ZIP code 37151
Where is ZIP code 37151?
Riddleton, Tennessee
Smith County · Standard ZIP code
ZIP code 37151 belongs to Riddleton, Tennessee in Smith County. 37151 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area codes 615 and 629. About 457 people live in the 37151 area, where the median household income is $102,168. The closest ZIP codes are 37145 (Pleasant Shade, 6.4 mi east), 37057 (Dixon Springs, 6.6 mi north) and 37030 (Carthage, 6.9 mi southeast).
| ZIP code | 37151 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Riddleton |
| State | Tennessee (TN) |
| County | Smith County |
| Time zone | Central Time · now |
| Area codes | 615, 629 |
| Coordinates | 36.3506, -86.0335 map |
| 3-digit prefix | 371 |
Population and income in 37151
| Population | 457 · lower than 93% of Tennessee ZIP codes |
|---|---|
| People per square mile | 27 · lower than 85% of Tennessee ZIP codes |
| Median age | 47.8 years · higher than 77% of Tennessee ZIP codes |
| Men / women | 52% / 48% |
| Median household income | $102,168 · higher than 93% of Tennessee ZIP codes |
| Income per person | $50,584 |
| Below the poverty line | 0.0% |
| Bachelor’s degree or higher | 32% of adults 25+ |
| Median home value | $327,500 · higher than 81% of Tennessee ZIP codes |
| Housing units | 196 |
| Households | 173 (2.64 people on average) |
| Owners / renters | 100% / 0.0% |
| Land area | 16.99 sq mi (plus 0.74 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 37151. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 37151
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 37145 | Pleasant Shade, TN | 6.4 mi E | Standard |
| 37057 | Dixon Springs, TN | 6.6 mi N | Standard |
| 37030 | Carthage, TN | 6.9 mi SE | Standard |
| 37074 | Hartsville, TN | 8.2 mi W | Standard |
| 38563 | Gordonsville, TN | 11.6 mi S | Standard |
| 38560 | Elmwood, TN | 11.6 mi SE | Standard |
| 37083 | Lafayette, TN | 13 mi N | Standard |
| 37150 | Red Boiling Springs, TN | 14.8 mi NE | Standard |
| 38552 | Chestnut Mound, TN | 15.4 mi SE | Standard |
| 37031 | Castalian Springs, TN | 15.6 mi W | Standard |
| 38547 | Brush Creek, TN | 16.6 mi S | Standard |
| 38564 | Granville, TN | 16.7 mi E | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 37151 or measure the distance to another ZIP code.
How to address mail to 37151
123 MAIN ST
RIDDLETON TN 37151
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (37151-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 37151?
- 37151 is a Riddleton, Tennessee ZIP code.
- What county is 37151 in?
- ZIP code 37151 is in Smith County, Tennessee.
- What time zone is ZIP code 37151 in?
- 37151 is in the Central Time zone (America/Chicago).
- What area code is 37151?
- Phone numbers in ZIP code 37151 use area codes 615 and 629.
- What is the population of ZIP code 37151?
- About 457 people live in ZIP code 37151, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 37151?
- The median household income in 37151 is $102,168 a year, higher than 93% of Tennessee ZIP codes.
- What ZIP codes are near 37151?
- The nearest ZIP codes to 37151 are 37145 (Pleasant Shade, 6.4 miles), 37057 (Dixon Springs, 6.6 miles), 37030 (Carthage, 6.9 miles) and 37074 (Hartsville, 8.2 miles).