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zipcodes.pro — ZIP/37318

37318

ZIP 37318 is Cowan, Tennessee, in Franklin County; area code 931; Central time.

Type
Standard
Time zone
America/Chicago
County
Franklin
Metro area
Winchester, TN
Population
2,103
Coordinates
35.1787, -85.9800
☼ Live from 37318 — Cowan, TN

Weather right now

Asking the National Weather Service…

NEXRAD radar
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Local time: —

Where 37318 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.

★ Weird and wonderful facts about 37318
  • 🔢 Type 37318 into a pocket calculator and turn it upside down: BIELE — not quite a word, sorry.
  • ➕ As a number, 37,318 = 2 × 47 × 397. Its digits add up to 22, a total 2,607 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1001000111000110
  • 🏠 Its numerical neighbours: 37317 (Copperhill, TN, 87 mi away) and 37320 (Cleveland, TN, 63 mi away).
  • 🔄 Backwards, 37318 becomes 81373, which is not a ZIP code at all.
  • 👥 25 other ZIP codes are made of exactly the same digits (13738, 13783, 17833, 18337, 31738, 31783, …). The farthest-flung twin is 83713 in Boise, ID, 1,711 miles away.
  • 🧭 Farther south than 73% of all ZIP codes, and farther east than 54%.
  • 🎯761 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 37318 and you would come out at 35.18°S, 94.02°E — 1,274 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 32m of daylight. Shortest: 9h 47m.
  • 📏 At 12.4 square miles of land, 37318 is bigger than 30% of ZIP codes — room for about 9.4 Central Parks.
🌙 The sky over 37318 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population2,103This ZIP2,103
Households731This ZIP731
Housing units765This ZIP765
Median age36.7This ZIP36.7Tennessee38.9US 38.9
Median household income$52,125This ZIP$52,125Tennessee$69,595US $80,734
Median home value$177,100This ZIP$177,100Tennessee$286,700US $332,700
Median gross rent$781This ZIP$781Tennessee$1,189US $1,413
Bachelor's degree or higher12.9%This ZIP12.9%
Mean commute26.6 minThis ZIP26.6 min
Population density169.4 / sq miThis ZIP169.4 / sq mi

Business and tax activity

Business establishments23This ZIP23
Employees134This ZIP134
Annual payroll$4,623,000This ZIP$4,623,000
Tax returns filed880This ZIP880
Total adjusted gross income$42,615,000This ZIP$42,615,000

Land area

Land area12.41 sq miThis ZIP12.41 sq mi
Water area0.00 sq mi

Other place names in 37318

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 37318

ZIPCityDistance
37324 Decherd, TN 4.2 mi
37383 Sewanee, TN 4.4 mi
37375 Sewanee, TN 5.4 mi
37398 Winchester, TN 8.9 mi
37376 Sherwood, TN 9.2 mi
37356 Monteagle, TN 9.5 mi
37330 Estill Springs, TN 11.0 mi
37306 Belvidere, TN 13.2 mi
37366 Pelham, TN 13.9 mi
37342 Hillsboro, TN 14.3 mi

Find every ZIP code within 10 miles of 37318 →

Questions about this ZIP code

Where is ZIP code 37318?

37318 is in Cowan, Tennessee, in Franklin County, part of the Winchester, TN micropolitan area. Its published point location is 35.1787, -85.9800.

What county is 37318 in?

37318 lies in Franklin County.

What area code is 37318?

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

What time zone is 37318 in?

37318 uses America/Chicago.

How many people live in 37318?

About 2,103 people live in ZIP code 37318, in 731 households, at 169.4 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 37318?

$52,125 a year, against $69,595 across Tennessee.

What ZIP codes are near 37318?

The closest are 37324 (4.2 mi), 37383 (4.4 mi), 37375 (5.4 mi), 37398 (8.9 mi) and 37376 (9.2 mi).

Is 37318 a PO Box ZIP code?

37318 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “37318 ZIP Code — Cowan, Tennessee (Franklin County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/37318

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