Greene County, Iowa Population 2021

Greene County, Iowa's estimated population is 8,734 with a growth rate of -0.87% in the past year according to the most recent United States census data. Greene County, Iowa is the 83rd largest county inIowa. The 2010 Population was 9,362 and has seen a growth of -6.71% since this time.

Note: 2020 and 2021 data is projected
Year Population Growth Annual Growth Rate
20218,734-77-0.87%
20208,811-77-0.87%
20198,888-77-0.86%
20188,965110.12%
20178,954-47-0.52%
20169,001570.64%
20158,944-180-1.97%
20149,124-35-0.38%
20139,159-22-0.24%
20129,181-151-1.62%
20119,332-30-0.32%
20109,362-683-6.80%
199010,045-2,074-17.11%
198012,119-597-4.69%
197012,716-1,663-11.57%
196014,379-1,165-7.49%
195015,544-1,055-6.36%
194016,599710.43%
193016,528610.37%
192016,4674442.77%
191016,023-1,797-10.08%
190017,8202,02312.81%
189015,7973,07024.12%
188012,7278,100175.06%
18704,6273,253236.75%
18601,3740.00%
2021 Growth Rate
-0.87% (-77)
County Website
State
Founded
1851
County Seat
2010 Population
9,362
Growth Since 2010
-6.71% (-628)
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Greene County, Iowa Population Growth

Population by Race

Race Population Percentage
White8,57195.77%
Two or More Races1701.90%
Some Other Race820.92%
Asian660.74%
Black or African American480.54%
American Indian and Alaska Native130.15%
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Greene County, Iowa Population by Race

Greene County, Iowa Population Pyramid $2021

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Greene County, Iowa Median Age

44.5


Total

42.6


Male

47.1


Female

Greene County, Iowa Adults

There are 6,908 adults, (1,996 of whom are seniors) in Greene County, Iowa.

Greene County, Iowa Age Dependency

82.2

Age Dependency Ratio

40.6

Old Age Dependency Ratio

41.6

Child Dependency Ratio

Greene County, Iowa Sex Ratio

Female

4,553

50.87%

Male

4,397

49.13%

Greene County, Iowa Population by Age

Greene County, Iowa Renter vs Owner Occupied by Household Type

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Greene County, Iowa Household Types

Type Owner Renter
Female52%48%
Male54.4%45.6%
Non Family58.1%41.9%
All73.4%26.6%
Married89.3%10.7%

73.4%

Rate of Home Ownership

Greene County, Iowa Households and Families

Type Count Average Size Owned
All3,9712.2273.4
Married2,0272.8289.3
Non Family1,4871.1958.1
Female3212.852
Male1363.0954.4

2.75

Average Family Size

2.22

Average Household Size

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Greene County, Iowa Households by Type

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Education Attained Count Percentage
Less Than 9th Grade941.49%
9th to 12th Grade3215.09%
High School Graduate2,50239.69%
Some College1,41722.48%
Associates Degree79412.60%
Bachelors Degree81612.94%
Graduate Degree3605.71%
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Greene County, Iowa Educational Attainment by Sex (over 25)

Greene County, Iowa Educational Attainment by Race

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Race Total High School Bachelors
White6,0255,6911,121
Hispanic14261
Other Race52328
Asian515134
Black4739
2+ Races4444
Native American131313

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 native american people with a rate of 100.00%.

Greene County, Iowa Educational Attainment by Race

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Name Average Male Female
Overall$36,964$44,033$27,201
Less Than 9th Grade$13,750$25,125$9,727
High School Graduate$27,575$36,250$20,934
Some College$40,996$47,220$30,423
Bachelors Degree$47,695$52,115$42,426
Graduate Degree$52,981$$50,972

$36,964

Average Earnings

$44,033

Average Male

$27,201

Average Female

Greene County, Iowa Earnings by Educational Attainment

Greene County, Iowa Language by Age

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Greene County, Iowa Language

96.02% of Greene County, Iowa residents speak only English, while 3.98% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.44% of the population.

Greene County, Iowa Language

Greene County, Iowa Poverty by Race

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Name Total In Poverty Poverty Rate
White8,3496818.16%
Multiple1703319.41%
Hispanic260176.54%
Other821417.07%

8.28%

Overall Poverty Rate

5.86%

Male Poverty Rate

10.64%

Female Poverty Rate

Poverty in Greene County, Iowa

The race most likely to be in poverty in Greene County, Iowa is Multiple, with 19.41% below the poverty level.

The race least likely to be in poverty in Greene County, Iowa is Hispanic, with 6.54% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.91%. Among those working part-time, it was 11.55%, and for those that did not work, the poverty rate was 16.34%.

Greene County, Iowa Poverty

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Name Poverty
Less Than 9th Grade19.60%
High School9.79%
Some College7.41%
Bachelors or Greater3.61%

Greene County, Iowa Poverty Rate by Education

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Rate Poverty
Female Unemployed38.46%
Male Unemployed31.51%
Female Employed5.28%
Male Employed3.26%

Greene County, Iowa Poverty Rate by Employment Status and Sex

Greene County, Iowa Income by Household Type

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Name Median Mean
Households$53,050$65,031
Families$69,744$78,813
Married Families$78,313-
Non Families$31,372$38,156
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Income by Household Type

Greene County, Iowa Marital Status

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Marriage Rates

56.5%

Overall Marriage Rate

58.5%

Male Marriage Rate

54.6%

Female Marriage Rate

Greene County, Iowa Married by Age and Sex

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Greene 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 55-64.

Greene County, Iowa Marital Status by Race

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Greene County, Iowa Marital Status

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667

Number of Veterans

574

Male Veterans

93

Female Veterans

War Veterans
Vietnam227
First Gulf War136
Korea79
World War II52
Second Gulf War35

Greene County, Iowa Veterans by War

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Age Group Veterans
75+178
55 to 64178
65 to 74170
35 to 54123
18 to 3418

Greene County, Iowa Veterans by Age

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Greene County, Iowa Veterans by Race

Greene County, Iowa Veterans by Education

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4.12%

Veteran Poverty Rate

34.76%

Veteran Disability Rate

Greene County, Iowa Veterans by Education

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66.6%

Labor Force Participation

63.6%

Employment Rate

4.5%

Unemployment Rate

Greene County, Iowa Employment by Age

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Greene County, Iowa Employment by Race

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Greene 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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81.06%

Born in Greene County, Iowa

98.11%

Native Born

1.89%

Foreign Born

0.70%

Non Citizen

1.18%

Naturalized

Place of Birth

98.11% of Greene County, Iowa residents were born in the United States, with 81.06% having been born in Iowa. 0.70% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Greene 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