Local Data Search

 
USA.com / Illinois / Flat Rock, IL / 62427 / Population and Races

62427 Zip Code Population and Races

 
Hot Rankings
Fastest / Slowest Growing Cities Nearby
Best / Worst Cities by Crime Rate Nearby
Richest / Poorest Cities by Income Nearby
Expensive / Cheapest Homes Nearby
Most / Least Educated Cities Nearby
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 62427 Zip Code is 1,619, which is 14.97% 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 62427 Zip Code population density is 18.15 people per square mile, which is much lower than the state average density of 222.21 people per square mile and is much lower than the national average density of 82.73 people per square mile. The most prevalent race in 62427 Zip Code is white, which represent 98.09% of the total population. The average 62427 Zip Code 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: 1,619. #752

Population Growth Since 2000, #1077

62427 Zip Code
-14.97%
Illinois
3.62%
U.S.
11.61%

Population Density, #1116

62427 Zip Code
18.15 per square mile
Illinois
222.21 per square mile
U.S.
82.73 per square mile

Population by Races

White:1,588 (98.09%, #485)
Black:0 (0.00%, #850)
Hispanic:0 (0.00%, #1116)
Asian:2 (0.12%, #787)
Native (American Indian, Alaska Native, Hawaiian Native, etc.):3 (0.19%, #370)
One Race, Other:0 (0.00%, see rank)
Two or More Races:26 (1.61%, see rank)
 

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

Population by First Ancestry

1,102 (68.07%) out of the total population of 1,619 reported first ancestry.

 62427 Zip Code% of the Total PopulationIllinoisU.S.
Arab00.00%, see rank0.71%0.56%
Czech00.00%, see rank0.92%0.47%
Danish00.00%, see rank0.38%0.42%
Dutch513.15%, see rank1.37%1.40%
English19111.80%, see rank5.90%8.02%
French352.16%, see rank2.13%3.34%
German45027.79%, see rank19.07%15.03%
Greek20.12%, see rank0.76%0.41%
Hungarian00.00%, see rank0.40%0.46%
Irish17710.93%, see rank12.00%10.80%
Italian70.43%, see rank6.14%5.52%
Norwegian150.93%, see rank1.25%1.42%
Polish00.00%, see rank7.22%3.01%
Portuguese00.00%, see rank0.08%0.44%
Russian00.00%, see rank0.97%0.92%
Scotch-Irish281.73%, see rank0.59%0.99%
Scottish110.68%, see rank1.16%1.72%
Subsaharan African00.00%, see rank0.64%0.95%
Swedish140.86%, see rank2.13%1.27%
Swiss120.74%, see rank0.27%0.30%
Ukrainian00.00%, see rank0.40%0.31%
American20512.66%, see rank5.00%7.12%
Welsh201.24%, see rank0.37%0.57%

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

Population by Gender

Male: 855 (52.81%, see rank)
Females: 764 (47.19%, see rank)

62427 Zip Code
Male: 52.81%
Female: 47.19%
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)
62427 Zip Code
41.90 years old
Illinois
37.00 years old
U.S.
37.40 years old

Median Age, Male (see rank)
62427 Zip Code
37.30 years old
Illinois
35.70 years old
U.S.
36.10 years old

Median Age, Female (see rank)
62427 Zip Code
44.50 years old
Illinois
38.40 years old
U.S.
38.80 years old

 62427 Zip Code% of the Total PopulationIllinoisU.S.
Under 5 years533.27%, see rank6.30%6.36%
5 to 9 years16410.13%, see rank6.58%6.51%
10 to 14 years1358.34%, see rank6.71%6.59%
15 to 19 years633.89%, see rank6.94%6.85%
20 to 24 years1217.47%, see rank6.95%7.13%
25 to 34 years1287.91%, see rank13.84%13.47%
35 to 44 years23414.45%, see rank13.20%12.96%
45 to 54 years22513.90%, see rank14.17%14.09%
55 to 64 years18711.55%, see rank12.13%12.29%
65 to 74 years22313.77%, see rank7.18%7.64%
75 to 84 533.27%, see rank4.10%4.25%
85 years and over332.04%, see rank1.90%1.85%

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

Education for the 25 Years and Over

 62427 Zip CodeIllinoisU.S.
Total 25 Years and Over Population1,083, 100%8,560,555209,056,129
Less Than High School115, 10.62%, see rank12.41%13.67%
High School Graduate405, 37.40%, see rank27.01%27.95%
Some College or Associate Degree397, 36.66%, see rank28.70%29.09%
Bachelor Degree127, 11.73%, see rank19.72%18.27%
Master, Doctorate, or Professional Degree39, 3.60%, see rank12.17%11.01%
USA.com Education Index#13.03, 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

 62427 Zip Code IllinoisU.S.
Total PublicPrivatePublicPrivatePublicPrivate
Nursery School, Preschool, Kindergarten35100.00%0.00%71.39%28.61%71.30%28.70%
Elementary School (Grades 1-8)23284.05%, see rank15.95%, see rank88.78%11.22%89.86%10.14%
High School (Grades 9-12)57100.00%, see rank0.00%, see rank90.75%9.25%90.60%9.40%
College6696.97%, see rank3.03%, see rank73.17%26.83%78.37%21.63%

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

Household and Family

 62427 Zip CodeIllinoisU.S.
Total Households610, 100%4,778,633116,211,092
Average Household Size2.65, see rank2.632.63
1 Person Households115, 18.85%, see rank28.68%27.57%
2 or More Person Households495, 81.15%, see rank71.32%72.43%
Family Households (Families)492, 80.66%, see rank65.52%66.22%
Average Family Size3.04, see rank3.363.32
Married-Couple Family448, 73.44%, see rank48.22%48.42%
Nonfamily Households118, 19.34%, see rank34.48%33.78%

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

Marital Status of 15 Years and Over

 62427 Zip Code%IllinoisU.S.
15 Years and Over Total1,267see rank10,347,484252,974,135
Males, 15 Years and Over636100%, see rank5,027,649123,281,364
Never Married10516.51%, see rank37.51%35.77%
Married45170.91%, see rank51.36%52.04%
Widowed50.79%, see rank2.51%2.57%
Divorced7511.79%, see rank8.63%9.62%
Females, 15 Years and Over631100%, see rank5,319,835129,692,771
Never Married619.67%, see rank31.52%29.48%
Married46473.53%, see rank48.23%49.19%
Widowed6810.78%, see rank9.25%9.16%
Divorced386.02%, see rank10.99%12.16%

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

Place of Birth and Citizenship

 62427 Zip Code%IllinoisU.S.
Native1,61599.75%, see rank86.11%86.93%
Born in the State of Residence93057.44%, see rank67.04%58.73%
Born in Different State68442.25%, see rank18.03%26.78%
Born in Puerto Rico, U.S. Island Areas,
or Born Abroad to American Parent(s)
10.06%, see rank1.05%1.42%
Foreign Born40.25%, see rank13.89%13.07%
Foreign Born with U.S. Citizenship20.12%, see rank6.52%5.99%
Foreign Born without U.S. Citizenship20.12%, see rank7.37%7.09%
Born In Europe00.00%, see rank2.94%1.53%
Born In Asia40.25%, see rank3.90%3.82%
Born In Africa00.00%, see rank0.41%0.55%
Born In Oceania00.00%, see rank0.03%0.07%
Born In Latin America00.00%, see rank6.47%6.83%
Born In Northern America00.00%, see rank0.14%0.26%

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

Language Spoken at Home

 62427 Zip Code%IllinoisU.S.
English58395.57%, see rank78.40%79.39%
Spanish132.13%, see rank11.07%11.75%
Other Indo-European Languages91.48%, see rank6.60%4.52%
Asian and Pacific Islander Languages50.82%, see rank2.95%3.36%
Other00.00%, 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.
© 2025 World Media Group, LLC.