Jefferson County Info
All cities in Jefferson county
All zip codes in Jefferson county
Idaho State
USA
County
Jefferson
State
Idaho(ID)
Cities
9
Zip Codes
10
Population
23,598
Census 2010:
26,693
Estimated:
23,598
Growth:
-13.12%
White
24,772
82.92%
Hispanic
2,715
9.09%
Other
1,624
5.44%
Indian
361
1.21%
Asian
223
0.75%
Black
114
0.38%
Hawaiian
67
0.22%
Gender and Age
Females
13,283
49.76
%
Males
13,410
50.24
%
Median age
30.81
Median age for females
31.66
Median age for males
30.14
Households
Total households
8,338
Persons per household
3.160000
Income per household
$34,259.88
Top Data By Zip Codes
View all Zip Codes data
Most Populated
83442
18,853
83434
1,277
83444
910
83450
771
83435
492
Least Populated
83425
388
83431
433
83443
474
83435
492
83450
771
Growing
83442
-2%
83435
-32%
83434
-36%
83450
-43%
83425
-49%
Declining
83443
-133%
83431
-102%
83444
-51%
83425
-49%
83450
-43%
Younger Crowd
83435
26.40
83425
28.60
83450
28.70
83442
29.50
83444
30.50
Older Crowd
83431
35.40
83434
34.50
83443
32.90
83444
30.50
83442
29.50
Highest Income
83431
$41,071.00
83442
$39,239.00
83434
$37,976.00
83444
$37,802.00
83443
$31,458.00
Lowest Income
83425
$26,908.00
83435
$29,000.00
83450
$30,625.00
83443
$31,458.00
83444
$37,802.00
Time Zone
Time zone(s)
Mountain Standard Time, MST. GMT-7
Day light saving
Yes
Area Codes
208
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