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zipcodes.pro — ZIP/37684

37684

ZIP 37684 is Mountain Home, Tennessee, in Washington County; area code 423; Eastern time.

Type
No street area
Time zone
America/New_York
County
Washington
Metro area
Johnson City, TN
Coordinates
36.3107, -82.3732

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 37604, whose figures describe that area — not this ZIP code.

☼ Live from 37684 — Mountain Home, TN

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Where 37684 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 37684
  • 🔢 Type 37684 into a pocket calculator and turn it upside down: hBgLE — not quite a word, sorry.
  • ➕ As a number, 37,684 = 2 × 2 × 9421. Its digits add up to 28, a total 1,520 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1001001100110100
  • 🏠 Its numerical neighbours: 37683 (Mountain City, TN, 32 mi away) and 37686 (Piney Flats, TN, 9 mi away).
  • 🔄 Backwards, 37684 becomes 48673, which is not a ZIP code at all.
  • 👥 57 other ZIP codes are made of exactly the same digits (34786, 36748, 36784, 36874, 37846, 37864, …). The farthest-flung twin is 83647 in Mountain Home, ID, 1,812 miles away.
  • 🧭 Farther south than 67% of all ZIP codes, and farther east than 65%.
  • 🎯913 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 37684 and you would come out at 36.31°S, 97.63°E — 1,084 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 38m of daylight. Shortest: 9h 41m.
🌙 The sky over 37684 today
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Source: USGS.

Business and tax activity

Business establishments7This ZIP7
Employees2,975This ZIP2,975
Annual payroll$394,634,000This ZIP$394,634,000

Land area

ZIP codes near 37684

ZIPCityDistance
37605 Johnson City, TN 0.7 mi
37614 Johnson City, TN 0.7 mi
37604 Johnson City, TN 1.0 mi
37601 Johnson City, TN 3.6 mi
37682 Milligan College, TN 4.6 mi
37694 Watauga, TN 7.3 mi
37615 Johnson City, TN 7.5 mi
37602 Johnson City, TN 7.6 mi
37659 Jonesborough, TN 7.7 mi
37699 Piney Flats, TN 8.4 mi

Find every ZIP code within 10 miles of 37684 →

Questions about this ZIP code

Where is ZIP code 37684?

37684 is in Mountain Home, Tennessee, in Washington County, part of the Johnson City, TN metropolitan area. Its published point location is 36.3107, -82.3732.

What county is 37684 in?

37684 lies in Washington County.

What area code is 37684?

Mountain Home uses area code 423, from NANPA's telephone records.

What time zone is 37684 in?

37684 uses America/New_York.

What ZIP codes are near 37684?

The closest are 37605 (0.7 mi), 37614 (0.7 mi), 37604 (1 mi), 37601 (3.6 mi) and 37682 (4.6 mi).

Is 37684 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. “37684 ZIP Code — Mountain Home, Tennessee (Washington County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/37684

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