Washington County ZIP Codes

List of ZIP Codes in Washington County

The following table lists ZIP Codes associated with Washington County, Tennessee, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

S.N.	Zip Code	Latitude	Longitude	City	Population	Density
1	37601	36.32838	-82.31974	Johnson City	38,622	312.5
2	37604	36.29923	-82.38302	Johnson City	38,359	448.5
3	37614	36.30097	-82.36741	Johnson City	2,581	2020.0
4	37615	36.39771	-82.45246	Johnson City	22,013	226.1
5	37656	36.39997	-82.63075	Fall Branch	3,566	47.3
6	37659	36.28074	-82.4938	Jonesborough	29,247	89.0
7	37681	36.25465	-82.62672	Limestone	6,031	35.7
8	37690	36.25124	-82.55895	Telford	4,720	72.2

About Washington County ZIP Codes

Washington County in Tennessee (TN) is served by approximately 8 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 145,139 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Washington County are located in cities such as Johnson City, Jonesborough, Limestone, Telford, Fall Branch. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Washington County, Tennessee follow the America/New_York time zone.

Washington County ZIP Codes

List of ZIP Codes in Washington County

About Washington County ZIP Codes

Tennessee Counties ZIP Codes

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