37602 ZIP Code — Johnson City, TN
Washington County, Tennessee
ZIP code 37602 is located in Johnson City, Tennessee, within Washington County. It covers approximately 0.00 square miles and serves a population of 0 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 423.
0
population
0.00
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
37602 ZIP code map
Cities in ZIP code 37602
Below are the cities the US Postal Service accepts for ZIP code 37602. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Johnson City | Acceptable |
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 0 |
| Population density | 0 / sq mi |
| State FIPS | 47 |
| County FIPS | 179 |
| Geography | |
|---|---|
| Land area | 0.00 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 36.3136 |
| Longitude | -82.3538 |
| Timezone | Eastern (ET) |
| Area code | 423 |