milbank Age Dependency

83.3

Age Dependency Ratio

43

Old Age Dependency Ratio

40.3

Child Dependency Ratio

Milbank Sex Ratio

Female1,59550.84%
Male1,54249.16%

Milbank Population by Age

Milbank Renter vs Owner Occupied by Household Type

2.62

Average Family Size

2.18

Average Household Size

77.3%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Milbank Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Milbank Educational Attainment by Sex (over 25)

Milbank Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among other race people with a rate of 100%.

The highest rate of bachelors degrees is among other race people with a rate of 82.84%.

Milbank Educational Attainment by Race

All

Male

Female

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$35,595

Average Earnings

$40,785

Average Male

$31,620

Average Female

Milbank Earnings by Educational Attainment

Milbank Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Milbank Language

92.41% of Milbank residents speak only English, while 7.59% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 7.25% of the population.

Milbank Language

Milbank Poverty by Race

rate

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9.51%

Overall Poverty Rate

6.58%

Male Poverty Rate

9%

Female Poverty Rate

Poverty in Milbank

The race most likely to be in poverty in Milbank is Black, with 100% below the poverty level.

The race least likely to be in poverty in Milbank is White, with 6.34% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 5.61%. Among those working part-time, it was 11.69%, and for those that did not work, the poverty rate was 13.22%.

Milbank Poverty

rate

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Milbank Poverty Rate by Education

rate

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Milbank Poverty Rate by Employment Status and Sex

Milbank Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Milbank Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

67.7%

Overall Marriage Rate

76.2%

Male Marriage Rate

59.9%

Female Marriage Rate

Milbank Married by Age and Sex

male

female

Milbank Marriage

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

Milbank Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Milbank Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

237

Number of Veterans

237

Male Veterans

Female Veterans

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Milbank Veterans by War

count

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Milbank Veterans by Age

count

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Milbank Veterans by Race

Milbank Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

14.77%

Veteran Disability Rate

Milbank Veterans by Education

LaborForceParticipation

65.3%

Labor Force Participation

62.7%

Employment Rate

3.9%

Unemployment Rate

Milbank Employment by Age

LaborForceParticipation

Milbank Employment by Race

LaborForceParticipation

Milbank Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

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

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

53.61%

Born in Milbank

84.24%

Native Born

5.64%

Foreign Born

4.84%

Non Citizen

0.8%

Naturalized

Place of Birth

84.24% of Milbank residents were born in the United States, with 53.61% having been born in South Dakota. 4.84% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Milbank Place of Birth

Note: data after 2021 is projected based on recent change
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Milbank Population by Year