Davis County, Iowa Population 2021

Davis County, Iowa's estimated population is 9,056 with a growth rate of 0.31% in the past year according to the most recent United States census data. Davis County, Iowa is the 82nd largest county inIowa. The 2010 Population was 8,776 and has seen a growth of 3.19% since this time.

Note: 2020 and 2021 data is projected
Year Population Growth Annual Growth Rate
20219,056280.31%
20209,028280.31%
20199,000280.31%
20188,97230.03%
20178,969850.96%
20168,8841071.22%
20158,777210.24%
20148,756-13-0.15%
20138,769620.71%
20128,707-64-0.73%
20118,771-5-0.06%
20108,7764645.58%
19908,312-792-8.70%
19809,10489710.93%
19708,207-992-10.78%
19609,199-760-7.63%
19509,959-1,177-10.57%
194011,136-14-0.13%
193011,150-1,424-11.32%
192012,574-741-5.57%
191013,315-2,305-14.76%
190015,6203622.37%
189015,258-1,210-7.35%
188016,4689035.80%
187015,5651,80113.08%
186013,7646,50089.48%
18507,2640.00%
2021 Growth Rate
0.31% (28)
County Website
State
Founded
1843
County Seat
2010 Population
8,776
Growth Since 2010
3.19% (280)
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Davis County, Iowa Population Growth

Population by Race

Race Population Percentage
White8,71097.65%
Two or More Races1111.24%
Asian570.64%
American Indian and Alaska Native350.39%
Black or African American40.04%
Some Other Race30.03%
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Davis County, Iowa Population by Race

Davis County, Iowa Population Pyramid $2021

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Davis County, Iowa Median Age

36.8


Total

36.4


Male

37.2


Female

Davis County, Iowa Adults

There are 6,299 adults, (1,555 of whom are seniors) in Davis County, Iowa.

Davis County, Iowa Age Dependency

88

Age Dependency Ratio

32.8

Old Age Dependency Ratio

55.2

Child Dependency Ratio

Davis County, Iowa Sex Ratio

Female

4,517

50.64%

Male

4,403

49.36%

Davis County, Iowa Population by Age

Davis County, Iowa Renter vs Owner Occupied by Household Type

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Davis County, Iowa Household Types

Type Owner Renter
Female51.9%48.1%
Male68.2%31.8%
Non Family74.6%25.4%
All85.2%14.8%
Married95%5%

85.2%

Rate of Home Ownership

Davis County, Iowa Households and Families

Type Count Average Size Owned
All3,1762.7785.2
Married1,9263.4995
Non Family8911.1174.6
Female2082.5651.9
Male1513.7568.2

3.34

Average Family Size

2.77

Average Household Size

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Davis County, Iowa Households by Type

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Education Attained Count Percentage
Less Than 9th Grade80514.40%
9th to 12th Grade1392.49%
High School Graduate1,81932.53%
Some College1,03518.51%
Associates Degree70512.61%
Bachelors Degree83214.88%
Graduate Degree2574.60%
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Davis County, Iowa Educational Attainment by Sex (over 25)

Davis County, Iowa Educational Attainment by Race

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Race Total High School Bachelors
White5,5024,5751,062
Hispanic49367
2+ Races272710
Asian101010
Native American55
Black4
Other Race33

The highest rate of high school graduation is among native american people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 100.00%.

Davis County, Iowa Educational Attainment by Race

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Name Average Male Female
Overall$39,471$50,922$30,075
Less Than 9th Grade$50,504$51,952$7,386
High School Graduate$32,261$41,484$25,489
Some College$36,519$50,734$29,637
Bachelors Degree$51,016$59,650$34,667
Graduate Degree$73,083$128,438$70,057

$39,471

Average Earnings

$50,922

Average Male

$30,075

Average Female

Davis County, Iowa Earnings by Educational Attainment

Davis County, Iowa Language by Age

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Davis County, Iowa Language

80.06% of Davis County, Iowa residents speak only English, while 19.94% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 19.31% of the population.

Davis County, Iowa Language

Davis County, Iowa Poverty by Race

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Name Total In Poverty Poverty Rate
White8,50385310.03%
Multiple1111210.81%
Hispanic13132.29%
Other33100.00%

9.88%

Overall Poverty Rate

7.74%

Male Poverty Rate

11.99%

Female Poverty Rate

Poverty in Davis County, Iowa

The race most likely to be in poverty in Davis County, Iowa is Other, with 100.00% below the poverty level.

The race least likely to be in poverty in Davis County, Iowa is Hispanic, with 2.29% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.26%. Among those working part-time, it was 14.50%, and for those that did not work, the poverty rate was 15.31%.

Davis County, Iowa Poverty

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Name Poverty
Less Than 9th Grade16.45%
High School9.09%
Some College8.84%
Bachelors or Greater0.37%

Davis County, Iowa Poverty Rate by Education

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Rate Poverty
Female Unemployed38.10%
Male Unemployed14.71%
Female Employed7.00%
Male Employed3.31%

Davis County, Iowa Poverty Rate by Employment Status and Sex

Davis County, Iowa Income by Household Type

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Name Median Mean
Households$63,404$80,452
Families$80,203$96,789
Married Families$82,275-
Non Families$27,165$35,353
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Income by Household Type

Davis County, Iowa Marital Status

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Marriage Rates

58.7%

Overall Marriage Rate

61.6%

Male Marriage Rate

55.8%

Female Marriage Rate

Davis County, Iowa Married by Age and Sex

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Davis 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 45-54.

Davis County, Iowa Marital Status by Race

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Davis County, Iowa Marital Status

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456

Number of Veterans

453

Male Veterans

3

Female Veterans

War Veterans
Vietnam212
First Gulf War109
Korea66
Second Gulf War48
World War II18

Davis County, Iowa Veterans by War

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Age Group Veterans
65 to 74157
75+146
35 to 5483
55 to 6462
18 to 348

Davis County, Iowa Veterans by Age

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Davis County, Iowa Veterans by Race

Davis County, Iowa Veterans by Education

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1.56%

Veteran Poverty Rate

30.29%

Veteran Disability Rate

Davis County, Iowa Veterans by Education

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66%

Labor Force Participation

64%

Employment Rate

3%

Unemployment Rate

Davis County, Iowa Employment by Age

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Davis County, Iowa Employment by Race

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Davis 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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73.85%

Born in Davis County, Iowa

98.64%

Native Born

1.36%

Foreign Born

0.30%

Non Citizen

1.05%

Naturalized

Place of Birth

98.64% of Davis County, Iowa residents were born in the United States, with 73.85% having been born in Iowa. 0.30% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Davis 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