ZIP code 37663
Where is ZIP code 37663?
Kingsport, Tennessee
Sullivan County · Standard ZIP code
ZIP code 37663 belongs to Kingsport, Tennessee in Sullivan County. 37663 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 code 423. About 14,230 people live in the 37663 area, where the median household income is $76,007. The closest ZIP codes are 37664 (Kingsport, 3.9 mi northwest), 37615 (Johnson City, 5.3 mi south) and 37660 (Kingsport, 6.9 mi northwest).
| ZIP code | 37663 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Kingsport |
| Also accepted | Colonial Heights, Colonial Hgts |
| State | Tennessee (TN) |
| County | Sullivan County |
| Time zone | Eastern Time · now |
| Area code | 423 |
| Coordinates | 36.4715, -82.4834 map |
| 3-digit prefix | 376 |
Population and income in 37663
| Population | 14,230 · higher than 72% of Tennessee ZIP codes |
|---|---|
| People per square mile | 553 · higher than 80% of Tennessee ZIP codes |
| Median age | 47.1 years · higher than 75% of Tennessee ZIP codes |
| Men / women | 51% / 49% |
| Median household income | $76,007 · higher than 74% of Tennessee ZIP codes |
| Income per person | $41,380 |
| Below the poverty line | 7.7% |
| Bachelor’s degree or higher | 35% of adults 25+ |
| Median home value | $238,900 · higher than 59% of Tennessee ZIP codes |
| Median rent | $940 a month |
| Housing units | 6,589 |
| Households | 6,268 (2.26 people on average) |
| Owners / renters | 82% / 18% |
| Land area | 25.75 sq mi (plus 0.97 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 37663. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 37663
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 37664 | Kingsport, TN | 3.9 mi NW | Standard |
| 37615 | Johnson City, TN | 5.3 mi S | Standard |
| 37660 | Kingsport, TN | 6.9 mi NW | Standard |
| 37662 | Kingsport, TN | 6.9 mi NW | PO Box only |
| 37669 | Kingsport, TN | 6.9 mi NW | Unique |
| 37617 | Blountville, TN | 7.9 mi NE | Standard |
| 37686 | Piney Flats, TN | 8.5 mi E | Standard |
| 37656 | Fall Branch, TN | 8.8 mi SW | Standard |
| 37665 | Kingsport, TN | 9 mi NW | Standard |
| 37699 | Piney Flats, TN | 10.6 mi E | Unique |
| 24290 | Weber City, VA | 10.7 mi NW | Standard |
| 37645 | Mount Carmel, TN | 11.3 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 37663 or measure the distance to another ZIP code.
How to address mail to 37663
123 MAIN ST
KINGSPORT TN 37663
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts COLONIAL HEIGHTS and COLONIAL HGTS as the city name for 37663. Adding the 4-digit ZIP+4 code (37663-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 37663?
- 37663 is a Kingsport, Tennessee ZIP code. Colonial Heights and Colonial Hgts are also accepted as the city name.
- What county is 37663 in?
- ZIP code 37663 is in Sullivan County, Tennessee.
- What time zone is ZIP code 37663 in?
- 37663 is in the Eastern Time zone (America/New_York).
- What area code is 37663?
- Phone numbers in ZIP code 37663 use area code 423.
- What is the population of ZIP code 37663?
- About 14,230 people live in ZIP code 37663, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 37663?
- The median household income in 37663 is $76,007 a year, higher than 74% of Tennessee ZIP codes.
- What ZIP codes are near 37663?
- The nearest ZIP codes to 37663 are 37664 (Kingsport, 3.9 miles), 37615 (Johnson City, 5.3 miles), 37660 (Kingsport, 6.9 miles) and 37662 (Kingsport, 6.9 miles).