Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/38402

38402

ZIP 38402 is in Columbia, Tennessee, in Maury County; area code 931; Central time. Columbia has 2 ZIP codes; the other is 38401.

Type
No street area
Time zone
America/Chicago
County
Maury
Coordinates
35.6151, -87.0353

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 38401, whose figures describe that area — not this ZIP code.

☼ Live from 38402 — Columbia, TN

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Where 38402 is

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 38402
  • 🔢 Type 38402 into a pocket calculator and turn it upside down: ZOhBE — not quite a word, sorry.
  • ➕ As a number, 38,402 = 2 × 7 × 13 × 211. Its digits add up to 17, a total 2,133 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1001011000000010
  • 🏠 Its numerical neighbours: 38401 (Columbia, TN, 1 mi away) and 38425 (Clifton, TN, 54 mi away).
  • 🔄 Backwards, 38402 becomes 20483, which is not a ZIP code at all.
  • 👥 62 other ZIP codes are made of exactly the same digits (02348, 03284, 03824, 03842, 04238, 08234, …). The farthest-flung twin is 83204 in Pocatello, ID, 1,445 miles away.
  • 🧭 Farther south than 71% of all ZIP codes, and farther east than 51%.
  • 🎯694 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 38402 and you would come out at 35.62°S, 92.96°E — 1,336 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 34m of daylight. Shortest: 9h 45m.
🌙 The sky over 38402 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments16This ZIP16
Employees394This ZIP394
Annual payroll$28,087,000This ZIP$28,087,000

Land area

ZIP codes near 38402

ZIPCityDistance
38401 Columbia, TN 1.2 mi
37174 Spring Hill, TN 10.5 mi
38451 Culleoka, TN 11.0 mi
38482 Santa Fe, TN 12.4 mi
38474 Mount Pleasant, TN 12.9 mi
38487 Williamsport, TN 13.2 mi
37179 Thompsons Station, TN 15.3 mi
38472 Lynnville, TN 16.4 mi
38461 Hampshire, TN 17.2 mi
37091 Lewisburg, TN 17.4 mi

Find every ZIP code within 10 miles of 38402 →

Questions about this ZIP code

Where is ZIP code 38402?

38402 is in Columbia, Tennessee, in Maury County, part of the Nashville-Davidson--Murfreesboro--Franklin, TN metropolitan area. Its published point location is 35.6151, -87.0353.

What county is 38402 in?

38402 lies in Maury County.

What area code is 38402?

Columbia uses area code 931, from NANPA's telephone records.

What time zone is 38402 in?

38402 uses America/Chicago.

What ZIP codes are near 38402?

The closest are 38401 (1.2 mi), 37174 (10.5 mi), 38451 (11 mi), 38482 (12.4 mi) and 38474 (12.9 mi).

Is 38402 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

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Cite this page

zipcodes.pro. “38402 ZIP Code — Columbia, Tennessee (Maury County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/38402

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curl https://zipcodes.pro/zip/38402.json

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