Sullivan County, TN ZIP Codes
9 ZIP codes cover all or part of Sullivan County, Tennessee. The Census Bureau counts 160,624 residents in the county, with a median household income of $58,807 and a median home value of $213,300. Median household income ranges from $49,191 in 37660 to $84,264 in 37686. Its largest communities include Johnson City, Kingsport, Bristol, Bloomingdale and Mount Carmel.
Sullivan County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 160,624 |
| Households | 68,907 |
| Median household income | $58,807 |
| Median home value | $213,300 |
| Median age | 45 |
| Median rent | $889 |
All 9 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 165,244 |
| Households (sum of ZIP codes) | 70,923 |
| Median household income, range across ZIP codes | $49,191 (37660) to $84,264 (37686) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $60,242 |
| Homeowners | 71.9% |
| Households with kids under 18 | 25.4% |
| Moved in the past year | 11.1% |
| Carrier routes in EDDM2GO's route library | 129 routes, 77,540 homes (9 of 9 ZIP codes) |
Top facts
- Highest median household income in Sullivan County: 37686 ($84,264)
- Most residents: 37660 (40,996 people)
- Highest homeownership: 37694 (93.5% own their home)
- Most households with kids: 37665 (34.6% of households)
- Most new movers: 37665 (14.3% moved in last year)
- Youngest median age: 37665 (36.9 years)
- Highest median home value: 37686 ($352,200)
Every ZIP code in Sullivan County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 37660 | Kingsport | 40,996 | 18,500 | $49,191 | $198,500 | 60.8% | 23.1% | 13.3% | 34 | 21,496 | 91% of its land |
| 37620 | Bristol | 38,494 | 16,515 | $56,128 | $188,800 | 72.2% | 25.9% | 11.5% | 31 | 19,862 | 100% of its land |
| 37664 | Kingsport | 28,267 | 12,647 | $63,653 | $240,000 | 71.0% | 25.1% | 10.2% | 23 | 13,650 | 100% of its land |
| 37617 | Blountville | 14,744 | 5,451 | $64,764 | $247,700 | 82.3% | 27.2% | 11.9% | 10 | 6,855 | 100% of its land |
| 37663 | Kingsport | 14,230 | 6,268 | $76,007 | $238,900 | 81.9% | 23.9% | 6.7% | 12 | 6,906 | 95% of its land |
| 37618 | Bluff City | 12,548 | 5,291 | $63,851 | $188,900 | 81.6% | 28.0% | 7.6% | 8 | 5,819 | 100% of its land |
| 37686 | Piney Flats | 9,495 | 3,659 | $84,264 | $352,200 | 76.5% | 28.0% | 11.3% | 6 | 4,409 | 100% of its land |
| 37665 | Kingsport | 4,741 | 1,840 | $50,991 | $134,400 | 76.5% | 34.6% | 14.3% | 4 | 2,531 | 100% of its land |
| 37694 | Watauga | 1,729 | 752 | $81,250 | $203,300 | 93.5% | 23.7% | 7.4% | 1 | 783 | 18% of its land |
A ZIP code is listed for Sullivan County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Johnson City — 72,222 residents · 4 ZIP codes
- Kingsport — 56,262 residents · 4 ZIP codes
- Bristol — 27,636 residents · 1 ZIP code
- Bloomingdale — 9,292 residents · 1 ZIP code
- Mount Carmel — 5,472 residents · 1 ZIP code
- Spurgeon — 4,071 residents · 2 ZIP codes
- Blountville — 3,309 residents · 1 ZIP code
- Colonial Heights — 3,258 residents · 1 ZIP code
- Walnut Hill — 2,415 residents · 1 ZIP code
- Bluff City — 2,225 residents · 2 ZIP codes
- Sullivan Gardens — 1,267 residents · 1 ZIP code
- Orebank — 816 residents · 1 ZIP code
Rankings
- Richest ZIP codes in Sullivan County — 9 ZIP codes ranked
- ZIP codes with the highest home values in Sullivan County — 9 ZIP codes ranked
- ZIP codes with the highest homeownership in Sullivan County — 9 ZIP codes ranked
- ZIP codes with the most families with kids in Sullivan County — 9 ZIP codes ranked
- ZIP codes with the most new movers in Sullivan County — 9 ZIP codes ranked
- Youngest ZIP codes in Sullivan County — 9 ZIP codes ranked
- Oldest ZIP codes in Sullivan County — 9 ZIP codes ranked
- Fastest-growing ZIP codes in Sullivan County — 9 ZIP codes ranked
Price a mailing to Sullivan County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Sullivan County, TN?
- 37660, 37620, 37664, 37617, 37663, 37618, 37686, 37665 and 37694. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Sullivan County?
- 160,624 residents in 68,907 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Sullivan County?
- $58,807 for the county as a whole. Its ZIP codes range from $49,191 (37660) to $84,264 (37686).
- Which Sullivan County ZIP code has the highest median household income?
- 37686, at $84,264, among ZIP codes with at least 1,000 residents. See the full ranking of Sullivan County ZIP codes by income.
- How many carrier routes and mailboxes are in Sullivan County?
- For the 9 of 9 ZIP codes in EDDM2GO's stored route library: 129 carrier routes reaching 77,540 residential and 4,763 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.