ZIP code 37665
Where is ZIP code 37665?
Kingsport, Tennessee
Sullivan County · Standard ZIP code
ZIP code 37665 belongs to Kingsport, Tennessee in Sullivan County. 37665 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 276 and 423. About 4,741 people live in the 37665 area, where the median household income is $50,991. The closest ZIP codes are 37660 (Kingsport, 2.3 mi south), 37662 (Kingsport, 2.3 mi south) and 37669 (Kingsport, 2.3 mi south).
| ZIP code | 37665 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Kingsport |
| State | Tennessee (TN) |
| County | Sullivan County |
| Time zone | Eastern Time · now |
| Area codes | 276, 423 |
| Coordinates | 36.5799, -82.5733 map |
| 3-digit prefix | 376 |
Population and income in 37665
| Population | 4,741 · higher than 51% of Tennessee ZIP codes |
|---|---|
| People per square mile | 1,566 · higher than 89% of Tennessee ZIP codes |
| Median age | 36.9 years · lower than 80% of Tennessee ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $50,991 · lower than 76% of Tennessee ZIP codes |
| Income per person | $24,490 |
| Below the poverty line | 21% |
| Bachelor’s degree or higher | 18% of adults 25+ |
| Median home value | $134,400 · lower than 85% of Tennessee ZIP codes |
| Median rent | $775 a month |
| Housing units | 2,339 |
| Households | 1,840 (2.58 people on average) |
| Owners / renters | 77% / 24% |
| Land area | 3.03 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 37665. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 37665
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 37660 | Kingsport, TN | 2.3 mi S | Standard |
| 37662 | Kingsport, TN | 2.3 mi S | PO Box only |
| 37669 | Kingsport, TN | 2.3 mi S | Unique |
| 24290 | Weber City, VA | 2.4 mi N | Standard |
| 37645 | Mount Carmel, TN | 4.6 mi W | Standard |
| 24251 | Gate City, VA | 5 mi NW | Standard |
| 37664 | Kingsport, TN | 5.1 mi SE | Standard |
| 37642 | Church Hill, TN | 8.9 mi W | Standard |
| 37663 | Kingsport, TN | 9 mi SE | Standard |
| 24258 | Hiltons, VA | 9.3 mi NE | Standard |
| 24250 | Fort Blackmore, VA | 11.5 mi N | Standard |
| 37656 | Fall Branch, TN | 11.7 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 37665 or measure the distance to another ZIP code.
How to address mail to 37665
123 MAIN ST
KINGSPORT TN 37665
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (37665-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Kingsport, TN
All Kingsport ZIP codes with population and income →
Questions
- What city is ZIP code 37665?
- 37665 is a Kingsport, Tennessee ZIP code.
- What county is 37665 in?
- ZIP code 37665 is in Sullivan County, Tennessee.
- What time zone is ZIP code 37665 in?
- 37665 is in the Eastern Time zone (America/New_York).
- What area code is 37665?
- Phone numbers in ZIP code 37665 use area codes 276 and 423.
- What is the population of ZIP code 37665?
- About 4,741 people live in ZIP code 37665, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 37665?
- The median household income in 37665 is $50,991 a year, lower than 76% of Tennessee ZIP codes.
- What ZIP codes are near 37665?
- The nearest ZIP codes to 37665 are 37660 (Kingsport, 2.3 miles), 37662 (Kingsport, 2.3 miles), 37669 (Kingsport, 2.3 miles) and 24290 (Weber City, 2.4 miles).