Walnut, Iowa Population 2022

754
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Walnut is a city located in Pottawattamie County Iowa. Walnut has a 2020 population of 754. Walnut is currently declining at a rate of -0.66% annually and its population has decreased by -4.07% since the most recent census, which recorded a population of 786 in 2010.

The average household income in Walnut is $58,838 with a poverty rate of 6.34%. The median rental costs in recent years comes to $823 per month, and the median house value is $102,900. The median age in Walnut is 53 years, 48.1 years for males, and 56.5 years for females.

Walnut Demographics

According to the most recent ACS, the racial composition of Walnutwas:

  • White: 98.04%
  • Black or African American: 1.18%
  • Two or more races: 0.52%
  • Other race: 0.26%
  • Native American: 0.00%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Walnut, Iowa is 754 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 754.The last official US Census in 2010 recorded the population at 786.

Walnut, Iowa Population 2022

Population by Race

Race Population Percentage
White74998.04%
Black or African American91.18%
Two or More Races40.52%
Some Other Race20.26%
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Walnut Population by Race

Walnut Population Pyramid $2022

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Walnut Median Age

53


Total

48.1


Male

56.5


Female

Walnut Adults

There are 600 adults, (223 of whom are seniors) in Walnut.

Walnut Age Dependency

Age Dependency Ratio

59.2

Old Age Dependency Ratio

43.5

Child Dependency Ratio

Walnut Sex Ratio

Female

388

50.79%

Male

376

49.21%

Walnut Population by Age

Walnut Renter vs Owner Occupied by Household Type

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Walnut Household Types

Type Owner Renter
Male28.6%71.4%
Non Family53.8%46.2%
Female65%35%
All68.6%31.4%
Married82.6%17.4%

68.6%

Rate of Home Ownership

Walnut Households and Families

Type Count Average Size Owned
All3502.1868.6
Married1782.7182.6
Non Family1451.2353.8
Female203.765
Male74.1428.6

2.83

Average Family Size

2.18

Average Household Size

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Walnut Households by Type

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Education Attained Count Percentage
Less Than 9th Grade71.24%
9th to 12th Grade305.30%
High School Graduate23240.99%
Some College14325.27%
Associates Degree6912.19%
Bachelors Degree498.66%
Graduate Degree366.36%
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Walnut Educational Attainment by Sex (over 25)

Walnut Educational Attainment by Race

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Race Total High School Bachelors
White55652185
2+ Races42
Black44
Other Race22

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

The highest rate of bachelors degrees is among white people with a rate of 15.29%.

Walnut Educational Attainment by Race

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Name Average Male Female
Overall$27,328$32,232$21,333
Less Than 9th Grade$$18,750$
High School Graduate$25,357$31,324$16,538
Some College$26,989$43,333$24,792
Bachelors Degree$32,143$$35,714
Graduate Degree$48,750$61,250$43,750

$27,328

Average Earnings

$32,232

Average Male

$21,333

Average Female

Walnut Earnings by Educational Attainment

Walnut Language by Age

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Walnut Language

100.00% of Walnut 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.

Walnut Language

Walnut Poverty by Race

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6.34%

Overall Poverty Rate

5.69%

Male Poverty Rate

6.96%

Female Poverty Rate

Poverty in Walnut

The race most likely to be in poverty in Walnut is White, with 6.49% below the poverty level.

The race least likely to be in poverty in Walnut is Other, with NaN% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.75%. Among those working part-time, it was 1.43%, and for those that did not work, the poverty rate was 17.07%.

Walnut Poverty

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Name Poverty
Less Than 9th Grade13.51%
Some College7.55%
High School6.47%
Bachelors or Greater0.00%

Walnut Poverty Rate by Education

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Rate Poverty
Female Unemployed37.50%
Female Employed2.23%
Male Unemployed0.00%
Male Employed0.00%

Walnut Poverty Rate by Employment Status and Sex

Walnut Income by Household Type

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Name Median Mean
Households$46,625$58,838
Families$61,750$76,275
Married Families$70,625-
Non Families$26,750$33,319
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Income by Household Type

Walnut Marital Status

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Marriage Rates

62.1%

Overall Marriage Rate

65.3%

Male Marriage Rate

59.3%

Female Marriage Rate

Walnut Married by Age and Sex

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Walnut Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.

Walnut Marital Status by Race

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Walnut Marital Status

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95

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Vietnam42
First Gulf War17
World War II3
Second Gulf War1
Korea

Walnut Veterans by War

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Age Group Veterans
65 to 7438
35 to 5426
55 to 6421
75+10
18 to 34

Walnut Veterans by Age

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Walnut Veterans by Race

Walnut Veterans by Education

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2.11%

Veteran Poverty Rate

32.63%

Veteran Disability Rate

Walnut Veterans by Education

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62.8%

Labor Force Participation

61.5%

Employment Rate

2.1%

Unemployment Rate

Walnut Employment by Age

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Walnut Employment by Race

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Walnut Employment by Education

Origin of Non-Citizens

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

Origin of Naturalized Citizens

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77.09%

Born in Walnut

99.74%

Native Born

0.26%

Foreign Born

0.00%

Non Citizen

0.26%

Naturalized

Place of Birth

99.74% of Walnut residents were born in the United States, with 77.09% having been born in Iowa. 0.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Walnut Place of Birth

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
2022754-5-0.66%
2021759-5-0.65%
2020764-5-0.65%
2019769-5-0.65%
2018774-3-0.39%
2017777-3-0.38%
2016780-3-0.38%
201578320.26%
201478120.26%
2013779-1-0.13%
2012780-6-0.76%
20117860.00%
20107860.00%

Walnut Population by Year