38550
ZIP 38550 is Campaign, Tennessee, in Warren County; area code 931; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Warren
- Metro area
- McMinnville, TN
- Population
- 17
- Coordinates
- 35.7698, -85.6327
Weather right now
Asking the National Weather Service…
Where 38550 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 38550 into a pocket calculator and turn it upside down: OSSBE — not quite a word, sorry.
- ➕ As a number, 38,550 = 2 × 3 × 5 × 5 × 257. Its digits add up to 21, a total 2,594 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1001011010010110 - 🏠 Its numerical neighbours: 38549 (Byrdstown, TN, 61 mi away) and 38551 (Celina, TN, 55 mi away).
- 🔄 Backwards, 38550 becomes 05583, which is not a ZIP code at all.
- 👥 38 other ZIP codes are made of exactly the same digits (03585, 03855, 05358, 05853, 08535, 08553, …). The farthest-flung twin is 85350 in Somerton, AZ, 1,671 miles away.
- 🧭 Farther south than 70% of all ZIP codes, and farther east than 55%.
- 🎯760 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 38550 and you would come out at 35.77°S, 94.37°E — 1,258 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 35m of daylight. Shortest: 9h 44m.
- 📏 At 0.003 square miles of land, 38550 is bigger than 0% of ZIP codes — about 1 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 17This ZIP17 |
|---|---|
| Households | 8This ZIP8 |
| Housing units | 8This ZIP8 |
| Bachelor's degree or higher | 52.9%This ZIP52.9% |
| Population density | 5,666.7 / sq miThis ZIP5,666.7 / sq mi |
Land area
| Land area | 0.00 sq miThis ZIP0.00 sq mi |
|---|---|
| Water area | 0.00 sq mi |
ZIP codes near 38550
| ZIP | City | Distance |
|---|---|---|
38581 | Rock Island, TN | 2.1 mi |
38579 | Quebeck, TN | 6.6 mi |
38587 | Walling, TN | 6.6 mi |
38559 | Doyle, TN | 7.5 mi |
37111 | Mcminnville, TN | 9.7 mi |
37110 | Mcminnville, TN | 10.6 mi |
37166 | Smithville, TN | 13.4 mi |
38585 | Spencer, TN | 13.5 mi |
37378 | Smartt, TN | 14.5 mi |
38583 | Sparta, TN | 17.0 mi |
Find every ZIP code within 10 miles of 38550 →
Questions about this ZIP code
Where is ZIP code 38550?
38550 is in Campaign, Tennessee, in Warren County, part of the McMinnville, TN micropolitan area. Its published point location is 35.7698, -85.6327.
What county is 38550 in?
38550 lies in Warren County.
What area code is 38550?
Campaign uses area code 931, from NANPA's telephone records.
What time zone is 38550 in?
38550 uses America/Chicago.
How many people live in 38550?
About 17 people live in ZIP code 38550, in 8 households, at 5,666.7 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 38550?
The closest are 38581 (2.1 mi), 38579 (6.6 mi), 38587 (6.6 mi), 38559 (7.5 mi) and 37111 (9.7 mi).
Is 38550 a PO Box ZIP code?
38550 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “38550 ZIP Code — Campaign, Tennessee (Warren County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/38550
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/38550.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.