Derby, Iowa Population 2024

89

Derby Demographics

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

  • White: 98.18%
  • Native American: 1.82%
  • Black or African American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
  • Two or more races: 0%
State
Iowa
Land Area (mi²)
0.3 sq mi
Density (mi²)
348.60/sq mi
Growth Since 2020
1.14% (1)
The current population of Derby, Iowa is 89 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 88.

Population by Race

Race
Population
Percentage (of total)
White10898.18%
Native American21.82%
Black or African American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%
Two or more races00%

White

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Derby Population by Race

Derby Population Pyramid 2024

Derby Median Age

35.2

Total

41.5

Male

16.4

Female

Derby Adults

There are 65 adults, (21 of whom are seniors) in Derby.

Derby Age Dependency

150

Age Dependency Ratio

47.7

Old Age Dependency Ratio

102.3

Child Dependency Ratio

Derby Sex Ratio

Female6559.09%
Male4540.91%

Derby Population by Age

Derby Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All353.1497.12.9
Married303.41000
Non Family51.68020
Male0000
Female0000

3.4

Average Family Size

3.14

Average Household Size

97.1%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Derby Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade69.23%
Associates Degree69.23%
Bachelors Degree11.54%
Graduate Degree00%
High School Graduate2132.31%
Less Than 9th Grade1015.38%
Some College2132.31%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Derby Educational Attainment by Sex (over 25)

Derby Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White63471
Native American220

The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among white people with a rate of 1.59%.

Derby Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$0$0$0
Graduate Degree$0$0$0
High School Graduate$48,750$48,750$0
Less Than 9th Grade$26,563$26,875$0
Overall$33,333$36,250$23,125
Some College$34,583$0$23,125

$33,333

Average Earnings

$36,250

Average Male

$23,125

Average Female

Derby Earnings by Educational Attainment

Derby Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Derby Language

77.78% of Derby residents speak only English, while 22.22% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 22.22% of the population.

Derby Language

Derby Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White1083532.41%

31.82%

Overall Poverty Rate

20%

Male Poverty Rate

40%

Female Poverty Rate

Poverty in Derby

The race most likely to be in poverty in Derby is White, with 32.41% below the poverty level.

The race least likely to be in poverty in Derby is White, with 32.41% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 16.67%, and for those that did not work, the poverty rate was 34.48%.

Derby Poverty

rate

Rate
Poverty
Less Than 9th Grade75%
High School4.76%
Some College3.7%
Bachelors or Greater0%

Derby Poverty Rate by Education

rate

Rate
Poverty
Male Employed16%
Male Unemployed0%
Female Employed0%
Female Unemployed0%

Derby Poverty Rate by Employment Status and Sex

Derby Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$58,000$55,993
Households$57,750$54,117
Married Families$58,000$-999,999,999
Non Families-$42,880

mean

median

Income by Household Type

Derby Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

76.0%

Overall Marriage Rate

75.0%

Male Marriage Rate

77.1%

Female Marriage Rate

Derby Married by Age and Sex

male

female

Derby Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 55-64.

Derby Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Derby Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

8

Number of Veterans

8

Male Veterans

0

Female Veterans

War
Veterans
Vietnam6
Second Gulf War0
First Gulf War0
Korea0
World War II0

Derby Veterans by War

count

Age Group
Veterans
65 to 744
55 to 642
75+2
18 to 340
35 to 540

Derby Veterans by Age

count

Name
Veterans
% of Total
White812.7%

Derby Veterans by Race

Derby Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

37.5%

Veteran Poverty Rate

25%

Veteran Disability Rate

Derby Veterans by Education

LaborForceParticipation

60.3%

Labor Force Participation

60.3%

Employment Rate

0%

Unemployment Rate

Derby Employment by Age

LaborForceParticipation

Derby Employment by Race

LaborForceParticipation

Derby 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

70%

Born in Derby

100%

Native Born

0%

Foreign Born

0%

Non Citizen

0%

Naturalized

Place of Birth

100% of Derby residents were born in the United States, with 70% 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.

Derby Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
20299000%
20289000%
20279011.12%
20268900%
20258900%
20248900%
20238900%
20228900%
20218911.14%
202088-24-21.43%
201911200%
201811210.9%
201711100%
201611100%
2015111-1-0.89%
2014112-1-0.88%
201311300%
2012113-2-1.74%
201111500%
201011500%

Derby Population by Year