Marshall County, Iowa Population 2018

Marshall County, Iowa's estimated population is 40,288 with a growth rate of -1.10% in the past year according to the most recent United States census data. Marshall County, Iowa is the 15th largest county in Iowa.

Year Population Growth Growth Rate
201740,288-447-1.10%
201640,7355751.43%
201640,160-186-0.46%
201540,346-326-0.80%
201440,672-241-0.59%
201340,913-94-0.23%
201241,007540.13%
201140,9532660.65%
201040,6872,4116.30%
199038,276-3,376-8.11%
198041,6525761.40%
197041,0763,0928.14%
196037,9842,3736.66%
195035,6112050.58%
194035,4061,6794.98%
193033,7271,0973.36%
192032,6302,3517.76%
191030,2792880.96%
190029,9914,14916.06%
189025,8422,0908.80%
188023,7526,17635.14%
187017,57611,561192.20%
18606,0155,6771679.59%
18503380.00%

Marshall County, Iowa Population Growth

Population Data via

Population by Race

Race Population
White34,008
Some Other Race3,779
Asian1,258
Two or More Races1,067
Black or African American511
American Indian and Alaska Native97
Native Hawaiian and Other Pacific Islander15

Race Data via US Census (2016 ACS 5-Year Survey)

Marshall County, Iowa Population Pyramid 2018

0%2%4%6%8% Male Population0%2%4%6%8% Female Population80757065605550454035302520151050

Data via US Census (2016 ACS 5-Year Survey): Table S0101

Marshall County, Iowa Median Age

38.7


Total

37.5


Male

40.7


Female

Marshall County, Iowa Adults

There are 30,551 adults, (7,047 of which are seniors) in Marshall County, Iowa.

Marshall County, Iowa Age Dependency

73.4

Age Dependency Ratio

30

Old Age Dependency Ratio

43.3

Child Dependency Ratio

Marshall County, Iowa Sex Ratio

Female

20,094

49.33%

Male

20,641

50.67%

Marshall County, Iowa Households and Families

Marshall County, Iowa Renter vs Owner Occupied by Household Type

Marshall County, Iowa Household Types

Type Owner Renter
Married84.3%15.7%
Male78.6%21.4%
All71.9%28.1%
Non Family55.6%44.4%
Female52.1%47.9%

71.9%

Rate of Home Ownership

Marshall County, Iowa Households by Type

Type Count Average Size Owned
All15,2932.671.9
Married8,3553.284.3
Non Family5,0191.2455.6
Female1,3123.4452.1
Male6073.7578.6

3.17

Average Family Size

2.6

Average Household Size

7.5%

Unmarried (Opposite Sex)

0.1%

Unmarried (Same Sex)

Marshall County, Iowa Households

Marshall County, Iowa Education

Marshall County, Iowa Educational Attainment by Sex (over 25)

Education Attained Count Percentage
Less Than 9th Grade2,2748.42%
9th to 12th Grade1,8536.86%
High School Graduate8,82032.67%
Some College6,24223.12%
Associates Degree2,5399.40%
Bachelors Degree3,78614.02%
Graduate Degree1,4875.51%

Marshall County, Iowa Educational Attainment by Race

Name Total High School Bachelors
White22,09920,7924,835
Hispanic3,4891,117160
Other Race1,71639739
Asian704329181
Black37128752
Multiple Races29728145
Native American9494
Islander1515

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 25.71%.

Marshall County, Iowa Earnings by Educational Attainment

Name Average Male Female
Overall$32,838$38,673$27,048
Less Than High School$26,356$30,417$23,502
High School Grad$31,142$36,561$24,170
Some College$32,230$40,675$27,163
Bachelors Degree$49,329$62,793$35,064
Graduate Degree$64,032$78,851$54,688

$32,838

Average Earnings

$38,673

Average Male

$27,048

Average Female

Marshall County, Iowa Language

Marshall County, Iowa Language by Age

Marshall County, Iowa Language

79.78% of Marshall County, Iowa residents speak only English, while 20.22% speak other languages. The largest non-English language is Spanish, which is spoken by 16.87% of the population.

Marshall County, Iowa Poverty

Marshall County, Iowa Poverty by Race

Name Total In Poverty Poverty Rate
White29,0752,2327.68%
Hispanic7,9961,55319.42%
Other3,77096025.46%
Asian1,23924419.69%
Black47519641.26%
Multiple1,062928.66%

10.75%

Overall Poverty Rate

11.02%

Male Poverty Rate

10.47%

Female Poverty Rate

Poverty in Marshall County, Iowa

The race most likely to be in poverty in Marshall County, Iowa is Black, with 41.26% below the poverty level.

The race least likely to be in poverty in Marshall County, Iowa is White, with 7.68% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.58%. Among those working part-time, it was 12.01%, and for those that did not work, the poverty rate was 16.87%.

Marshall County, Iowa Poverty Rate by Education

Name Poverty
Less Than High School19.19%
High School7.82%
Some College6.73%
Bachelors or Greater3.08%

Marshall County, Iowa Poverty Rate by Employment Status and Sex

Name Poverty
Female Unemployed50.35%
Male Unemployed32.86%
Female Employed6.17%
Male Employed4.09%

Marshall County, Iowa Income

Marshall County, Iowa Income by Household Type

Name Median Mean
Households$54,193$64,768
Families$63,425$74,508
Married Families$70,229$
Non Families$29,712$40,980

Marshall County, Iowa Marital Status

Marshall County, Iowa Marital Status

Marriage Rates

54.8%

Overall Marriage Rate

55.0%

Male Marriage Rate

54.6%

Female Marriage Rate

Marshall County, Iowa Married by Age and Sex

Marshall County, Iowa Marriage

The age group where males are most likely to be married is 55To64, while the female age group most likely to be married is 55To64.

Marshall County, Iowa Marital Status by Race

Marshall County, Iowa Veterans

Marshall County, Iowa Veterans by War

2,976

Number of Veterans

2,835

Male Veterans

141

Female Veterans

Name Veterans
Vietnam1,093
First Gulf War463
Korea361
World War II339
Second Gulf War295

Marshall County, Iowa Veterans by Age

Name Veterans
75+899
65 to 74738
55 to 64572
35 to 54565
18 to 34202

Marshall County, Iowa Veterans by Race

Name Veterans % of Total
White2,90910.97%
Black317.77%
Asian151.58%
2 or More122.91%
Indian99.28%

Marshall County, Iowa Veterans by Education

3.61%

Veteran Poverty Rate

33.94%

Veteran Disability Rate

Marshall County, Iowa Employment Status

Marshall County, Iowa Employment by Age

65%

Labor Force Participation

61.2%

Employment Rate

5.9%

Unemployment Rate

Marshall County, Iowa Employment by Race

Marshall County, Iowa Employment by Education

Population of Cities in Marshall County, Iowa

City 2010 Census 2016 Estimated Growth Growth Rate
Marshalltown2755227328-224-0.81%
State Center14681452-16-1.09%
Le Grand 938935-3-0.32%
Melbourne830820-10-1.20%
Gilman509498-11-2.16%
Albion505469-36-7.13%
Rhodes30530610.33%
Liscomb30130100.00%
Laurel23923900.00%
Haverhill17317300.00%
Clemons14814800.00%
Ferguson12612600.00%
St. Anthony10210200.00%
Data Sources
  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