Clay County Info
All cities in Clay county
All zip codes in Clay county
Illinois State
USA
County
Clay
State
Illinois(IL)
Cities
13
Zip Codes
13
Population
12,259
Census 2010:
13,487
Estimated:
12,259
Growth:
-10.02%
White
13,272
96.52%
Hispanic
150
1.09%
Other
85
0.62%
Indian
85
0.62%
Asian
84
0.61%
Black
72
0.52%
Hawaiian
2
0.01%
Gender and Age
Females
6,860
50.86
%
Males
6,627
49.14
%
Median age
43.00
Median age for females
45.23
Median age for males
40.97
Households
Total households
5,585
Persons per household
2.351666
Income per household
$29,408.17
Top Data By Zip Codes
View all Zip Codes data
Most Populated
62839
6,470
62858
2,705
62899
1,585
62824
1,187
62434
312
Least Populated
62434
312
62824
1,187
62899
1,585
62858
2,705
62839
6,470
Growing
62899
-1%
62839
-3%
62434
-5%
62858
-10%
62824
-48%
Declining
62824
-48%
62858
-10%
62434
-5%
62839
-3%
62899
-1%
Younger Crowd
62839
41.40
62899
42.20
62858
43.00
62824
43.40
62434
44.50
Older Crowd
62434
44.50
62824
43.40
62858
43.00
62899
42.20
62839
41.40
Highest Income
62899
$32,713.00
62858
$30,817.00
62434
$30,625.00
62839
$29,777.00
62824
$29,079.00
Lowest Income
62824
$29,079.00
62839
$29,777.00
62434
$30,625.00
62858
$30,817.00
62899
$32,713.00
Time Zone
Time zone(s)
Central Standard Time, CST. GMT-6
Day light saving
Yes
Area Codes
618
Cities in Numbers
All Cities in Clay County
Most Populated Cities in Clay County
Least Populated Cities in Clay County
Growing Cities in Clay County
Declining Cities in Clay County
Younger Crowd Cities in Clay County
Older Crowd Cities in Clay County
Highest Income Cities in Clay County
Lowest Income Cities in Clay County
Zip Codes in Numbers
All Zip Codes in Clay County
Most Populated Zip Codes in Clay County
Least Populated Zip Codes in Clay County
Growing Zip Codes in Clay County
Declining Zip Codes in Clay County
Younger Crowd Zip Codes in Clay County
Older Crowd Zip Codes in Clay County
Highest Income Zip Codes in Clay County
Lowest Income Zip Codes in Clay County