ZIP code 37870
Where is ZIP code 37870?
Speedwell, Tennessee
Claiborne County · Standard ZIP code
ZIP code 37870 belongs to Speedwell, Tennessee in Claiborne County. 37870 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 423 and 865. About 4,385 people live in the 37870 area, where the median household income is $55,516. The closest ZIP codes are 37866 (Sharps Chapel, 7.7 mi south), 37851 (Pruden, 8.8 mi northwest) and 37724 (Cumberland Gap, 8.8 mi northeast).
| ZIP code | 37870 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Speedwell |
| State | Tennessee (TN) |
| County | Claiborne County |
| Time zone | Eastern Time · now |
| Area codes | 423, 865 |
| Coordinates | 36.4797, -83.8135 map |
| 3-digit prefix | 378 |
Population and income in 37870
| Population | 4,385 · lower than 51% of Tennessee ZIP codes |
|---|---|
| People per square mile | 53 · lower than 65% of Tennessee ZIP codes |
| Median age | 46.6 years · higher than 74% of Tennessee ZIP codes |
| Men / women | 56% / 44% |
| Median household income | $55,516 · lower than 65% of Tennessee ZIP codes |
| Income per person | $25,313 |
| Below the poverty line | 13% |
| Bachelor’s degree or higher | 11% of adults 25+ |
| Median home value | $126,400 · lower than 88% of Tennessee ZIP codes |
| Median rent | $933 a month |
| Housing units | 2,269 |
| Households | 1,653 (2.65 people on average) |
| Owners / renters | 83% / 17% |
| Land area | 82.98 sq mi (plus 3.46 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 37870. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 37870
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 37866 | Sharps Chapel, TN | 7.7 mi S | Standard |
| 37851 | Pruden, TN | 8.8 mi NW | PO Box only |
| 37724 | Cumberland Gap, TN | 8.8 mi NE | Standard |
| 37715 | Clairfield, TN | 9.2 mi NW | Standard |
| 37707 | Arthur, TN | 9.2 mi NE | PO Box only |
| 37825 | New Tazewell, TN | 10 mi E | Standard |
| 37730 | Eagan, TN | 10.4 mi NW | PO Box only |
| 40965 | Middlesboro, KY | 10.7 mi NE | Standard |
| 40940 | Frakes, KY | 11.6 mi NW | Standard |
| 37867 | Shawanee, TN | 11.6 mi NE | PO Box only |
| 37824 | New Tazewell, TN | 12.5 mi E | PO Box only |
| 37729 | Duff, TN | 13 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 37870 or measure the distance to another ZIP code.
How to address mail to 37870
123 MAIN ST
SPEEDWELL TN 37870
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (37870-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 37870?
- 37870 is a Speedwell, Tennessee ZIP code.
- What county is 37870 in?
- ZIP code 37870 is in Claiborne County, Tennessee.
- What time zone is ZIP code 37870 in?
- 37870 is in the Eastern Time zone (America/New_York).
- What area code is 37870?
- Phone numbers in ZIP code 37870 use area codes 423 and 865.
- What is the population of ZIP code 37870?
- About 4,385 people live in ZIP code 37870, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 37870?
- The median household income in 37870 is $55,516 a year, lower than 65% of Tennessee ZIP codes.
- What ZIP codes are near 37870?
- The nearest ZIP codes to 37870 are 37866 (Sharps Chapel, 7.7 miles), 37851 (Pruden, 8.8 miles), 37724 (Cumberland Gap, 8.8 miles) and 37715 (Clairfield, 9.2 miles).