Louisa County, Iowa Population 2022

Louisa County, Iowa's estimated population is 10,681 with a growth rate of -1.09% in the past year according to the most recent United States census data. Louisa County, Iowa is the 68th largest county in Iowa. The 2010 Population was 11,382 and has seen a growth of -6.16% since this time.

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
18401,9270.00%
18504,9393,012156.31%
186010,3705,431109.96%
187012,8772,50724.18%
188013,1422652.06%
189011,873-1,269-9.66%
190013,5161,64313.84%
191012,855-661-4.89%
192012,179-676-5.26%
193011,575-604-4.96%
194011,384-191-1.65%
195011,101-283-2.49%
196010,290-811-7.31%
197010,6823923.81%
198012,0551,37312.85%
199011,592-463-3.84%
201011,382-210-1.81%
201111,381-1-0.01%
201211,360-21-0.18%
201311,348-12-0.11%
201411,250-98-0.86%
201511,285350.31%
201611,221-64-0.57%
201711,195-26-0.23%
201811,153-42-0.38%
201911,035-118-1.06%
202010,917-118-1.07%
202110,799-118-1.08%
202210,681-118-1.09%
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Louisa County, Iowa Population Growth

Population by Race

Race Population Percentage
White9,73987.54%
Black or African American1341.20%
American Indian and Alaska Native260.23%
Asian3893.50%
Some Other Race6125.50%
Two or More Races2252.02%
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Louisa County, Iowa Population by Race

Louisa County, Iowa Population Pyramid 2022

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Louisa County, Iowa Median Age

41.5


Total

39.2


Male

42.9


Female

Louisa County, Iowa Adults

There are 8,617 adults, (2,088 of whom are seniors) in Louisa County, Iowa.

Louisa County, Iowa Age Dependency

Age Dependency Ratio

32

Old Age Dependency Ratio

38.4

Child Dependency Ratio

Louisa County, Iowa Sex Ratio

Female

5,398

48.52%

Male

5,727

51.48%

Louisa County, Iowa Population by Age

Louisa County, Iowa Renter vs Owner Occupied by Household Type

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Louisa County, Iowa Household Types

Type Owner Renter
Married83.5%16.5%
All76.5%23.5%
Female72.9%27.1%
Non Family67.9%32.1%
Male56.6%43.4%

76.5%

Rate of Home Ownership

Louisa County, Iowa Households and Families

Type Count Average Size Owned
All4,3432.5376.5
Married2,5123.0583.5
Male2862.9156.6
Female2623.7372.9
Non Family1,2831.1967.9

3.02

Average Family Size

2.53

Average Household Size

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Louisa County, Iowa Households by Type

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Education Attained Count Percentage
Less Than 9th Grade3704.77%
9th to 12th Grade85010.96%
High School Graduate2,93137.79%
Some College1,41618.26%
Associates Degree87711.31%
Bachelors Degree99412.82%
Graduate Degree3174.09%
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Louisa County, Iowa Educational Attainment by Sex (over 25)

Louisa County, Iowa Educational Attainment by Race

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Race Total High School Bachelors
2+ Races1246741
Asian20210355
Other Race41226794
White6,3595,7111,074
Hispanic1,054624167
Black75696

The highest rate of high school graduation is among black people with a rate of 92.00%.

The highest rate of bachelors degrees is among 2+ races people with a rate of 33.06%.

Louisa County, Iowa Educational Attainment by Race

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Name Average Male Female
Overall$41,328$47,403$32,699
Less Than 9th Grade$34,659$41,140$30,484
High School Graduate$39,271$50,625$27,721
Some College$40,410$42,846$32,161
Bachelors Degree$50,979$62,938$43,370
Graduate Degree$64,063$82,969$60,833

$41,328

Average Earnings

$47,403

Average Male

$32,699

Average Female

Louisa County, Iowa Earnings by Educational Attainment

Louisa County, Iowa Language by Age

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Louisa County, Iowa Language

82.24% of Louisa County, Iowa residents speak only English, while 17.76% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 14.13% of the population.

Louisa County, Iowa Language

Louisa County, Iowa Poverty by Race

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Name Total In Poverty Poverty Rate
Black1347858.21%
Asian3897318.77%
Hispanic1,76517910.14%
White8,5086727.90%
Other22NaN%
Multiple22583.56%

9.08%

Overall Poverty Rate

7.07%

Male Poverty Rate

11.22%

Female Poverty Rate

Poverty in Louisa County, Iowa

The race most likely to be in poverty in Louisa County, Iowa is Black, with 58.21% below the poverty level.

The race least likely to be in poverty in Louisa County, Iowa is Multiple, with 3.56% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.71%. Among those working part-time, it was 11.33%, and for those that did not work, the poverty rate was 15.34%.

Louisa County, Iowa Poverty

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Name Poverty
Less Than 9th Grade15.82%
High School7.02%
Some College6.80%
Bachelors or Greater3.30%

Louisa County, Iowa Poverty Rate by Education

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Rate Poverty
Male Employed3.52%
Male Unemployed18.32%
Female Employed7.28%
Female Unemployed26.00%

Louisa County, Iowa Poverty Rate by Employment Status and Sex

Louisa County, Iowa Income by Household Type

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Name Median Mean
Households$63,034$77,339
Families$74,684$91,733
Married Families$83,113-
Non Families$31,017$38,966
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Income by Household Type

Louisa County, Iowa Marital Status

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Marriage Rates

58.0%

Overall Marriage Rate

56.9%

Male Marriage Rate

59.1%

Female Marriage Rate

Louisa County, Iowa Married by Age and Sex

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Louisa County, Iowa 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 45-54.

Louisa County, Iowa Marital Status by Race

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Louisa County, Iowa Marital Status

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532

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War48
First Gulf War74
Vietnam255
Korea54
World War II30

Louisa County, Iowa Veterans by War

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Age Group Veterans
18 to 3420
35 to 5480
55 to 6495
65 to 74207
75+130

Louisa County, Iowa Veterans by Age

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Name Veterans % of Total
White5256.92%
Black32.63%
Other Race40.81%
Hispanic10.08%

Louisa County, Iowa Veterans by Race

Louisa County, Iowa Veterans by Education

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7.87%

Veteran Poverty Rate

35.89%

Veteran Disability Rate

Louisa County, Iowa Veterans by Education

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64%

Labor Force Participation

61.3%

Employment Rate

4.1%

Unemployment Rate

Louisa County, Iowa Employment by Age

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Louisa County, Iowa Employment by Race

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Louisa 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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73.91%

Born in Louisa County, Iowa

90.69%

Native Born

9.31%

Foreign Born

6.53%

Non Citizen

2.79%

Naturalized

Place of Birth

90.69% of Louisa County, Iowa residents were born in the United States, with 73.91% having been born in Iowa. 6.53% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Louisa 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