Local Data Search

 
USA.com / Illinois / Rock Island County / Population and Races

Rock Island County Population and Races

 
Hot Illinois Rankings
Fastest / Slowest Growing Counties in IL
Richest / Poorest Counties by Income in IL
Expensive / Cheapest Homes by County in IL
Most / Least Educated Counties in IL
Fastest / Slowest Growing Cities in IL
High / Low IL Cities by Males Employed
High / Low IL Cities by Females Employed
Best / Worst Cities by Crime Rate in IL
Richest / Poorest Cities by Income in IL
Expensive / Cheapest Homes by City in IL
Most / Least Educated Cities in IL

As of 2010-2014, the total population of Rock Island County is 146,964, which is 1.61% less than it was in 2000. The population growth rate is much lower than the state average rate of 3.62% and is much lower than the national average rate of 11.61%. The Rock Island County population density is 325.65 people per square mile, which is higher than the state average density of 222.21 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 Island County is white, which represent 81.89% of the total population. The average Rock Island 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: 146,964. #14

Population Growth Since 2000, #45

Rock Island County
-1.61%
Illinois
3.62%
U.S.
11.61%

Population Density, #11

Rock Island County
325.65 per square mile
Illinois
222.21 per square mile
U.S.
82.73 per square mile

Population by Races

White:120,355 (81.89%, #85)
Black:13,988 (9.52%, #18)
Hispanic:17,686 (12.03%, #9)
Asian:2,736 (1.86%, #15)
Native (American Indian, Alaska Native, Hawaiian Native, etc.):500 (0.34%, #16)
One Race, Other:4,913 (3.34%, see rank)
Two or More Races:4,472 (3.04%, see rank)

Hispanic Population
Mexican:15,807 (89.38%, see rank)
Puerto Rican:898 (5.08%, see rank)
Cuban:198 (1.12%, see rank)
Central American:202 (1.14%, see rank)
South American:314 (1.78%, see rank)

Asian Population
Indian:1,149 (42.00%, see rank)
Chinese:186 (6.80%, see rank)
Filipino:266 (9.72%, see rank)
Japanese:54 (1.97%, see rank)
Korean:219 (8.00%, see rank)
Vietnamese:112 (4.09%, see rank)
Asian, Other:750 (27.41%, see rank)
 

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

Population by First Ancestry

120,809 (82.20%) out of the total population of 146,964 reported first ancestry.

 Rock Island County% of the Total PopulationIllinoisU.S.
Arab3390.23%, see rank0.71%0.56%
Czech8510.58%, see rank0.92%0.47%
Danish7180.49%, see rank0.38%0.42%
Dutch2,4471.67%, see rank1.37%1.40%
English12,2928.36%, see rank5.90%8.02%
French4,0312.74%, see rank2.13%3.34%
German34,56823.52%, see rank19.07%15.03%
Greek8890.60%, see rank0.76%0.41%
Hungarian1430.10%, see rank0.40%0.46%
Irish19,44413.23%, see rank12.00%10.80%
Italian4,6433.16%, see rank6.14%5.52%
Norwegian2,2051.50%, see rank1.25%1.42%
Polish3,1542.15%, see rank7.22%3.01%
Portuguese520.04%, see rank0.08%0.44%
Russian5920.40%, see rank0.97%0.92%
Scotch-Irish1,1940.81%, see rank0.59%0.99%
Scottish2,0711.41%, see rank1.16%1.72%
Subsaharan African1,9991.36%, see rank0.64%0.95%
Swedish9,2706.31%, see rank2.13%1.27%
Swiss3830.26%, see rank0.27%0.30%
Ukrainian1700.12%, see rank0.40%0.31%
American7,7775.29%, see rank5.00%7.12%
Welsh5870.40%, see rank0.37%0.57%

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

Population by Gender

Male: 72,260 (49.17%, see rank)
Females: 74,704 (50.83%, see rank)

Rock Island County
Male: 49.17%
Female: 50.83%
Illinois
Male: 49.06%
Female: 50.94%
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 Island County
40.10 years old
Illinois
37.00 years old
U.S.
37.40 years old

Median Age, Male (see rank)
Rock Island County
38.50 years old
Illinois
35.70 years old
U.S.
36.10 years old

Median Age, Female (see rank)
Rock Island County
41.90 years old
Illinois
38.40 years old
U.S.
38.80 years old

 Rock Island County% of the Total PopulationIllinoisU.S.
Under 5 years9,1766.24%, see rank6.30%6.36%
5 to 9 years9,1546.23%, see rank6.58%6.51%
10 to 14 years8,9566.09%, see rank6.71%6.59%
15 to 19 years9,4576.43%, see rank6.94%6.85%
20 to 24 years9,4496.43%, see rank6.95%7.13%
25 to 34 years18,29712.45%, see rank13.84%13.47%
35 to 44 years17,49211.90%, see rank13.20%12.96%
45 to 54 years20,01213.62%, see rank14.17%14.09%
55 to 64 years20,20513.75%, see rank12.13%12.29%
65 to 74 years13,0778.90%, see rank7.18%7.64%
75 to 84 7,7185.25%, see rank4.10%4.25%
85 years and over3,9712.70%, see rank1.90%1.85%

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

Education for the 25 Years and Over

 Rock Island CountyIllinoisU.S.
Total 25 Years and Over Population100,772, 100%8,560,555209,056,129
Less Than High School12,280, 12.19%, see rank12.41%13.67%
High School Graduate31,729, 31.49%, see rank27.01%27.95%
Some College or Associate Degree34,937, 34.67%, see rank28.70%29.09%
Bachelor Degree14,496, 14.38%, see rank19.72%18.27%
Master, Doctorate, or Professional Degree7,330, 7.27%, see rank12.17%11.01%
USA.com Education Index#13.29, see rank13.7213.54
# Higher USA.com Education Index means more educated population.

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

School Enrollment

 Rock Island County IllinoisU.S.
Total PublicPrivatePublicPrivatePublicPrivate
Nursery School, Preschool, Kindergarten4,48776.44%23.56%71.39%28.61%71.30%28.70%
Elementary School (Grades 1-8)14,24289.67%, see rank10.33%, see rank88.78%11.22%89.86%10.14%
High School (Grades 9-12)7,64890.42%, see rank9.58%, see rank90.75%9.25%90.60%9.40%
College8,26759.49%, see rank40.51%, see rank73.17%26.83%78.37%21.63%
Graduate School1,43469.53%, see rank30.47%, see rank48.20%51.80%58.86%41.14%

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

Household and Family

 Rock Island CountyIllinoisU.S.
Total Households60,367, 100%4,778,633116,211,092
Average Household Size2.36, see rank2.632.63
1 Person Households20,276, 33.59%, see rank28.68%27.57%
2 or More Person Households40,091, 66.41%, see rank71.32%72.43%
Family Households (Families)37,351, 61.87%, see rank65.52%66.22%
Average Family Size3.10, see rank3.363.32
Married-Couple Family27,060, 44.83%, see rank48.22%48.42%
Nonfamily Households23,016, 38.13%, see rank34.48%33.78%

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

Marital Status of 15 Years and Over

 Rock Island County%IllinoisU.S.
15 Years and Over Total119,678see rank10,347,484252,974,135
Males, 15 Years and Over58,327100%, see rank5,027,649123,281,364
Never Married18,98332.55%, see rank37.51%35.77%
Married30,38952.10%, see rank51.36%52.04%
Widowed1,8703.21%, see rank2.51%2.57%
Divorced7,08512.15%, see rank8.63%9.62%
Females, 15 Years and Over61,351100%, see rank5,319,835129,692,771
Never Married15,68625.57%, see rank31.52%29.48%
Married29,69748.41%, see rank48.23%49.19%
Widowed6,97411.37%, see rank9.25%9.16%
Divorced8,99414.66%, see rank10.99%12.16%

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

Place of Birth and Citizenship

 Rock Island County%IllinoisU.S.
Native136,13492.63%, see rank86.11%86.93%
Born in the State of Residence95,45064.95%, see rank67.04%58.73%
Born in Different State39,75427.05%, see rank18.03%26.78%
Born in Puerto Rico, U.S. Island Areas,
or Born Abroad to American Parent(s)		9300.63%, see rank1.05%1.42%
Foreign Born10,8307.37%, see rank13.89%13.07%
Foreign Born with U.S. Citizenship4,0382.75%, see rank6.52%5.99%
Foreign Born without U.S. Citizenship6,7924.62%, see rank7.37%7.09%
Born In Europe1,3320.91%, see rank2.94%1.53%
Born In Asia2,3211.58%, see rank3.90%3.82%
Born In Africa1,7281.18%, see rank0.41%0.55%
Born In Oceania190.01%, see rank0.03%0.07%
Born In Latin America5,2933.60%, see rank6.47%6.83%
Born In Northern America1370.09%, see rank0.14%0.26%

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

Language Spoken at Home

 Rock Island County%IllinoisU.S.
English53,49688.62%, see rank78.40%79.39%
Spanish3,9836.60%, see rank11.07%11.75%
Other Indo-European Languages1,6922.80%, see rank6.60%4.52%
Asian and Pacific Islander Languages8381.39%, see rank2.95%3.36%
Other3580.59%, see rank0.98%0.99%

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


 
The USA.com website and domain are privately owned and are not operated by or affiliated with any government or municipal authority.
© 2024 World Media Group, LLC.
about us | contact us | terms of use | privacy policy