ZIP Code 37664 Map
Census ZIP Code Tabulation Area 37664 in Kingsport, TN (Sullivan County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 37664 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
28,267
Households
12,647
Median household income
$63,653
Median age
46.7 years
Median home value
$240,000
Median gross rent
$850/mo
Owner-occupied homes
71%
Bachelor's degree or higher
35.1%
Below poverty level
15.2%
Land area
33.9 sq mi
Population density
833 / sq mi