Washington County, Tennessee

Browse all ZIP codes in Washington County, Tennessee. Each ZIP code page includes population, median household income, and a map of the area.

County Statistics

Total Population 142,993
Median Household Income $58,845
Median Age 41.1
Unemployment Rate 5.3%
Poverty Rate 16.2%
ZIP Codes 8

Largest ZIP Codes in Washington County

ZIP Code City Population Median Income
37601Johnson City38,223$47,633
37604Johnson City37,090$47,171
37659Jonesborough28,040$67,272
37615Johnson City22,268$74,161
37681Limestone6,122$49,844

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in Washington County