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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/40946

40946

ZIP 40946 is Green Road, Kentucky, in Knox County; area code 606; Eastern time.

Type
Standard
Time zone
America/New_York
County
Knox
Metro area
Corbin, KY
Population
28
Coordinates
36.9576, -83.8246
☼ Live from 40946 — Green Road, KY

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Local time: —

Where 40946 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 40946
  • 🔢 Type 40946 into a pocket calculator and turn it upside down: ghGOh — not quite a word, sorry.
  • ➕ As a number, 40,946 = 2 × 59 × 347. Its digits add up to 23, a total 2,533 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1001111111110010
  • 🏠 Its numerical neighbours: 40944 (Goose Rock, KY, 12 mi away) and 40949 (Heidrick, KY, 5 mi away).
  • 🔄 Backwards, 40946 becomes 64904, which is not a ZIP code at all.
  • 👥 30 other ZIP codes are made of exactly the same digits (04469, 04496, 04649, 04694, 04964, 06494, …). The farthest-flung twin is 96440 in APO AA, a military post office, 8,525 miles away.
  • 🧭 Farther south than 64% of all ZIP codes, and farther east than 60%.
  • 🎯822 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 40946 and you would come out at 36.96°S, 96.18°E — 1,171 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 42m of daylight. Shortest: 9h 37m.
  • 📏 At 1.6 square miles of land, 40946 is bigger than 10% of ZIP codes — room for about 1.2 Central Parks.
🌙 The sky over 40946 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population28This ZIP28
Households9This ZIP9
Housing units25This ZIP25
Bachelor's degree or higher0.0%
Population density17.4 / sq miThis ZIP17.4 / sq mi

Land area

Land area1.61 sq miThis ZIP1.61 sq mi
Water area0.00 sq mi

ZIP codes near 40946

ZIPCityDistance
40943 Girdler, KY 1.3 mi
40953 Hinkle, KY 1.9 mi
40923 Cannon, KY 2.9 mi
40935 Flat Lick, KY 4.0 mi
40949 Heidrick, KY 4.6 mi
40915 Bimble, KY 4.7 mi
40906 Barbourville, KY 5.5 mi
40930 Dewitt, KY 7.4 mi
40982 Scalf, KY 7.8 mi
40734 Gray, KY 8.5 mi

Find every ZIP code within 10 miles of 40946 →

Questions about this ZIP code

Where is ZIP code 40946?

40946 is in Green Road, Kentucky, in Knox County, part of the Corbin, KY micropolitan area. Its published point location is 36.9576, -83.8246.

What county is 40946 in?

40946 lies in Knox County.

What area code is 40946?

Green Road uses area code 606, from NANPA's telephone records.

What time zone is 40946 in?

40946 uses America/New_York.

How many people live in 40946?

About 28 people live in ZIP code 40946, in 9 households, at 17.4 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What ZIP codes are near 40946?

The closest are 40943 (1.3 mi), 40953 (1.9 mi), 40923 (2.9 mi), 40935 (4 mi) and 40949 (4.6 mi).

Is 40946 a PO Box ZIP code?

40946 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “40946 ZIP Code — Green Road, Kentucky (Knox County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/40946

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curl https://zipcodes.pro/zip/40946.json

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