Johnson County Info
All cities in Johnson county
All zip codes in Johnson county
Tennessee State
USA
County
Johnson
State
Tennessee(TN)
Cities
5
Zip Codes
5
Population
18,769
Census 2010:
19,442
Estimated:
18,769
Growth:
-3.59%
White
18,902
94.83%
Black
435
2.18%
Hispanic
276
1.38%
Indian
146
0.73%
Other
93
0.47%
Asian
70
0.35%
Hawaiian
10
0.05%
Gender and Age
Females
9,001
46.30
%
Males
10,441
53.70
%
Median age
45.18
Median age for females
46.50
Median age for males
44.10
Households
Total households
7,719
Persons per household
2.270000
Income per household
$26,602.20
Top Data By Zip Codes
View all Zip Codes data
Most Populated
37683
11,628
37640
4,460
37688
1,041
37691
902
37680
738
Least Populated
37680
738
37691
902
37688
1,041
37640
4,460
37683
11,628
Growing
37640
16%
37688
2%
37691
0%
37680
-3%
37683
-11%
Declining
37683
-11%
37680
-3%
37691
0%
37688
2%
37640
16%
Younger Crowd
37683
42.00
37680
43.00
37691
43.90
37640
45.80
37688
51.20
Older Crowd
37688
51.20
37640
45.80
37691
43.90
37680
43.00
37683
42.00
Highest Income
37680
$36,290.00
37691
$29,361.00
37688
$22,659.00
37640
$22,357.00
37683
$22,344.00
Lowest Income
37683
$22,344.00
37640
$22,357.00
37688
$22,659.00
37691
$29,361.00
37680
$36,290.00
Time Zone
Time zone(s)
Eastern Time Zone (US and Canada), EST. GMT-5
Day light saving
Yes
Area Codes
423
,
865
Cities in Numbers
All Cities in Johnson County
Most Populated Cities in Johnson County
Least Populated Cities in Johnson County
Growing Cities in Johnson County
Declining Cities in Johnson County
Younger Crowd Cities in Johnson County
Older Crowd Cities in Johnson County
Highest Income Cities in Johnson County
Lowest Income Cities in Johnson County
Zip Codes in Numbers
All Zip Codes in Johnson County
Most Populated Zip Codes in Johnson County
Least Populated Zip Codes in Johnson County
Growing Zip Codes in Johnson County
Declining Zip Codes in Johnson County
Younger Crowd Zip Codes in Johnson County
Older Crowd Zip Codes in Johnson County
Highest Income Zip Codes in Johnson County
Lowest Income Zip Codes in Johnson County