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Rock County Population and Races

 
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As of 2010-2014, the total population of Rock County is 160,465, which is 5.36% more than it was in 2000. The population growth rate is lower than the state average rate of 6.73% and is much lower than the national average rate of 11.61%. The Rock County population density is 220.99 people per square mile, which is much higher than the state average density of 87.40 people per square mile and is much higher than the national average density of 82.73 people per square mile. The most prevalent race in Rock County is white, which represent 90.28% of the total population. The average Rock County education level is lower than the state average and is lower than 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: 160,465. #9

Population Growth Since 2000, #30

Rock County
5.36%
Wisconsin
6.73%
U.S.
11.61%

Population Density, #11

Rock County
220.99 per square mile
Wisconsin
87.40 per square mile
U.S.
82.73 per square mile

Population by Races

White:144,870 (90.28%, #59)
Black:5,640 (3.51%, #5)
Hispanic:12,685 (7.91%, #5)
Asian:1,770 (1.10%, #24)
Native (American Indian, Alaska Native, Hawaiian Native, etc.):345 (0.22%, #63)
One Race, Other:1,811 (1.13%, see rank)
Two or More Races:6,029 (3.76%, see rank)

Hispanic Population
Mexican:11,060 (87.19%, see rank)
Puerto Rican:599 (4.72%, see rank)
Cuban:100 (0.79%, see rank)
Central American:477 (3.76%, see rank)
South American:142 (1.12%, see rank)

Asian Population
Indian:335 (18.93%, see rank)
Chinese:168 (9.49%, see rank)
Filipino:247 (13.95%, see rank)
Japanese:43 (2.43%, see rank)
Korean:65 (3.67%, see rank)
Vietnamese:58 (3.28%, see rank)
Asian, Other:854 (48.25%, see rank)
 

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

Population by First Ancestry

140,564 (87.60%) out of the total population of 160,465 reported first ancestry.

 Rock County% of the Total PopulationWisconsinU.S.
Arab1370.09%, see rank0.23%0.56%
Czech1,9231.20%, see rank1.61%0.47%
Danish1,6671.04%, see rank1.04%0.42%
Dutch2,9301.83%, see rank2.51%1.40%
English15,1899.47%, see rank5.83%8.02%
French5,3233.32%, see rank4.24%3.34%
German61,47338.31%, see rank41.77%15.03%
Greek3030.19%, see rank0.28%0.41%
Hungarian3970.25%, see rank0.41%0.46%
Irish25,00015.58%, see rank11.03%10.80%
Italian5,3203.32%, see rank3.48%5.52%
Norwegian20,29712.65%, see rank7.74%1.42%
Polish6,3403.95%, see rank8.91%3.01%
Portuguese1990.12%, see rank0.05%0.44%
Russian7390.46%, see rank0.65%0.92%
Scotch-Irish9110.57%, see rank0.43%0.99%
Scottish2,1131.32%, see rank1.07%1.72%
Subsaharan African2,1281.33%, see rank0.47%0.95%
Swedish3,9572.47%, see rank2.56%1.27%
Swiss3,4072.12%, see rank1.03%0.30%
Ukrainian2400.15%, see rank0.17%0.31%
American7,5074.68%, see rank3.75%7.12%
Welsh1,0510.65%, see rank0.48%0.57%

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

Population by Gender

Male: 78,798 (49.11%, see rank)
Females: 81,667 (50.89%, see rank)

Rock County
Male: 49.11%
Female: 50.89%
Wisconsin
Male: 49.65%
Female: 50.35%
U.S.
Male: 49.19%
Female: 50.81%

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

Population by Age

Median Age (see rank)
Rock County
38.80 years old
Wisconsin
38.80 years old
U.S.
37.40 years old

Median Age, Male (see rank)
Rock County
37.60 years old
Wisconsin
37.70 years old
U.S.
36.10 years old

Median Age, Female (see rank)
Rock County
40.00 years old
Wisconsin
40.00 years old
U.S.
38.80 years old

 Rock County% of the Total PopulationWisconsinU.S.
Under 5 years9,9806.22%, see rank6.07%6.36%
5 to 9 years11,2817.03%, see rank6.39%6.51%
10 to 14 years10,9516.82%, see rank6.55%6.59%
15 to 19 years10,8626.77%, see rank6.85%6.85%
20 to 24 years9,9066.17%, see rank6.87%7.13%
25 to 34 years19,97012.45%, see rank12.72%13.47%
35 to 44 years20,57012.82%, see rank12.29%12.96%
45 to 54 years23,56414.68%, see rank14.81%14.09%
55 to 64 years20,44712.74%, see rank13.05%12.29%
65 to 74 years12,3377.69%, see rank7.68%7.64%
75 to 84 7,2644.53%, see rank4.57%4.25%
85 years and over3,3332.08%, see rank2.14%1.85%

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

Education for the 25 Years and Over

 Rock CountyWisconsinU.S.
Total 25 Years and Over Population107,485, 100%3,850,995209,056,129
Less Than High School12,482, 11.61%, see rank9.25%13.67%
High School Graduate39,652, 36.89%, see rank32.38%27.95%
Some College or Associate Degree33,857, 31.50%, see rank30.95%29.09%
Bachelor Degree14,021, 13.04%, see rank18.10%18.27%
Master, Doctorate, or Professional Degree7,473, 6.95%, see rank9.32%11.01%
USA.com Education Index#13.17, see rank13.6313.54
# Higher USA.com Education Index means more educated population.

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

School Enrollment

 Rock County WisconsinU.S.
Total PublicPrivatePublicPrivatePublicPrivate
Nursery School, Preschool, Kindergarten4,92683.68%16.32%75.18%24.82%71.30%28.70%
Elementary School (Grades 1-8)17,47690.70%, see rank9.30%, see rank85.33%14.67%89.86%10.14%
High School (Grades 9-12)9,30096.47%, see rank3.53%, see rank91.09%8.91%90.60%9.40%
College7,83770.51%, see rank29.49%, see rank80.45%19.55%78.37%21.63%
Graduate School1,26564.11%, see rank35.89%, see rank61.99%38.01%58.86%41.14%

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

Household and Family

 Rock CountyWisconsinU.S.
Total Households63,385, 100%2,293,250116,211,092
Average Household Size2.48, see rank2.432.63
1 Person Households17,164, 27.08%, see rank28.96%27.57%
2 or More Person Households46,221, 72.92%, see rank71.04%72.43%
Family Households (Families)42,165, 66.52%, see rank64.07%66.22%
Average Family Size3.11, see rank3.083.32
Married-Couple Family30,696, 48.43%, see rank49.59%48.42%
Nonfamily Households21,220, 33.48%, see rank35.93%33.78%

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

Marital Status of 15 Years and Over

 Rock County%WisconsinU.S.
15 Years and Over Total128,253see rank4,636,393252,974,135
Males, 15 Years and Over62,377100%, see rank2,285,427123,281,364
Never Married19,58931.40%, see rank34.29%35.77%
Married33,48853.69%, see rank53.21%52.04%
Widowed1,5272.45%, see rank2.53%2.57%
Divorced7,77312.46%, see rank9.97%9.62%
Females, 15 Years and Over65,876100%, see rank2,350,966129,692,771
Never Married17,16726.06%, see rank28.27%29.48%
Married33,12150.28%, see rank51.35%49.19%
Widowed6,1919.40%, see rank8.95%9.16%
Divorced9,39714.26%, see rank11.43%12.16%

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

Place of Birth and Citizenship

 Rock County%WisconsinU.S.
Native153,04295.37%, see rank95.31%86.93%
Born in the State of Residence113,69470.85%, see rank71.62%58.73%
Born in Different State38,44923.96%, see rank22.93%26.78%
Born in Puerto Rico, U.S. Island Areas,
or Born Abroad to American Parent(s)		8990.56%, see rank0.76%1.42%
Foreign Born7,4234.63%, see rank4.69%13.07%
Foreign Born with U.S. Citizenship2,5081.56%, see rank2.00%5.99%
Foreign Born without U.S. Citizenship4,9153.06%, see rank2.69%7.09%
Born In Europe8680.54%, see rank0.85%1.53%
Born In Asia1,0960.68%, see rank1.58%3.82%
Born In Africa1910.12%, see rank0.17%0.55%
Born In Oceania590.04%, see rank0.02%0.07%
Born In Latin America5,0803.17%, see rank1.95%6.83%
Born In Northern America1290.08%, see rank0.12%0.26%

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

Language Spoken at Home

 Rock County%WisconsinU.S.
English57,71291.05%, see rank90.83%79.39%
Spanish3,7625.94%, see rank4.56%11.75%
Other Indo-European Languages1,3052.06%, see rank2.77%4.52%
Asian and Pacific Islander Languages5090.80%, see rank1.45%3.36%
Other970.15%, see rank0.39%0.99%

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


 
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