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zipcodes.pro — ZIP/37330

37330

ZIP 37330 is Estill Springs, Tennessee, mostly in Franklin County; area code 931; Central time.

Type
Standard
Time zone
America/Chicago
County
Franklin +1 more
Metro area
Winchester, TN
Population
7,204
Coordinates
35.2796, -86.1306
☼ Live from 37330 — Estill Springs, TN

Weather right now

Asking the National Weather Service…

NEXRAD radar
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Local time: —

Where 37330 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 37330
  • 🔢 Type 37330 into a pocket calculator and turn it upside down: OEELE — not quite a word, sorry.
  • ➕ As a number, 37,330 = 2 × 5 × 3733. Its digits add up to 16, a total 1,922 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1001000111010010
  • 🏠 Its numerical neighbours: 37329 (Englewood, TN, 94 mi away) and 37331 (Etowah, TN, 90 mi away).
  • 🔄 Backwards, 37330 becomes 03373, which is not a ZIP code at all.
  • 👥 10 other ZIP codes are made of exactly the same digits (30337, 30733, 33037, 33073, 33307, 33703, …). The farthest-flung twin is 33037 in Key Largo, FL, 774 miles away.
  • 🧭 Farther south than 73% of all ZIP codes, and farther east than 54%.
  • 🎯750 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 37330 and you would come out at 35.28°S, 93.87°E — 1,283 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 32m of daylight. Shortest: 9h 46m.
  • 📏 At 38.9 square miles of land, 37330 is bigger than 52% of ZIP codes — room for about 29 Central Parks.
🌙 The sky over 37330 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population7,204This ZIP7,204
Households2,838This ZIP2,838
Housing units3,222This ZIP3,222
Median age46.4This ZIP46.4Tennessee38.9US 38.9
Median household income$70,952This ZIP$70,952Tennessee$69,595US $80,734
Median home value$213,500This ZIP$213,500Tennessee$286,700US $332,700
Median gross rent$909This ZIP$909Tennessee$1,189US $1,413
Bachelor's degree or higher19.3%This ZIP19.3%
Mean commute27.0 minThis ZIP27.0 min
Population density185.4 / sq miThis ZIP185.4 / sq mi

Business and tax activity

Business establishments64This ZIP64
Employees417This ZIP417
Annual payroll$18,619,000This ZIP$18,619,000
Tax returns filed3,320This ZIP3,320
Total adjusted gross income$217,491,000This ZIP$217,491,000

Land area

Land area38.86 sq miThis ZIP38.86 sq mi
Water area10.06 sq miThis ZIP10.06 sq mi

Counties 37330 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Franklin County 91.0%
Coffee County 9.0%

Other place names in 37330

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

ZIP codes near 37330

ZIPCityDistance
37388 Tullahoma, TN 6.3 mi
37398 Winchester, TN 6.8 mi
37324 Decherd, TN 8.5 mi
37318 Cowan, TN 11.0 mi
37352 Lynchburg, TN 12.5 mi
37342 Hillsboro, TN 12.6 mi
37360 Normandy, TN 12.9 mi
37306 Belvidere, TN 13.1 mi
37383 Sewanee, TN 13.1 mi
37349 Manchester, TN 15.4 mi

Find every ZIP code within 10 miles of 37330 →

Questions about this ZIP code

Where is ZIP code 37330?

37330 is in Estill Springs, Tennessee, in Franklin County, part of the Winchester, TN micropolitan area. Its published point location is 35.2796, -86.1306.

What county is 37330 in?

37330 spans 2 counties: Franklin County and Coffee County. Most of it falls in Franklin County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What area code is 37330?

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

What time zone is 37330 in?

37330 uses America/Chicago.

How many people live in 37330?

About 7,204 people live in ZIP code 37330, in 2,838 households, at 185.4 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 37330?

$70,952 a year, against $69,595 across Tennessee.

What ZIP codes are near 37330?

The closest are 37388 (6.3 mi), 37398 (6.8 mi), 37324 (8.5 mi), 37318 (11 mi) and 37352 (12.5 mi).

Is 37330 a PO Box ZIP code?

37330 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “37330 ZIP Code — Estill Springs, Tennessee (Franklin County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/37330

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/37330.json

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