ZIP codes
8
Sullivan County, TN Demographics & ZIP Codes
Sullivan County, Tennessee demographics and median household income by ZIP code — 8 ZIP codes — population 162,915 — avg. income $61,756 — avg. home value $199,838. Compare income, housing, and ZIP-level data on US5.
Population
162,915
Median household income (avg.)
$61,756
82% of U.S. median
Average home value
$199,838
57% of U.S. median
Average rent
$689
59% of U.S. median
Sullivan County demographics
Sullivan County, Tennessee covers 8 ZIP codes, with a combined ZIP-area population of about 162,915.
Median household income in Sullivan County
The average median household income across ZIP codes in Sullivan County, Tennessee is about $61,756 — about 3% below the TN ZIP average ($63,814), and about 18% below the U.S. median ($75,149).
Among ZIPs with income data, 37686 (Johnson City) is near the top at about $84,894, while 37665 (Kingsport) is near the bottom at about $46,565.
Housing in Sullivan County
For housing in Sullivan County, Tennessee, the average median home value is about $199,838 and the average median rent is about $689.
The most populous ZIP is 37660 (Kingsport) with about 40,114 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Sullivan County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 37660 | Kingsport | Sullivan County | TN | 40,114 | $46,913 | $177,800 |
| 37620 | Bristol | Sullivan County | TN | 38,330 | $54,908 | $175,500 |
| 37664 | Kingsport | Sullivan County | TN | 28,721 | $61,164 | $204,900 |
| 37617 | Blountville | Sullivan County | TN | 14,200 | $65,069 | $225,000 |
| 37663 | Kingsport | Sullivan County | TN | 14,037 | $76,122 | $224,900 |
| 37618 | Bristol | Sullivan County | TN | 13,208 | $58,413 | $174,000 |
| 37686 | Johnson City | Sullivan County | TN | 9,149 | $84,894 | $306,300 |
| 37665 | Kingsport | Sullivan County | TN | 5,156 | $46,565 | $110,300 |
Frequently asked questions
What are the demographics of Sullivan County?
Sullivan County, Tennessee has a combined ZIP-area population of about 162,915 across 8 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Sullivan County?
The average median household income across ZIP codes in Sullivan County, Tennessee is about $61,756, about 3% below the state ZIP average ($63,814), and about 18% below the U.S. median ($75,149). Average median home value is about $199,838. Among ZIPs with data, 37686 (Johnson City) is near the top ($84,894) and 37665 (Kingsport) is near the bottom ($46,565).
How many ZIP codes are in Sullivan County?
Sullivan County, Tennessee includes 8 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Sullivan County?
This page lists ZIP codes in Sullivan County, Tennessee with population, median household income, and home value. Select a ZIP for a full demographics profile.