Diagonal, Iowa Population 2024

338

Diagonal Demographics

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

  • White: 84.82%
  • Two or more races: 15.18%
  • Black or African American: 0%
  • Native American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
State
Iowa
Land Area (mi²)
0.9 sq mi
Density (mi²)
370.20/sq mi
The current population of Diagonal, Iowa is 338 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 338.

Population by Race

Race
Population
Percentage (of total)
White40884.82%
Two or more races7315.18%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Diagonal Population by Race

Diagonal Population Pyramid 2024

Diagonal Median Age

47.2

Total

40.1

Male

52.3

Female

Diagonal Adults

There are 381 adults, (167 of whom are seniors) in Diagonal.

Diagonal Age Dependency

124.8

Age Dependency Ratio

78

Old Age Dependency Ratio

46.7

Child Dependency Ratio

Diagonal Sex Ratio

Female28158.42%
Male20041.58%

Diagonal Population by Age

Diagonal Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1512.4289.410.6
Married982.7391.88.2
Non Family381.3278.921.1
Female133.381000
Male221000

2.65

Average Family Size

2.42

Average Household Size

89.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Diagonal Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade3510.14%
Associates Degree267.54%
Bachelors Degree4513.04%
Graduate Degree102.9%
High School Graduate15244.06%
Less Than 9th Grade00%
Some College7722.32%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Diagonal Educational Attainment by Sex (over 25)

Diagonal Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White29126453
2+ Races50462
Hispanic1062

The highest rate of high school graduation is among 2+ races people with a rate of 92%.

The highest rate of bachelors degrees is among hispanic people with a rate of 20%.

Diagonal Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$63,194$0$41,042
Graduate Degree$0$0$0
High School Graduate$0$42,321$8,929
Less Than 9th Grade$31,042$0$0
Overall$36,563$53,333$0
Some College$42,292$63,750$31,607

$36,563

Average Earnings

$53,333

Average Male

$0

Average Female

Diagonal Earnings by Educational Attainment

Diagonal Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Diagonal Language

98.93% of Diagonal residents speak only English, while 1.07% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.07% of the population.

Diagonal Language

Diagonal Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White288237.99%

6.35%

Overall Poverty Rate

3.73%

Male Poverty Rate

8.46%

Female Poverty Rate

Poverty in Diagonal

The race most likely to be in poverty in Diagonal is White, with 7.99% below the poverty level.

The race least likely to be in poverty in Diagonal is White, with 7.99% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.92%. Among those working part-time, it was 8.7%, and for those that did not work, the poverty rate was 16.42%.

Diagonal Poverty

rate

Rate
Poverty
Some College13.7%
High School1.11%
Less Than 9th Grade0%
Bachelors or Greater0%

Diagonal Poverty Rate by Education

rate

Rate
Poverty
Male Employed6.45%
Female Employed5.56%
Male Unemployed0%
Female Unemployed0%

Diagonal Poverty Rate by Employment Status and Sex

Diagonal Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$87,607$82,006
Households$80,417$72,875
Married Families$88,143$-999,999,999
Non Families$29,375$37,039

mean

median

Income by Household Type

Diagonal Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

41.2%

Overall Marriage Rate

43.7%

Male Marriage Rate

39.3%

Female Marriage Rate

Diagonal Married by Age and Sex

male

female

Diagonal 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 55-64.

Diagonal Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Diagonal Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

30

Number of Veterans

30

Male Veterans

0

Female Veterans

War
Veterans
Vietnam14
Korea5
World War II4
First Gulf War2
Second Gulf War0

Diagonal Veterans by War

count

Age Group
Veterans
75+14
65 to 7413
35 to 543
18 to 340
55 to 640

Diagonal Veterans by Age

count

Name
Veterans
% of Total
White257.84%
2+ Races58.06%
Hispanic430.77%

Diagonal Veterans by Race

Diagonal Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

22.22%

Veteran Disability Rate

Diagonal Veterans by Education

LaborForceParticipation

52.5%

Labor Force Participation

49.8%

Employment Rate

5.2%

Unemployment Rate

Diagonal Employment by Age

LaborForceParticipation

Diagonal Employment by Race

LaborForceParticipation

Diagonal 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

73.6%

Born in Diagonal

100%

Native Born

0%

Foreign Born

0%

Non Citizen

0%

Naturalized

Place of Birth

100% of Diagonal residents were born in the United States, with 73.6% having been born in Iowa. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Diagonal Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202933800%
202833800%
202733800%
202633800%
202533800%
202433800%
2023338-4-1.17%
202234251.48%
2021337-1-0.3%
2020338226.96%
2019316-3-0.94%
2018319-5-1.54%
201732420.62%
201632210.31%
201532100%
2014321-2-0.62%
2013323-1-0.31%
2012324-4-1.22%
2011328-1-0.3%
201032900%

Diagonal Population by Year