38318
ZIP 38318 is Buena Vista, Tennessee, in Carroll County; area code 731; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Carroll
- Metro area
- none
- Population
- 404
- Coordinates
- 35.9474, -88.2420
Weather right now
Asking the National Weather Service…
Where 38318 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 38318 into a pocket calculator and turn it upside down: BIEBE — not quite a word, sorry.
- ➕ As a number, 38,318 = 2 × 7 × 7 × 17 × 23. Its digits add up to 23, a total 2,533 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1001010110101110 - 🏠 Its numerical neighbours: 38317 (Bruceton, TN, 8 mi away) and 38320 (Camden, TN, 10 mi away).
- 🔄 Backwards, 38318 becomes 81383, which is not a ZIP code at all.
- 👥 10 other ZIP codes are made of exactly the same digits (13838, 18833, 33188, 33881, 38138, 38183, …). The farthest-flung twin is 83813 in Cocolalla, ID, 1,670 miles away.
- 🧭 Farther south than 69% of all ZIP codes, and farther west than 51%.
- 🎯624 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 38318 and you would come out at 35.95°S, 91.76°E — 1,405 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 36m of daylight. Shortest: 9h 43m.
- 📏 At 42.2 square miles of land, 38318 is bigger than 55% of ZIP codes — room for about 32 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 404This ZIP404 |
|---|---|
| Households | 186This ZIP186 |
| Housing units | 236This ZIP236 |
| Median age | 47.5This ZIP47.5Tennessee38.9US 38.9 |
| Median household income | $107,845This ZIP$107,845Tennessee$69,595US $80,734 |
| Median home value | $156,000This ZIP$156,000Tennessee$286,700US $332,700 |
| Bachelor's degree or higher | 27.0%This ZIP27.0% |
| Mean commute | 21.3 minThis ZIP21.3 min |
| Population density | 9.6 / sq miThis ZIP9.6 / sq mi |
Business and tax activity
| Tax returns filed | 220This ZIP220 |
|---|---|
| Total adjusted gross income | $11,258,000This ZIP$11,258,000 |
Land area
| Land area | 42.18 sq miThis ZIP42.18 sq mi |
|---|---|
| Water area | 0.04 sq miThis ZIP0.04 sq mi |
ZIP codes near 38318
| ZIP | City | Distance |
|---|---|---|
38387 | Westport, TN | 5.5 mi |
38317 | Bruceton, TN | 7.7 mi |
38342 | Hollow Rock, TN | 9.0 mi |
38320 | Camden, TN | 10.0 mi |
38341 | Holladay, TN | 10.1 mi |
38324 | Clarksburg, TN | 10.1 mi |
38390 | Yuma, TN | 10.7 mi |
38344 | Huntingdon, TN | 11.0 mi |
38388 | Wildersville, TN | 12.1 mi |
38236 | Mansfield, TN | 16.0 mi |
Find every ZIP code within 10 miles of 38318 →
Questions about this ZIP code
Where is ZIP code 38318?
38318 is in Buena Vista, Tennessee, in Carroll County. Its published point location is 35.9474, -88.2420.
What county is 38318 in?
38318 lies in Carroll County.
What area code is 38318?
Buena Vista uses area code 731, from NANPA's telephone records.
What time zone is 38318 in?
38318 uses America/Chicago.
How many people live in 38318?
About 404 people live in ZIP code 38318, in 186 households, at 9.6 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 38318?
$107,845 a year, against $69,595 across Tennessee.
What ZIP codes are near 38318?
The closest are 38387 (5.5 mi), 38317 (7.7 mi), 38342 (9 mi), 38320 (10 mi) and 38341 (10.1 mi).
Is 38318 a PO Box ZIP code?
38318 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “38318 ZIP Code — Buena Vista, Tennessee (Carroll County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/38318
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/38318.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.