Wapello County, Iowa Population 2024

35,251

Wapello County, Iowa's estimated 2024 population is 35,251 with a growth rate of 0.24% in the past year according to the most recent United States census data. Wapello County, Iowa is the 20th largest county in Iowa. The 2010 population was 35,679 and has seen a growth of -1.2% since that time.

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202935,676850.24%
202835,591850.24%
202735,506850.24%
202635,421850.24%
202535,336850.24%
202435,251850.24%
202335,166850.24%
202235,081-214-0.61%
202135,295-31-0.09%
202035,3261750.5%
201935,151910.26%
201835,060170.05%
201735,043-227-0.64%
201635,270-180-0.51%
201535,450290.08%
201435,421-85-0.24%
201335,506760.21%
201235,430-54-0.15%
201135,484-195-0.55%
201035,67900%
199035,687-4,554-11.32%
198040,241-1,908-4.53%
197042,149-3,977-8.62%
196046,126-1,271-2.68%
195047,3973,1177.04%
194044,2803,8009.39%
193040,4802,5436.7%
192037,9371940.51%
191037,7432,3176.54%
190035,4265,00016.43%
189030,4265,14120.33%
188025,2852,93913.15%
187022,3467,82853.92%
186014,5186,04771.38%
18508,471-27,205-76.26%
2024 Growth Rate
0.24% (85)
County Website
Wapello County
State
Iowa
County Seat
Ottumwa
2020 Population
35,326
Area
432 mi²
Density
82 people/mi²
Growth Since 2020
-0.21% (-75)
Founded
1843

Population by Race

Race
Population
Percentage (of total)
White29,14782.65%
Two or more races2,3596.69%
Other race1,2503.54%
Black or African American1,1913.38%
Native Hawaiian or Pacific Islander6901.96%
Asian5261.49%
Native American1020.29%

White

Two or more races

Other race

Black or African American

Native Hawaiian or Pacific Islander

Asian

Native American

Wapello County, Iowa Population by Race

Wapello County, Iowa Population Pyramid 2024

Wapello County, Iowa Median Age

39.9

Total

37.3

Male

42

Female

Wapello County, Iowa Adults

There are 26,916 adults, (6,362 of whom are seniors) in Wapello County, Iowa.

Wapello County, Iowa Age Dependency

71.6

Age Dependency Ratio

31

Old Age Dependency Ratio

40.6

Child Dependency Ratio

Wapello County, Iowa Sex Ratio

Female17,34449.18%
Male17,92150.82%

Wapello County, Iowa Population by Age

Wapello County, Iowa Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All14,0882.4467.432.6
Married6,5203.0186.713.3
Non Family4,9111.2253.946.1
Female1,8833.3550.549.5
Male7743.2332.967.1

2.98

Average Family Size

2.44

Average Household Size

67.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Wapello County, Iowa Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade1,5816.58%
Associates Degree2,74411.43%
Bachelors Degree2,82911.78%
Graduate Degree1,8367.65%
High School Graduate9,14238.07%
Less Than 9th Grade1,3755.73%
Some College4,50718.77%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Wapello County, Iowa Educational Attainment by Sex (over 25)

Wapello County, Iowa Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White19,72618,2873,921
Hispanic2,1631,221268
2+ Races1,313953403
Black75947998
Other Race69042686
Asian343216133
Islander3362621
Native American52180

The highest rate of high school graduation is among white people with a rate of 92.71%.

The highest rate of bachelors degrees is among asian people with a rate of 38.78%.

Wapello County, Iowa Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$50,890$67,604$47,396
Graduate Degree$71,544$78,508$67,125
High School Graduate$37,941$40,994$35,967
Less Than 9th Grade$41,549$43,157$31,488
Overall$44,517$47,536$39,381
Some College$46,035$50,340$36,537

$44,517

Average Earnings

$47,536

Average Male

$39,381

Average Female

Wapello County, Iowa Earnings by Educational Attainment

Wapello County, Iowa Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Wapello County, Iowa Language

85.82% of Wapello County, Iowa residents speak only English, while 14.18% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 8.65% of the population.

Wapello County, Iowa Language

Wapello County, Iowa Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White26,5494,30216.2%
Hispanic4,35946810.74%
Islander69046767.68%
Multiple2,32137316.07%
Black1,12635331.35%
Asian521377.1%
Other1,204282.33%
Native9866.12%

16.71%

Overall Poverty Rate

17.72%

Male Poverty Rate

15.67%

Female Poverty Rate

Poverty in Wapello County, Iowa

The race most likely to be in poverty in Wapello County, Iowa is Islander, with 67.68% below the poverty level.

The race least likely to be in poverty in Wapello County, Iowa is Other, with 2.33% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.83%. Among those working part-time, it was 19.7%, and for those that did not work, the poverty rate was 27%.

Wapello County, Iowa Poverty

rate

Rate
Poverty
Less Than 9th Grade27.21%
High School19.99%
Some College9.64%
Bachelors or Greater2.88%

Wapello County, Iowa Poverty Rate by Education

rate

Rate
Poverty
Male Unemployed52.18%
Female Unemployed34.17%
Male Employed9.62%
Female Employed6.66%

Wapello County, Iowa Poverty Rate by Employment Status and Sex

Wapello County, Iowa Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$70,621$88,745
Households$60,034$80,944
Married Families$90,291$-999,999,999
Non Families$41,971$62,222

mean

median

Income by Household Type

Wapello County, Iowa Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

48.1%

Overall Marriage Rate

46.9%

Male Marriage Rate

49.4%

Female Marriage Rate

Wapello County, Iowa Married by Age and Sex

male

female

Wapello County, Iowa 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 55-64.

Wapello County, Iowa Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Wapello County, Iowa Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

1,746

Number of Veterans

1,625

Male Veterans

121

Female Veterans

War
Veterans
Vietnam634
First Gulf War358
Second Gulf War329
Korea130
World War II12

Wapello County, Iowa Veterans by War

count

Age Group
Veterans
65 to 74546
35 to 54394
75+393
55 to 64293
18 to 34120

Wapello County, Iowa Veterans by Age

count

Name
Veterans
% of Total
White1,6287.12%
2+ Races553.71%
Asian4512.06%
Hispanic270.97%
Black182.22%

Wapello County, Iowa Veterans by Race

Wapello County, Iowa Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

8.23%

Veteran Poverty Rate

32.85%

Veteran Disability Rate

Wapello County, Iowa Veterans by Education

LaborForceParticipation

61.5%

Labor Force Participation

59.1%

Employment Rate

3.7%

Unemployment Rate

Wapello County, Iowa Employment by Age

LaborForceParticipation

Wapello County, Iowa Employment by Race

LaborForceParticipation

Wapello County, Iowa 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

73.45%

Born in Wapello County, Iowa

90.82%

Native Born

9.18%

Foreign Born

5.38%

Non Citizen

3.81%

Naturalized

Place of Birth

90.82% of Wapello County, Iowa residents were born in the United States, with 73.45% having been born in Iowa. 5.38% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Wapello County, Iowa Place of Birth

Sources