ZIP code 37681
Where is ZIP code 37681?
Limestone, Tennessee
Washington County · Standard ZIP code
ZIP code 37681 belongs to Limestone, Tennessee in Washington County. 37681 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 5,723 people live in the 37681 area, where the median household income is $65,857. The closest ZIP codes are 37641 (Chuckey, 3.7 mi west), 37690 (Telford, 4.9 mi east) and 37602 (Johnson City, 7 mi east).
| ZIP code | 37681 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Limestone |
| State | Tennessee (TN) |
| County | Washington County |
| Time zone | Eastern Time · now |
| Area code | 423 |
| Coordinates | 36.254, -82.625 map |
| 3-digit prefix | 376 |
Population and income in 37681
| Population | 5,723 · higher than 55% of Tennessee ZIP codes |
|---|---|
| People per square mile | 88 · higher than 51% of Tennessee ZIP codes |
| Median age | 50.2 years · higher than 86% of Tennessee ZIP codes |
| Men / women | 51% / 49% |
| Median household income | $65,857 · higher than 59% of Tennessee ZIP codes |
| Income per person | $37,405 |
| Below the poverty line | 15% |
| Bachelor’s degree or higher | 15% of adults 25+ |
| Median home value | $177,300 · lower than 65% of Tennessee ZIP codes |
| Median rent | $767 a month |
| Housing units | 2,835 |
| Households | 2,464 (2.28 people on average) |
| Owners / renters | 87% / 13% |
| Land area | 65.2 sq mi (plus 0.36 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 37681. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 37681
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 37641 | Chuckey, TN | 3.7 mi W | Standard |
| 37690 | Telford, TN | 4.9 mi E | Standard |
| 37602 | Johnson City, TN | 7 mi E | PO Box only |
| 37616 | Afton, TN | 7.1 mi W | Standard |
| 37614 | Johnson City, TN | 7.5 mi SE | PO Box only |
| 37659 | Jonesborough, TN | 8 mi E | Standard |
| 37745 | Greeneville, TN | 11.1 mi W | Standard |
| 37656 | Fall Branch, TN | 11.2 mi N | Standard |
| 37615 | Johnson City, TN | 13.9 mi NE | Standard |
| 37605 | Johnson City, TN | 14.1 mi E | PO Box only |
| 37744 | Greeneville, TN | 14.1 mi SW | PO Box only |
| 37604 | Johnson City, TN | 14.1 mi E | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 37681 or measure the distance to another ZIP code.
How to address mail to 37681
123 MAIN ST
LIMESTONE TN 37681
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (37681-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 37681?
- 37681 is a Limestone, Tennessee ZIP code.
- What county is 37681 in?
- ZIP code 37681 is in Washington County, Tennessee.
- What time zone is ZIP code 37681 in?
- 37681 is in the Eastern Time zone (America/New_York).
- What area code is 37681?
- Phone numbers in ZIP code 37681 use area code 423.
- What is the population of ZIP code 37681?
- About 5,723 people live in ZIP code 37681, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 37681?
- The median household income in 37681 is $65,857 a year, higher than 59% of Tennessee ZIP codes.
- What ZIP codes are near 37681?
- The nearest ZIP codes to 37681 are 37641 (Chuckey, 3.7 miles), 37690 (Telford, 4.9 miles), 37602 (Johnson City, 7 miles) and 37616 (Afton, 7.1 miles).