Dekalb County Info
All cities in Dekalb county
All zip codes in Dekalb county
Illinois State
USA
County
Dekalb
State
Illinois(IL)
Cities
25
Zip Codes
25
Population
101,046
Census 2010:
110,553
Estimated:
101,046
Growth:
-9.41%
White
96,637
78.16%
Hispanic
10,833
8.76%
Black
7,535
6.09%
Other
4,797
3.88%
Asian
2,979
2.41%
Indian
770
0.62%
Hawaiian
87
0.07%
Gender and Age
Females
55,308
50.03
%
Males
55,245
49.97
%
Median age
37.83
Median age for females
38.11
Median age for males
37.51
Households
Total households
40,530
Persons per household
2.670714
Income per household
$50,476.86
Top Data By Zip Codes
View all Zip Codes data
Most Populated
60115
40,463
60178
22,146
60548
12,608
60135
7,477
60112
4,342
Least Populated
60129
215
60111
248
60550
784
60150
1,146
60556
1,439
Growing
60135
3%
60548
3%
60178
1%
60111
-4%
60112
-5%
Declining
60550
-83%
60146
-62%
60150
-56%
60556
-39%
60520
-21%
Younger Crowd
60115
23.80
60112
29.60
60150
35.00
60178
35.90
60135
36.10
Older Crowd
60111
48.00
60550
45.00
60129
43.30
60552
40.40
60520
39.90
Highest Income
60520
$58,917.00
60111
$58,750.00
60145
$57,548.00
60178
$54,867.00
60552
$52,217.00
Lowest Income
60115
$36,323.00
60129
$43,438.00
60556
$46,779.00
60550
$48,158.00
60146
$48,333.00
Time Zone
Time zone(s)
Central Standard Time, CST. GMT-6
Day light saving
Yes
Area Codes
630
,
815
,
708
,
847
,
779
Cities in Numbers
All Cities in Dekalb County
Most Populated Cities in Dekalb County
Least Populated Cities in Dekalb County
Growing Cities in Dekalb County
Declining Cities in Dekalb County
Younger Crowd Cities in Dekalb County
Older Crowd Cities in Dekalb County
Highest Income Cities in Dekalb County
Lowest Income Cities in Dekalb County
Zip Codes in Numbers
All Zip Codes in Dekalb County
Most Populated Zip Codes in Dekalb County
Least Populated Zip Codes in Dekalb County
Growing Zip Codes in Dekalb County
Declining Zip Codes in Dekalb County
Younger Crowd Zip Codes in Dekalb County
Older Crowd Zip Codes in Dekalb County
Highest Income Zip Codes in Dekalb County
Lowest Income Zip Codes in Dekalb County