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/37180

37180

ZIP 37180 is Unionville, Tennessee, mostly in Bedford County; area code 931; Central time.

Type
Standard
Time zone
America/Chicago
County
Bedford +2 more
Metro area
Shelbyville, TN
Population
3,397
Coordinates
35.6215, -86.5754
☼ Live from 37180 — Unionville, TN

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 37180 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 37180
  • 🔢 Type 37180 into a pocket calculator and turn it upside down: OBILE — not quite a word, sorry.
  • ➕ As a number, 37,180 = 2 × 2 × 5 × 11 × 13 × 13. Its digits add up to 19, a total 2,454 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1001000100111100
  • 🏠 Its numerical neighbours: 37179 (Thompsons Station, TN, 23 mi away) and 37181 (Vanleer, TN, 68 mi away).
  • 🔄 Backwards, 37180 becomes 08173, which is not a ZIP code at all.
  • 👥 52 other ZIP codes are made of exactly the same digits (01378, 03781, 03817, 03871, 07831, 08317, …). The farthest-flung twin is 83701 in Boise, ID, 1,664 miles away.
  • 🧭 Farther south than 71% of all ZIP codes, and farther east than 52%.
  • 🎯717 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 37180 and you would come out at 35.62°S, 93.42°E — 1,310 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 34m of daylight. Shortest: 9h 45m.
  • 📏 At 33.7 square miles of land, 37180 is bigger than 49% of ZIP codes — room for about 26 Central Parks.
🌙 The sky over 37180 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population3,397This ZIP3,397
Households1,308This ZIP1,308
Housing units1,343This ZIP1,343
Median age44.3This ZIP44.3Tennessee38.9US 38.9
Median household income$96,500This ZIP$96,500Tennessee$69,595US $80,734
Median home value$297,600This ZIP$297,600Tennessee$286,700US $332,700
Median gross rent$790This ZIP$790Tennessee$1,189US $1,413
Bachelor's degree or higher13.7%This ZIP13.7%
Mean commute33.3 minThis ZIP33.3 min
Population density100.8 / sq miThis ZIP100.8 / sq mi

Business and tax activity

Business establishments29This ZIP29
Employees133This ZIP133
Annual payroll$4,380,000This ZIP$4,380,000
Tax returns filed1,570This ZIP1,570
Total adjusted gross income$101,870,000This ZIP$101,870,000

Land area

Land area33.70 sq miThis ZIP33.70 sq mi
Water area0.42 sq miThis ZIP0.42 sq mi

Counties 37180 spans

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

CountyShare of this ZIP
Bedford County 92.2%
Rutherford County 7.3%
Marshall County 0.5%

Other place names in 37180

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

ZIP codes near 37180

ZIPCityDistance
37034 Chapel Hill, TN 6.8 mi
37060 Eagleville, TN 9.4 mi
37020 Bell Buckle, TN 9.5 mi
37153 Rockvale, TN 9.9 mi
37063 Fosterville, TN 10.0 mi
37162 Shelbyville, TN 10.4 mi
37161 Shelbyville, TN 11.5 mi
37160 Shelbyville, TN 12.5 mi
37046 College Grove, TN 13.1 mi
37128 Murfreesboro, TN 13.8 mi

Find every ZIP code within 10 miles of 37180 →

Questions about this ZIP code

Where is ZIP code 37180?

37180 is in Unionville, Tennessee, in Bedford County, part of the Shelbyville, TN micropolitan area. Its published point location is 35.6215, -86.5754.

What county is 37180 in?

37180 spans 3 counties: Bedford County, Rutherford County and Marshall County. Most of it falls in Bedford 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 37180?

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

What time zone is 37180 in?

37180 uses America/Chicago.

How many people live in 37180?

About 3,397 people live in ZIP code 37180, in 1,308 households, at 100.8 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 37180?

$96,500 a year, against $69,595 across Tennessee.

What ZIP codes are near 37180?

The closest are 37034 (6.8 mi), 37060 (9.4 mi), 37020 (9.5 mi), 37153 (9.9 mi) and 37063 (10 mi).

Is 37180 a PO Box ZIP code?

37180 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “37180 ZIP Code — Unionville, Tennessee (Bedford County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/37180

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/37180.json

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