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/37091

37091

ZIP 37091 is Lewisburg, Tennessee, mostly in Marshall County; area code 931; Central time.

Type
Standard
Time zone
America/Chicago
County
Marshall +2 more
Metro area
Lewisburg, TN
Population
24,747
Coordinates
35.4892, -86.7675
☼ Live from 37091 — Lewisburg, TN

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 37091 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 37091
  • 🔢 Type 37091 into a pocket calculator and turn it upside down: IGOLE — not quite a word, sorry.
  • ➕ As a number, 37,091 = 29 × 1279. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1001000011100011
  • 🏠 Its numerical neighbours: 37090 (Lebanon, TN, 51 mi away) and 37095 (Liberty, TN, 56 mi away).
  • 🔄 Backwards, 37091 becomes 19073 — and that is a real ZIP code: Newtown Square, PA, 692 miles away.
  • 👥 59 other ZIP codes are made of exactly the same digits (01379, 01937, 07193, 07931, 09137, 09173, …). The farthest-flung twin is 09173 in APO AE, a military post office, 4,761 miles away.
  • 🧭 Farther south than 72% of all ZIP codes, and farther east than 52%.
  • 🎯711 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 37091 and you would come out at 35.49°S, 93.23°E — 1,320 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 33m of daylight. Shortest: 9h 45m.
  • 📏 At 206.0 square miles of land, 37091 is bigger than 91% of ZIP codes — room for about 156 Central Parks.
🌙 The sky over 37091 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population24,747This ZIP24,747
Households9,356This ZIP9,356
Housing units10,285This ZIP10,285
Median age39.5This ZIP39.5Tennessee38.9US 38.9
Median household income$62,184This ZIP$62,184Tennessee$69,595US $80,734
Median home value$261,600This ZIP$261,600Tennessee$286,700US $332,700
Median gross rent$887This ZIP$887Tennessee$1,189US $1,413
Bachelor's degree or higher22.3%This ZIP22.3%
Mean commute28.4 minThis ZIP28.4 min
Population density120.2 / sq miThis ZIP120.2 / sq mi

Business and tax activity

Business establishments429This ZIP429
Employees7,200This ZIP7,200
Annual payroll$382,897,000This ZIP$382,897,000
Tax returns filed10,450This ZIP10,450
Total adjusted gross income$648,265,000This ZIP$648,265,000

Land area

Land area205.95 sq miThis ZIP205.95 sq mi
Water area0.54 sq miThis ZIP0.54 sq mi

Counties 37091 spans

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

CountyShare of this ZIP
Marshall County 91.1%
Bedford County 7.8%
Maury County 1.1%

Other place names in 37091

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

ZIP codes near 37091

ZIPCityDistance
37019 Belfast, TN 7.5 mi
37034 Chapel Hill, TN 11.0 mi
37047 Cornersville, TN 12.7 mi
38451 Culleoka, TN 12.8 mi
37180 Unionville, TN 14.1 mi
37144 Petersburg, TN 14.2 mi
37160 Shelbyville, TN 16.1 mi
38472 Lynnville, TN 17.1 mi
38401 Columbia, TN 17.2 mi
37161 Shelbyville, TN 17.3 mi

Find every ZIP code within 10 miles of 37091 →

Questions about this ZIP code

Where is ZIP code 37091?

37091 is in Lewisburg, Tennessee, in Marshall County, part of the Lewisburg, TN micropolitan area. Its published point location is 35.4892, -86.7675.

What county is 37091 in?

37091 spans 3 counties: Marshall County, Bedford County and Maury County. Most of it falls in Marshall 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 37091?

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

What time zone is 37091 in?

37091 uses America/Chicago.

How many people live in 37091?

About 24,747 people live in ZIP code 37091, in 9,356 households, at 120.2 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 37091?

$62,184 a year, against $69,595 across Tennessee.

What ZIP codes are near 37091?

The closest are 37019 (7.5 mi), 37034 (11 mi), 37047 (12.7 mi), 38451 (12.8 mi) and 37180 (14.1 mi).

Is 37091 a PO Box ZIP code?

37091 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “37091 ZIP Code — Lewisburg, Tennessee (Marshall County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/37091

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/37091.json

Underlying data is public domain or openly licensed — sources, vintages and licences.