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/37690

37690

ZIP 37690 is Telford, Tennessee, in Washington County; area code 423; Eastern time.

Type
Standard
Time zone
America/New_York
County
Washington
Metro area
Johnson City, TN
Population
4,722
Coordinates
36.2512, -82.5590
☼ Live from 37690 — Telford, TN

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 37690 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 37690
  • 🔢 Type 37690 into a pocket calculator and turn it upside down: OGgLE — not quite a word, sorry.
  • ➕ As a number, 37,690 = 2 × 5 × 3769. Its digits add up to 25, a total 2,242 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1001001100111010
  • 🏠 Its numerical neighbours: 37688 (Shady Valley, TN, 43 mi away) and 37691 (Trade, TN, 45 mi away).
  • 🔄 Backwards, 37690 becomes 09673, which is not a ZIP code at all.
  • 👥 46 other ZIP codes are made of exactly the same digits (03769, 06379, 06793, 07936, 07963, 36079, …). The farthest-flung twin is 96370 in FPO AA, a military post office, 7,682 miles away.
  • 🧭 Farther south than 68% of all ZIP codes, and farther east than 64%.
  • 🎯905 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 37690 and you would come out at 36.25°S, 97.44°E — 1,093 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 38m of daylight. Shortest: 9h 41m.
  • 📏 At 25.2 square miles of land, 37690 is bigger than 42% of ZIP codes — room for about 19 Central Parks.
🌙 The sky over 37690 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population4,722This ZIP4,722
Households1,838This ZIP1,838
Housing units1,919This ZIP1,919
Median age50.1This ZIP50.1Tennessee38.9US 38.9
Median household income$74,286This ZIP$74,286Tennessee$69,595US $80,734
Median home value$246,200This ZIP$246,200Tennessee$286,700US $332,700
Median gross rent$1,040This ZIP$1,040Tennessee$1,189US $1,413
Bachelor's degree or higher18.8%This ZIP18.8%
Mean commute24.5 minThis ZIP24.5 min
Population density187.0 / sq miThis ZIP187.0 / sq mi

Business and tax activity

Business establishments33This ZIP33
Employees543This ZIP543
Annual payroll$29,708,000This ZIP$29,708,000
Tax returns filed2,010This ZIP2,010
Total adjusted gross income$124,310,000This ZIP$124,310,000

Land area

Land area25.25 sq miThis ZIP25.25 sq mi
Water area0.00 sq mi

Other place names in 37690

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

ZIP codes near 37690

ZIPCityDistance
37681 Limestone, TN 3.5 mi
37602 Johnson City, TN 3.5 mi
37659 Jonesborough, TN 3.5 mi
37641 Chuckey, TN 6.8 mi
37604 Johnson City, TN 10.3 mi
37605 Johnson City, TN 10.7 mi
37616 Afton, TN 10.9 mi
37656 Fall Branch, TN 11.0 mi
37684 Mountain Home, TN 11.1 mi
37614 Johnson City, TN 11.2 mi

Find every ZIP code within 10 miles of 37690 →

Questions about this ZIP code

Where is ZIP code 37690?

37690 is in Telford, Tennessee, in Washington County, part of the Johnson City, TN metropolitan area. Its published point location is 36.2512, -82.5590.

What county is 37690 in?

37690 lies in Washington County.

What area code is 37690?

Telford uses area code 423, from NANPA's telephone records.

What time zone is 37690 in?

37690 uses America/New_York.

How many people live in 37690?

About 4,722 people live in ZIP code 37690, in 1,838 households, at 187.0 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 37690?

$74,286 a year, against $69,595 across Tennessee.

What ZIP codes are near 37690?

The closest are 37681 (3.5 mi), 37602 (3.5 mi), 37659 (3.5 mi), 37641 (6.8 mi) and 37604 (10.3 mi).

Is 37690 a PO Box ZIP code?

37690 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “37690 ZIP Code — Telford, Tennessee (Washington County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/37690

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/37690.json

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