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/37806

37806

ZIP 37806 is Mascot, Tennessee, mostly in Knox County; area code 865; Eastern time.

Type
Standard
Time zone
America/New_York
County
Knox +1 more
Metro area
Knoxville, TN
Population
3,674
Coordinates
36.0847, -83.7280
☼ Live from 37806 — Mascot, TN

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 37806 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 37806
  • 🔢 Type 37806 into a pocket calculator and turn it upside down: gOBLE — not quite a word, sorry.
  • ➕ As a number, 37,806 = 2 × 3 × 6301. Its digits add up to 24, a total 2,425 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1001001110101110
  • 🏠 Its numerical neighbours: 37804 (Maryville, TN, 22 mi away) and 37807 (Maynardville, TN, 13 mi away).
  • 🔄 Backwards, 37806 becomes 60873, which is not a ZIP code at all.
  • 👥 46 other ZIP codes are made of exactly the same digits (03768, 03867, 06378, 06387, 06783, 07836, …). The farthest-flung twin is 83607 in Caldwell, ID, 1,814 miles away.
  • 🧭 Farther south than 69% of all ZIP codes, and farther east than 61%.
  • 🎯848 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 37806 and you would come out at 36.08°S, 96.27°E — 1,155 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 37m of daylight. Shortest: 9h 42m.
  • 📏 At 18.2 square miles of land, 37806 is bigger than 36% of ZIP codes — room for about 14 Central Parks.
🌙 The sky over 37806 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population3,674This ZIP3,674
Households1,406This ZIP1,406
Housing units1,642This ZIP1,642
Median age43.6This ZIP43.6Tennessee38.9US 38.9
Median household income$59,605This ZIP$59,605Tennessee$69,595US $80,734
Median home value$221,400This ZIP$221,400Tennessee$286,700US $332,700
Median gross rent$804This ZIP$804Tennessee$1,189US $1,413
Bachelor's degree or higher21.5%This ZIP21.5%
Mean commute29.3 minThis ZIP29.3 min
Population density202.2 / sq miThis ZIP202.2 / sq mi

Business and tax activity

Business establishments23This ZIP23
Employees555This ZIP555
Annual payroll$31,048,000This ZIP$31,048,000
Tax returns filed1,460This ZIP1,460
Total adjusted gross income$85,643,000This ZIP$85,643,000

Land area

Land area18.17 sq miThis ZIP18.17 sq mi
Water area0.63 sq miThis ZIP0.63 sq mi

Counties 37806 spans

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

CountyShare of this ZIP
Knox County 88.7%
Grainger County 11.3%

Other place names in 37806

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

ZIP codes near 37806

ZIPCityDistance
37871 Strawberry Plains, TN 3.7 mi
37721 Corryton, TN 5.8 mi
37924 Knoxville, TN 6.2 mi
37709 Blaine, TN 6.7 mi
37914 Knoxville, TN 8.0 mi
37779 Luttrell, TN 8.9 mi
37820 New Market, TN 9.0 mi
37901 Knoxville, TN 9.5 mi
37764 Kodak, TN 10.1 mi
37998 Knoxville, TN 10.4 mi

Find every ZIP code within 10 miles of 37806 →

Questions about this ZIP code

Where is ZIP code 37806?

37806 is in Mascot, Tennessee, in Knox County, part of the Knoxville, TN metropolitan area. Its published point location is 36.0847, -83.7280.

What county is 37806 in?

37806 spans 2 counties: Knox County and Grainger County. Most of it falls in Knox 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 37806?

Mascot uses area code 865, from NANPA's telephone records.

What time zone is 37806 in?

37806 uses America/New_York.

How many people live in 37806?

About 3,674 people live in ZIP code 37806, in 1,406 households, at 202.2 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 37806?

$59,605 a year, against $69,595 across Tennessee.

What ZIP codes are near 37806?

The closest are 37871 (3.7 mi), 37721 (5.8 mi), 37924 (6.2 mi), 37709 (6.7 mi) and 37914 (8 mi).

Is 37806 a PO Box ZIP code?

37806 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “37806 ZIP Code — Mascot, Tennessee (Knox County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/37806

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/37806.json

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