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Marion County Population and Races

 
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As of 2010-2014, the total population of Marion County is 33,308, which is 3.92% more than it was in 2000. The population growth rate is lower than the state average rate of 5.19% and is much lower than the national average rate of 11.61%. The Marion County population density is 58.38 people per square mile, which is about the same as the state average density of 54.70 people per square mile and is lower than the national average density of 82.73 people per square mile. The most prevalent race in Marion County is white, which represent 96.49% of the total population. The average Marion County education level is about the same as the state average and is about the same as the national average.

Topics:Population GrowthPopulation DensityPopulation by RacesPopulation by First AncestryPopulation by GenderPopulation by AgeEducationSchool EnrollmentHousehold and FamilyMarital StatusPlace of Birth and CitizenshipLanguage

Population in 2010-2014: 33,308. #22

Population Growth Since 2000, #17

Marion County
3.92%
Iowa
5.19%
U.S.
11.61%

Population Density, #19

Marion County
58.38 per square mile
Iowa
54.70 per square mile
U.S.
82.73 per square mile

Population by Races

White:32,138 (96.49%, #55)
Black:209 (0.63%, #50)
Hispanic:574 (1.72%, #70)
Asian:409 (1.23%, #17)
Native (American Indian, Alaska Native, Hawaiian Native, etc.):84 (0.25%, #43)
One Race, Other:65 (0.20%, see rank)
Two or More Races:403 (1.21%, see rank)

Asian Population
Indian:0 (0.00%, see rank)
Chinese:43 (10.51%, see rank)
Filipino:24 (5.87%, see rank)
Japanese:24 (5.87%, see rank)
Korean:134 (32.76%, see rank)
Vietnamese:0 (0.00%, see rank)
Asian, Other:184 (44.99%, see rank)
 

*Based on 2010-2014 data. View historical race data.

Population by First Ancestry

27,964 (83.96%) out of the total population of 33,308 reported first ancestry.

 Marion County% of the Total PopulationIowaU.S.
Arab00.00%, see rank0.27%0.56%
Czech3861.16%, see rank1.89%0.47%
Danish2020.61%, see rank1.86%0.42%
Dutch8,04924.17%, see rank4.35%1.40%
English3,49110.48%, see rank8.78%8.02%
French1,0783.24%, see rank2.60%3.34%
German9,11927.38%, see rank36.73%15.03%
Greek300.09%, see rank0.22%0.41%
Hungarian130.04%, see rank0.12%0.46%
Irish3,61410.85%, see rank14.07%10.80%
Italian6912.07%, see rank2.10%5.52%
Norwegian1,2383.72%, see rank5.34%1.42%
Polish1960.59%, see rank1.28%3.01%
Portuguese120.04%, see rank0.06%0.44%
Russian520.16%, see rank0.36%0.92%
Scotch-Irish3481.04%, see rank0.85%0.99%
Scottish5321.60%, see rank1.51%1.72%
Subsaharan African500.15%, see rank0.56%0.95%
Swedish1,1993.60%, see rank2.92%1.27%
Swiss800.24%, see rank0.47%0.30%
Ukrainian220.07%, see rank0.09%0.31%
American2,1836.55%, see rank6.36%7.12%
Welsh3501.05%, see rank0.67%0.57%

*Based on 2010-2014 data. View historical first ancestry data.

Population by Gender

Male: 16,479 (49.47%, see rank)
Females: 16,829 (50.53%, see rank)

Marion County
Male: 49.47%
Female: 50.53%
Iowa
Male: 49.58%
Female: 50.42%
U.S.
Male: 49.19%
Female: 50.81%

*Based on 2010-2014 data. View historical gender data.

Population by Age

Median Age (see rank)
Marion County
38.80 years old
Iowa
38.00 years old
U.S.
37.40 years old

Median Age, Male (see rank)
Marion County
37.40 years old
Iowa
36.70 years old
U.S.
36.10 years old

Median Age, Female (see rank)
Marion County
39.90 years old
Iowa
39.40 years old
U.S.
38.80 years old

 Marion County% of the Total PopulationIowaU.S.
Under 5 years2,1256.38%, see rank6.39%6.36%
5 to 9 years2,3136.94%, see rank6.62%6.51%
10 to 14 years2,3226.97%, see rank6.58%6.59%
15 to 19 years2,5987.80%, see rank6.96%6.85%
20 to 24 years2,3096.93%, see rank7.21%7.13%
25 to 34 years3,72911.20%, see rank12.65%13.47%
35 to 44 years3,81811.46%, see rank11.80%12.96%
45 to 54 years4,59613.80%, see rank13.73%14.09%
55 to 64 years4,16012.49%, see rank12.80%12.29%
65 to 74 years2,7318.20%, see rank7.81%7.64%
75 to 84 1,8725.62%, see rank4.98%4.25%
85 years and over7352.21%, see rank2.48%1.85%

*Based on 2010-2014 data. View historical age data.

Education for the 25 Years and Over

 Marion CountyIowaU.S.
Total 25 Years and Over Population21,641, 100%2,038,942209,056,129
Less Than High School1,548, 7.15%, see rank8.73%13.67%
High School Graduate7,581, 35.03%, see rank32.51%27.95%
Some College or Associate Degree7,319, 33.82%, see rank32.40%29.09%
Bachelor Degree3,790, 17.51%, see rank17.99%18.27%
Master, Doctorate, or Professional Degree1,403, 6.48%, see rank8.36%11.01%
USA.com Education Index#13.54, see rank13.6013.54
# Higher USA.com Education Index means more educated population.

*Based on 2010-2014 data. View historical education level data.

School Enrollment

 Marion County IowaU.S.
Total PublicPrivatePublicPrivatePublicPrivate
Nursery School, Preschool, Kindergarten1,11873.52%26.48%78.45%21.55%71.30%28.70%
Elementary School (Grades 1-8)3,48085.80%, see rank14.20%, see rank89.39%10.61%89.86%10.14%
High School (Grades 9-12)2,01382.41%, see rank17.59%, see rank92.11%7.89%90.60%9.40%
College2,15326.99%, see rank73.01%, see rank74.24%25.76%78.37%21.63%
Graduate School27152.77%, see rank47.23%, see rank64.78%35.22%58.86%41.14%

*Based on 2010-2014 data. View historical school enrollment data.

Household and Family

 Marion CountyIowaU.S.
Total Households12,843, 100%1,232,228116,211,092
Average Household Size2.45, see rank2.422.63
1 Person Households3,481, 27.10%, see rank28.77%27.57%
2 or More Person Households9,362, 72.90%, see rank71.23%72.43%
Family Households (Families)9,015, 70.19%, see rank64.68%66.22%
Average Family Size3.02, see rank3.053.32
Married-Couple Family7,819, 60.88%, see rank51.37%48.42%
Nonfamily Households3,828, 29.81%, see rank35.32%33.78%

*Based on 2010-2014 data. View historical household and family data.

Marital Status of 15 Years and Over

 Marion County%IowaU.S.
15 Years and Over Total26,548see rank2,475,176252,974,135
Males, 15 Years and Over13,090100%, see rank1,217,529123,281,364
Never Married3,58327.37%, see rank31.87%35.77%
Married8,13862.17%, see rank55.49%52.04%
Widowed2932.24%, see rank2.60%2.57%
Divorced1,0768.22%, see rank10.05%9.62%
Females, 15 Years and Over13,458100%, see rank1,257,647129,692,771
Never Married2,99222.23%, see rank25.22%29.48%
Married8,02459.62%, see rank53.54%49.19%
Widowed1,1798.76%, see rank9.92%9.16%
Divorced1,2639.38%, see rank11.31%12.16%

*Based on 2010-2014 data. View historical marital status data.

Place of Birth and Citizenship

 Marion County%IowaU.S.
Native32,34197.10%, see rank95.33%86.93%
Born in the State of Residence25,83377.56%, see rank71.51%58.73%
Born in Different State6,37219.13%, see rank23.31%26.78%
Born in Puerto Rico, U.S. Island Areas,
or Born Abroad to American Parent(s)
1360.41%, see rank0.51%1.42%
Foreign Born9672.90%, see rank4.67%13.07%
Foreign Born with U.S. Citizenship6682.01%, see rank1.75%5.99%
Foreign Born without U.S. Citizenship2990.90%, see rank2.91%7.09%
Born In Europe3230.97%, see rank0.68%1.53%
Born In Asia4221.27%, see rank1.60%3.82%
Born In Africa240.07%, see rank0.39%0.55%
Born In Oceania460.14%, see rank0.04%0.07%
Born In Latin America1420.43%, see rank1.84%6.83%
Born In Northern America100.03%, see rank0.12%0.26%

*Based on 2010-2014 data. View historical place of birth and citizenship data.

Language Spoken at Home

 Marion County%IowaU.S.
English12,16194.69%, see rank92.20%79.39%
Spanish2842.21%, see rank3.98%11.75%
Other Indo-European Languages2481.93%, see rank1.97%4.52%
Asian and Pacific Islander Languages1461.14%, see rank1.36%3.36%
Other40.03%, see rank0.50%0.99%

*Based on 2010-2014 data. View historical language spoken at home data.


 
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