Martensdale, Iowa Population 2024

405

Martensdale is a city located in Warren County Iowa. Martensdale has a 2024 population of 405. Martensdale is currently declining at a rate of -0.98% annually and its population has decreased by -4.03% since the most recent census, which recorded a population of 422 in 2020.

The average household income in Martensdale is $58,561 with a poverty rate of 12.26%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Martensdale is 39.5 years, 37.3 years for males, and 43.3 years for females.

Martensdale Demographics

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

  • White: 94.13%
  • Two or more races: 4.84%
  • Black or African American: 0.69%
  • Native American: 0.35%
  • Asian:
  • Native Hawaiian or Pacific Islander:
  • Other race:
State
Iowa
Land Area (mi²)
0.4 sq mi
Density (mi²)
1,064.0/sq mi
Growth Since 2020
-4.03% (-17)
The current population of Martensdale, Iowa is 405 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 422.

Martensdale, Iowa Population 2024

Population by Race

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Race
Population
Percentage (of total)
White54594.13%
Two or more races284.84%
Black or African American40.69%
Native American20.35%
Asian
Native Hawaiian or Pacific Islander
Other race
showing: 7 rows

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Martensdale Population by Race

Martensdale Population Pyramid 2024

Martensdale Median Age

39.5

Total

37.3

Male

43.3

Female

Martensdale Adults

There are 452 adults, (117 of whom are seniors) in Martensdale.

Martensdale Age Dependency

72.8

Age Dependency Ratio

34.9

Old Age Dependency Ratio

37.9

Child Dependency Ratio

Martensdale Sex Ratio

Female30252.16%
Male27747.84%

Martensdale Population by Age

Martensdale Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All2542.287426
Married1013.2185.114.9
Non Family1001.177030
Female362.5341.758.3
Male172.761000
showing: 5 rows

2.98

Average Family Size

2.28

Average Household Size

74.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Martensdale 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

Martensdale Educational Attainment by Sex (over 25)

Martensdale Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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

The highest rate of bachelors degrees is among white people with a rate of 14.25%.

Martensdale Educational Attainment by Race

All

Male

Female

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$47,778

Average Earnings

$58,333

Average Male

$37,273

Average Female

Martensdale Earnings by Educational Attainment

Martensdale Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Martensdale Language

99.82% of Martensdale residents speak only English, while 0.18% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.18% of the population.

Martensdale Language

Martensdale Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White5457113.03%
showing: 1 rows

12.26%

Overall Poverty Rate

11.19%

Male Poverty Rate

13.25%

Female Poverty Rate

Poverty in Martensdale

The race most likely to be in poverty in Martensdale is White, with 13.03% below the poverty level.

The race least likely to be in poverty in Martensdale is White, with 13.03% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was . Among those working part-time, it was 15.65%, and for those that did not work, the poverty rate was 22.5%.

Martensdale Poverty

rate

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Rate
Poverty
Less Than 9th Grade26.92%
Some College12.78%
High School12.35%
Bachelors or Greater1.89%
showing: 4 rows

Martensdale Poverty Rate by Education

rate

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Rate
Poverty
Male Unemployed50%
Female Employed11.84%
Male Employed
Female Unemployed
showing: 4 rows

Martensdale Poverty Rate by Employment Status and Sex

Martensdale Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Martensdale Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

49.8%

Overall Marriage Rate

50.0%

Male Marriage Rate

49.6%

Female Marriage Rate

Martensdale Married by Age and Sex

male

female

Martensdale 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.

Martensdale Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Martensdale Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

31

Number of Veterans

30

Male Veterans

1

Female Veterans

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Martensdale Veterans by War

count

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Martensdale Veterans by Age

count

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Martensdale Veterans by Race

Martensdale Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

Veteran Poverty Rate

25.81%

Veteran Disability Rate

Martensdale Veterans by Education

LaborForceParticipation

65.1%

Labor Force Participation

61%

Employment Rate

6.3%

Unemployment Rate

Martensdale Employment by Age

LaborForceParticipation

Martensdale Employment by Race

LaborForceParticipation

Martensdale 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

86.01%

Born in Martensdale

99.83%

Native Born

0.17%

Foreign Born

Non Citizen

0.17%

Naturalized

Place of Birth

99.83% of Martensdale residents were born in the United States, with 86.01% having been born in Iowa. of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Martensdale Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
2029385-4-1.03%
2028389-4-1.02%
2027393-4-1.01%
2026397-4-1%
2025401-4-0.99%
2024405-4-0.98%
2023409-4-0.97%
2022413-4-0.96%
2021417-5-1.18%
2020422-42-9.05%
2019464-2-0.43%
2018466-1-0.21%
2017467-1-0.21%
201646830.65%
201546540.87%
2014461-2-0.43%
201346310.22%
2012462-2-0.43%
2011464-2-0.43%
2010466
showing: 20 rows

Martensdale Population by Year