Jasper County, Iowa Population 2021

Jasper County, Iowa's estimated population is 37,177 with a growth rate of -0.01% in the past year according to the most recent United States census data. Jasper County, Iowa is the 18th largest county inIowa. The 2010 Population was 36,812 and has seen a growth of 0.99% since this time.

Note: 2020 and 2021 data is projected
Year Population Growth Annual Growth Rate
202137,177-4-0.01%
202037,181-4-0.01%
201937,185-4-0.01%
201837,1891940.52%
201736,9952590.71%
201636,736-14-0.04%
201536,750-136-0.37%
201436,8861580.43%
201336,7281540.42%
201236,574-48-0.13%
201136,622-190-0.52%
201036,8122,0175.80%
199034,795-1,630-4.47%
198036,4251,0002.82%
197035,4251430.41%
196035,2822,9779.22%
195032,3058092.57%
194031,496-1,440-4.37%
193032,9365,08118.24%
192027,8558213.04%
191027,034580.22%
190026,9762,0338.15%
189024,943-1,020-3.93%
188025,9633,84717.39%
187022,11612,233123.78%
18609,8838,603672.11%
18501,2800.00%
2021 Growth Rate
-0.01% (-4)
County Website
State
Founded
1846
County Seat
2010 Population
36,812
Growth Since 2010
0.99% (365)
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Jasper County, Iowa Population Growth

Population by Race

Race Population Percentage
White35,23295.30%
Black or African American7382.00%
Two or More Races6381.73%
Asian1720.47%
Some Other Race1150.31%
American Indian and Alaska Native760.21%
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Jasper County, Iowa Population by Race

Jasper County, Iowa Population Pyramid $2021

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Jasper County, Iowa Median Age

42.1


Total

40.2


Male

44.3


Female

Jasper County, Iowa Adults

There are 28,696 adults, (6,989 of whom are seniors) in Jasper County, Iowa.

Jasper County, Iowa Age Dependency

70.3

Age Dependency Ratio

32.2

Old Age Dependency Ratio

38.1

Child Dependency Ratio

Jasper County, Iowa Sex Ratio

Female

18,092

48.94%

Male

18,879

51.06%

Jasper County, Iowa Population by Age

Jasper County, Iowa Renter vs Owner Occupied by Household Type

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Jasper County, Iowa Household Types

Type Owner Renter
Male54.1%45.9%
Female58%42%
Non Family61.8%38.2%
All74.5%25.5%
Married86.3%13.7%

74.5%

Rate of Home Ownership

Jasper County, Iowa Households and Families

Type Count Average Size Owned
All14,5742.4274.5
Married7,9842.9586.3
Non Family4,5381.261.8
Female1,3993.0558
Male653354.1

2.88

Average Family Size

2.42

Average Household Size

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Jasper County, Iowa Households by Type

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Education Attained Count Percentage
Less Than 9th Grade4881.87%
9th to 12th Grade1,0984.22%
High School Graduate10,76541.36%
Some College5,66721.77%
Associates Degree3,12011.99%
Bachelors Degree3,53713.59%
Graduate Degree1,3525.19%
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Jasper County, Iowa Educational Attainment by Sex (over 25)

Jasper County, Iowa Educational Attainment by Race

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Race Total High School Bachelors
White24,62923,3444,742
Hispanic47735390
Black47440530
2+ Races2992333
Asian1368416
Native American75626
Other Race47232

The highest rate of high school graduation is among white people with a rate of 94.78%.

The highest rate of bachelors degrees is among white people with a rate of 19.25%.

Jasper County, Iowa Educational Attainment by Race

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Name Average Male Female
Overall$37,964$45,764$30,860
Less Than 9th Grade$30,153$31,582$26,667
High School Graduate$34,713$41,766$23,813
Some College$35,743$45,366$29,590
Bachelors Degree$51,234$61,208$39,837
Graduate Degree$64,784$71,250$62,188

$37,964

Average Earnings

$45,764

Average Male

$30,860

Average Female

Jasper County, Iowa Earnings by Educational Attainment

Jasper County, Iowa Language by Age

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Jasper County, Iowa Language

96.82% of Jasper County, Iowa residents speak only English, while 3.18% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.46% of the population.

Jasper County, Iowa Language

Jasper County, Iowa Poverty by Race

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Name Total In Poverty Poverty Rate
White33,3402,8428.52%
Multiple53023744.72%
Hispanic7069613.60%
Black5696811.95%
Native361027.78%
Other77810.39%
Asian13121.53%

9.04%

Overall Poverty Rate

8.44%

Male Poverty Rate

9.62%

Female Poverty Rate

Poverty in Jasper County, Iowa

The race most likely to be in poverty in Jasper County, Iowa is Multiple, with 44.72% below the poverty level.

The race least likely to be in poverty in Jasper County, Iowa is Asian, with 1.53% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.66%. Among those working part-time, it was 12.64%, and for those that did not work, the poverty rate was 17.50%.

Jasper County, Iowa Poverty

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Name Poverty
Less Than 9th Grade17.59%
High School12.71%
Some College7.63%
Bachelors or Greater2.25%

Jasper County, Iowa Poverty Rate by Education

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Rate Poverty
Female Unemployed34.39%
Male Unemployed27.41%
Male Employed5.12%
Female Employed5.10%

Jasper County, Iowa Poverty Rate by Employment Status and Sex

Jasper County, Iowa Income by Household Type

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Name Median Mean
Households$58,952$71,754
Families$70,616$82,278
Married Families$82,546-
Non Families$32,253$43,912
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Income by Household Type

Jasper County, Iowa Marital Status

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Marriage Rates

55.9%

Overall Marriage Rate

54.6%

Male Marriage Rate

57.1%

Female Marriage Rate

Jasper County, Iowa Married by Age and Sex

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Jasper 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.

Jasper County, Iowa Marital Status by Race

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Jasper County, Iowa Marital Status

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2,387

Number of Veterans

2,232

Male Veterans

155

Female Veterans

War Veterans
Vietnam971
First Gulf War446
Second Gulf War291
Korea224
World War II112

Jasper County, Iowa Veterans by War

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Age Group Veterans
65 to 74658
75+607
35 to 54542
55 to 64449
18 to 34131

Jasper County, Iowa Veterans by Age

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Name Veterans % of Total
White2,3448.53%
2+ Races277.34%
Black132.32%
Hispanic50.92%
Native American33.95%

Jasper County, Iowa Veterans by Race

Jasper County, Iowa Veterans by Education

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4.00%

Veteran Poverty Rate

34.33%

Veteran Disability Rate

Jasper County, Iowa Veterans by Education

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63.2%

Labor Force Participation

60.8%

Employment Rate

3.8%

Unemployment Rate

Jasper County, Iowa Employment by Age

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Jasper County, Iowa Employment by Race

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Jasper County, Iowa Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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80.48%

Born in Jasper County, Iowa

98.35%

Native Born

1.65%

Foreign Born

0.69%

Non Citizen

0.96%

Naturalized

Place of Birth

98.35% of Jasper County, Iowa residents were born in the United States, with 80.48% having been born in Iowa. 0.69% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Jasper County, Iowa Place of Birth

  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990

Sources