Jefferson County Info
All cities in Jefferson county
All zip codes in Jefferson county
Iowa State
USA
County
Jefferson
State
Iowa(IA)
Cities
15
Zip Codes
16
Population
14,095
Census 2010:
16,297
Estimated:
14,095
Growth:
-15.62%
White
14,455
85.07%
Asian
1,511
8.89%
Hispanic
413
2.43%
Black
290
1.71%
Other
191
1.12%
Indian
125
0.74%
Hawaiian
7
0.04%
Gender and Age
Females
7,602
46.65
%
Males
8,695
53.35
%
Median age
44.28
Median age for females
46.00
Median age for males
42.15
Households
Total households
6,622
Persons per household
5.090000
Income per household
$29,007.83
Top Data By Zip Codes
View all Zip Codes data
Most Populated
52556
11,657
52533
1,048
52635
587
52567
453
52580
350
Least Populated
52580
350
52567
453
52635
587
52533
1,048
52556
11,657
Growing
52556
-13%
52635
-14%
52533
-15%
52580
-31%
52567
-35%
Declining
52567
-35%
52580
-31%
52533
-15%
52635
-14%
52556
-13%
Younger Crowd
52635
39.80
52567
41.80
52580
41.80
52533
43.10
52556
43.70
Older Crowd
52556
43.70
52533
43.10
52567
41.80
52580
41.80
52635
39.80
Highest Income
52580
$36,667.00
52567
$35,595.00
52533
$34,167.00
52635
$34,167.00
52556
$33,451.00
Lowest Income
52556
$33,451.00
52635
$34,167.00
52533
$34,167.00
52567
$35,595.00
52580
$36,667.00
Time Zone
Time zone(s)
Central Standard Time, CST. GMT-6
Day light saving
Yes
Area Codes
319
,
641
Cities in Numbers
All Cities in Jefferson County
Most Populated Cities in Jefferson County
Least Populated Cities in Jefferson County
Growing Cities in Jefferson County
Declining Cities in Jefferson County
Younger Crowd Cities in Jefferson County
Older Crowd Cities in Jefferson County
Highest Income Cities in Jefferson County
Lowest Income Cities in Jefferson County
Zip Codes in Numbers
All Zip Codes in Jefferson County
Most Populated Zip Codes in Jefferson County
Least Populated Zip Codes in Jefferson County
Growing Zip Codes in Jefferson County
Declining Zip Codes in Jefferson County
Younger Crowd Zip Codes in Jefferson County
Older Crowd Zip Codes in Jefferson County
Highest Income Zip Codes in Jefferson County
Lowest Income Zip Codes in Jefferson County