Johnson City, TN zip codes
Johnson City, Tennessee has 6 zip codes (4 residential, 2 PO box or single-organization). Most of it is in Washington County. Together these zip codes are home to about 103K people.
Zip codes
6
Population
103K
All zips combined
Largest zip
37604
39,097 residents
Income range
$51K–$78K
Median by zip