Hamilton County Info
All cities in Hamilton county
All zip codes in Hamilton county
Iowa State
USA
County
Hamilton
State
Iowa(IA)
Cities
16
Zip Codes
16
Population
12,446
Census 2010:
15,400
Estimated:
12,446
Growth:
-23.73%
White
14,654
89.39%
Hispanic
760
4.64%
Other
391
2.39%
Asian
356
2.17%
Black
115
0.70%
Indian
113
0.69%
Hawaiian
4
0.02%
Gender and Age
Females
7,764
50.42
%
Males
7,636
49.58
%
Median age
43.37
Median age for females
44.49
Median age for males
42.04
Households
Total households
6,436
Persons per household
2.396666
Income per household
$38,299.89
Top Data By Zip Codes
View all Zip Codes data
Most Populated
50595
9,138
50130
1,106
50249
673
50075
398
50271
326
Least Populated
50132
218
50034
293
50246
294
50271
326
50075
398
Growing
50595
0%
50130
-49%
50034
-67%
50132
-68%
50271
-92%
Declining
50246
-150%
50075
-116%
50249
-97%
50271
-92%
50132
-68%
Younger Crowd
50075
38.30
50130
40.80
50595
41.70
50034
43.60
50271
44.00
Older Crowd
50246
46.70
50249
45.40
50132
45.30
50271
44.00
50034
43.60
Highest Income
50034
$46,042.00
50246
$44,643.00
50130
$40,673.00
50271
$40,208.00
50132
$38,889.00
Lowest Income
50075
$32,750.00
50249
$32,917.00
50595
$38,327.00
50132
$38,889.00
50271
$40,208.00
Time Zone
Time zone(s)
Central Standard Time, CST. GMT-6
Day light saving
Yes
Area Codes
515
Cities in Numbers
All Cities in Hamilton County
Most Populated Cities in Hamilton County
Least Populated Cities in Hamilton County
Growing Cities in Hamilton County
Declining Cities in Hamilton County
Younger Crowd Cities in Hamilton County
Older Crowd Cities in Hamilton County
Highest Income Cities in Hamilton County
Lowest Income Cities in Hamilton County
Zip Codes in Numbers
All Zip Codes in Hamilton County
Most Populated Zip Codes in Hamilton County
Least Populated Zip Codes in Hamilton County
Growing Zip Codes in Hamilton County
Declining Zip Codes in Hamilton County
Younger Crowd Zip Codes in Hamilton County
Older Crowd Zip Codes in Hamilton County
Highest Income Zip Codes in Hamilton County
Lowest Income Zip Codes in Hamilton County