Dallas County, Iowa Population 2024

115,910

Dallas County, Iowa's estimated 2024 population is 115,910 with a growth rate of 3.53% in the past year according to the most recent United States census data. Dallas County, Iowa is the 6th largest county in Iowa. The 2010 population was 66,751 and has seen a growth of 73.65% since that time.

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
2029135,6453,9473%
2028131,6983,9473.09%
2027127,7513,9473.19%
2026123,8043,9473.29%
2025119,8573,9473.41%
2024115,9103,9473.53%
2023111,9633,9473.65%
2022108,0163,9473.79%
2021104,0693,5963.58%
2020100,4736,8427.31%
201993,6313,6324.04%
201889,9992,7803.19%
201787,2192,9413.49%
201684,2783,6204.49%
201580,6582,9003.73%
201477,7582,7903.72%
201374,9682,7203.76%
201272,2482,5493.66%
201169,6992,9484.42%
201066,751
199029,7552420.82%
198029,5133,42813.14%
197026,0851,9628.13%
196024,1234621.95%
195023,661-988-4.01%
194024,649-844-3.31%
193025,4933731.48%
192025,1201,4926.31%
191023,6285702.47%
190023,0582,57912.59%
189020,4791,7339.24%
188018,7466,72755.97%
187012,0196,775129.2%
18605,2444,390514.05%
1850854-134,791-99.37%
showing: 35 rows
2024 Growth Rate
3.53% (3,947)
County Website
Dallas County
State
Iowa
County Seat
2010 Population
66,751
Area
588 mi²
Density
197 people/mi²
Growth Since 2010
73.65% (49,159)
Founded
1846

Dallas County, Iowa Population 2024

Population by Race

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Race
Population
Percentage (of total)
White85,82885.51%
Two or more races5,8765.85%
Asian4,5844.57%
Black or African American2,3092.3%
Other race1,5171.51%
Native American2190.22%
Native Hawaiian or Pacific Islander340.03%
showing: 7 rows

White

Two or more races

Asian

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Dallas County, Iowa Population by Race

Dallas County, Iowa Population Pyramid 2024

Dallas County, Iowa Median Age

35.6

Total

35.1

Male

36.1

Female

Dallas County, Iowa Adults

There are 73,342 adults, (12,259 of whom are seniors) in Dallas County, Iowa.

Dallas County, Iowa Age Dependency

64.3

Age Dependency Ratio

20.1

Old Age Dependency Ratio

44.2

Child Dependency Ratio

Dallas County, Iowa Sex Ratio

Female50,39050.21%
Male49,97749.79%

Dallas County, Iowa Population by Age

Dallas County, Iowa Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All39,3862.5370.429.6
Married21,3213.2387.712.3
Non Family13,7361.2546.553.5
Female2,8133.0455.944.1
Male1,5163.4570.929.1
showing: 5 rows

3.16

Average Family Size

2.53

Average Household Size

70.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Dallas County, Iowa 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

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

Dallas County, Iowa Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among white people with a rate of 97.78%.

The highest rate of bachelors degrees is among asian people with a rate of 75.53%.

Dallas County, Iowa Educational Attainment by Race

All

Male

Female

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$62,210

Average Earnings

$74,787

Average Male

$53,096

Average Female

Dallas County, Iowa Earnings by Educational Attainment

Dallas County, Iowa Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Dallas County, Iowa Language

87.48% of Dallas County, Iowa residents speak only English, while 12.52% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 4.62% of the population.

Dallas County, Iowa Language

Dallas County, Iowa Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White82,4104,1945.09%
Hispanic6,40075111.73%
Multiple5,87674512.68%
Other1,50419512.97%
Black2,3031898.21%
Native21083.81%
Asian4,58440.09%
showing: 7 rows

5.67%

Overall Poverty Rate

5.21%

Male Poverty Rate

6.12%

Female Poverty Rate

Poverty in Dallas County, Iowa

The race most likely to be in poverty in Dallas County, Iowa is Other, with 12.97% below the poverty level.

The race least likely to be in poverty in Dallas County, Iowa is Asian, with 0.09% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.04%. Among those working part-time, it was 10.99%, and for those that did not work, the poverty rate was 12.55%.

Dallas County, Iowa Poverty

rate

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Rate
Poverty
Less Than 9th Grade21.72%
High School9.44%
Some College5.89%
Bachelors or Greater2.05%
showing: 4 rows

Dallas County, Iowa Poverty Rate by Education

rate

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Rate
Poverty
Male Unemployed32.4%
Female Unemployed31.95%
Female Employed3.73%
Male Employed2.51%
showing: 4 rows

Dallas County, Iowa Poverty Rate by Employment Status and Sex

Dallas County, Iowa Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Dallas County, Iowa Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

56.9%

Overall Marriage Rate

57.7%

Male Marriage Rate

56.1%

Female Marriage Rate

Dallas County, Iowa Married by Age and Sex

male

female

Dallas 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 35-44.

Dallas County, Iowa Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Dallas County, Iowa Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

4,349

Number of Veterans

3,923

Male Veterans

426

Female Veterans

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Dallas County, Iowa Veterans by War

count

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Dallas County, Iowa Veterans by Age

count

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Dallas County, Iowa Veterans by Race

Dallas County, Iowa Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

4.34%

Veteran Poverty Rate

26.75%

Veteran Disability Rate

Dallas County, Iowa Veterans by Education

LaborForceParticipation

75.4%

Labor Force Participation

73%

Employment Rate

3%

Unemployment Rate

Dallas County, Iowa Employment by Age

LaborForceParticipation

Dallas County, Iowa Employment by Race

LaborForceParticipation

Dallas 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

67.54%

Born in Dallas County, Iowa

90.74%

Native Born

9.26%

Foreign Born

4.43%

Non Citizen

4.83%

Naturalized

Place of Birth

90.74% of Dallas County, Iowa residents were born in the United States, with 67.54% having been born in Iowa. 4.43% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Dallas County, Iowa Place of Birth

Sources