Montgomery County, Iowa Population 2021

Montgomery County, Iowa's estimated population is 9,829 with a growth rate of -0.45% in the past year according to the most recent United States census data. Montgomery County, Iowa is the 75th largest county inIowa. The 2010 Population was 10,690 and has seen a growth of -8.05% since this time.

Note: 2020 and 2021 data is projected
Year Population Growth Annual Growth Rate
20219,829-44-0.45%
20209,873-44-0.44%
20199,917-44-0.44%
20189,961-151-1.49%
201710,112-12-0.12%
201610,124-25-0.25%
201510,149-235-2.26%
201410,384-20-0.19%
201310,404-136-1.29%
201210,540-92-0.87%
201110,632-58-0.54%
201010,690-1,386-11.48%
199012,076-1,337-9.97%
198013,4136324.94%
197012,781-1,686-11.65%
196014,467-1,218-7.77%
195015,685-12-0.08%
194015,697-1,055-6.30%
193016,752-296-1.74%
192017,0484442.67%
191016,604-1,199-6.73%
190017,8031,95512.34%
189015,848-47-0.30%
188015,8959,961167.86%
18705,9344,678372.45%
18601,2560.00%
2021 Growth Rate
-0.45% (-44)
County Website
State
Founded
1851
County Seat
2010 Population
10,690
Growth Since 2010
-8.05% (-861)
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Montgomery County, Iowa Population Growth

Population by Race

Race Population Percentage
White9,50994.59%
Some Other Race2452.44%
Two or More Races1851.84%
American Indian and Alaska Native860.86%
Asian170.17%
Black or African American110.11%
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Montgomery County, Iowa Population by Race

Montgomery County, Iowa Population Pyramid $2021

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Montgomery County, Iowa Median Age

44.2


Total

43.5


Male

45.3


Female

Montgomery County, Iowa Adults

There are 7,752 adults, (2,100 of whom are seniors) in Montgomery County, Iowa.

Montgomery County, Iowa Age Dependency

77.9

Age Dependency Ratio

37.2

Old Age Dependency Ratio

40.7

Child Dependency Ratio

Montgomery County, Iowa Sex Ratio

Female

5,203

51.76%

Male

4,850

48.24%

Montgomery County, Iowa Population by Age

Montgomery County, Iowa Renter vs Owner Occupied by Household Type

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Montgomery County, Iowa Household Types

Type Owner Renter
Female33.5%66.5%
Non Family59%41%
All70.2%29.8%
Male74.7%25.3%
Married86.7%13.3%

70.2%

Rate of Home Ownership

Montgomery County, Iowa Households and Families

Type Count Average Size Owned
All4,5542.1670.2
Married2,1602.7986.7
Non Family1,6551.1259
Female4902.7533.5
Male2492.4974.7

2.67

Average Family Size

2.16

Average Household Size

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Montgomery County, Iowa Households by Type

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Education Attained Count Percentage
Less Than 9th Grade2092.99%
9th to 12th Grade4596.57%
High School Graduate2,45935.20%
Some College1,65623.70%
Associates Degree91313.07%
Bachelors Degree97613.97%
Graduate Degree3144.49%
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Montgomery County, Iowa Educational Attainment by Sex (over 25)

Montgomery County, Iowa Educational Attainment by Race

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Race Total High School Bachelors
White6,6886,1061,273
Hispanic2121276
Other Race16984
Native American4545
2+ Races36356
Black111111

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

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

Montgomery County, Iowa Educational Attainment by Race

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Name Average Male Female
Overall$32,997$42,114$25,936
Less Than 9th Grade$22,727$37,132$18,125
High School Graduate$31,958$40,918$25,641
Some College$31,358$42,910$24,458
Bachelors Degree$44,496$60,550$38,125
Graduate Degree$48,750$42,167$51,429

$32,997

Average Earnings

$42,114

Average Male

$25,936

Average Female

Montgomery County, Iowa Earnings by Educational Attainment

Montgomery County, Iowa Language by Age

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Montgomery County, Iowa Language

96.34% of Montgomery County, Iowa residents speak only English, while 3.66% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.16% of the population.

Montgomery County, Iowa Language

Montgomery County, Iowa Poverty by Race

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Name Total In Poverty Poverty Rate
White9,22399910.83%
Multiple18212568.68%
Hispanic3834210.97%
Native863136.05%

11.98%

Overall Poverty Rate

9.40%

Male Poverty Rate

14.43%

Female Poverty Rate

Poverty in Montgomery County, Iowa

The race most likely to be in poverty in Montgomery County, Iowa is Multiple, with 68.68% below the poverty level.

The race least likely to be in poverty in Montgomery County, Iowa is White, with 10.83% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.10%. Among those working part-time, it was 16.98%, and for those that did not work, the poverty rate was 17.02%.

Montgomery County, Iowa Poverty

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Name Poverty
Less Than 9th Grade24.69%
High School11.73%
Some College8.60%
Bachelors or Greater2.71%

Montgomery County, Iowa Poverty Rate by Education

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Rate Poverty
Female Unemployed63.06%
Male Unemployed45.26%
Female Employed6.34%
Male Employed3.10%

Montgomery County, Iowa Poverty Rate by Employment Status and Sex

Montgomery County, Iowa Income by Household Type

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Name Median Mean
Households$51,696$66,795
Families$61,406$73,530
Married Families$72,768-
Non Families$28,884$50,208
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Income by Household Type

Montgomery County, Iowa Marital Status

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Marriage Rates

55.2%

Overall Marriage Rate

58.0%

Male Marriage Rate

52.7%

Female Marriage Rate

Montgomery County, Iowa Married by Age and Sex

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Montgomery 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.

Montgomery County, Iowa Marital Status by Race

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Montgomery County, Iowa Marital Status

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625

Number of Veterans

593

Male Veterans

32

Female Veterans

War Veterans
Vietnam294
First Gulf War97
Second Gulf War79
Korea73
World War II5

Montgomery County, Iowa Veterans by War

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Age Group Veterans
65 to 74251
75+155
35 to 54107
55 to 6479
18 to 3433

Montgomery County, Iowa Veterans by Age

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Name Veterans % of Total
White5958.01%
Hispanic2912.50%
Other Race2917.16%
Native American12.22%

Montgomery County, Iowa Veterans by Race

Montgomery County, Iowa Veterans by Education

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7.93%

Veteran Poverty Rate

34.14%

Veteran Disability Rate

Montgomery County, Iowa Veterans by Education

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63.3%

Labor Force Participation

60.5%

Employment Rate

4.1%

Unemployment Rate

Montgomery County, Iowa Employment by Age

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Montgomery County, Iowa Employment by Race

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Montgomery 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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63.41%

Born in Montgomery County, Iowa

98.12%

Native Born

1.88%

Foreign Born

1.35%

Non Citizen

0.53%

Naturalized

Place of Birth

98.12% of Montgomery County, Iowa residents were born in the United States, with 63.41% having been born in Iowa. 1.35% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Montgomery 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