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/46903

46903

ZIP 46903 is in Kokomo, Indiana, in Howard County; area code 765; Eastern time. Kokomo has 4 ZIP codes; the others are 46901, 46902 and 46904.

Type
No street area
Time zone
America/Indiana/Indianapolis
County
Howard
Metro area
Kokomo, IN
Coordinates
40.4696, -86.1189

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 46902, whose figures describe that area — not this ZIP code.

☼ Live from 46903 — Kokomo, IN

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 46903 is

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 46903
  • 🔢 Type 46903 into a pocket calculator and turn it upside down: EOGgh — not quite a word, sorry.
  • ➕ As a number, 46,903 = 17 × 31 × 89. Its digits add up to 22, a total 2,607 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1011011100110111
  • 🏠 Its numerical neighbours: 46902 (Kokomo, IN, 3 mi away) and 46904 (Kokomo, IN, 0 mi away).
  • 🔄 Backwards, 46903 becomes 30964, which is not a ZIP code at all.
  • 👥 43 other ZIP codes are made of exactly the same digits (03469, 04693, 04936, 04963, 06349, 06439, …). The farthest-flung twin is 09643 in APO AE, a military post office, 4,183 miles away.
  • 🧭 Farther north than 61% of all ZIP codes, and farther east than 54%.
  • 🎯659 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 46903 and you would come out at 40.47°S, 93.88°E — 1,303 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 04m of daylight. Shortest: 9h 17m.
🌙 The sky over 46903 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments12This ZIP12
Employees215This ZIP215
Annual payroll$14,987,000This ZIP$14,987,000

Land area

ZIP codes near 46903

ZIPCityDistance
46904 Kokomo, IN 0.0 mi
46902 Kokomo, IN 2.6 mi
46965 Oakford, IN 3.8 mi
46901 Kokomo, IN 5.0 mi
46995 West Middleton, IN 5.4 mi
46937 Hemlock, IN 5.7 mi
46068 Sharpsville, IN 6.5 mi
46979 Russiaville, IN 8.7 mi
46959 Miami, IN 9.9 mi
46936 Greentown, IN 10.1 mi

Find every ZIP code within 10 miles of 46903 →

Questions about this ZIP code

Where is ZIP code 46903?

46903 is in Kokomo, Indiana, in Howard County, part of the Kokomo, IN metropolitan area. Its published point location is 40.4696, -86.1189.

What county is 46903 in?

46903 lies in Howard County.

What area code is 46903?

Kokomo uses area code 765, from NANPA's telephone records.

What time zone is 46903 in?

46903 uses America/Indiana/Indianapolis.

What ZIP codes are near 46903?

The closest are 46904 (0 mi), 46902 (2.6 mi), 46965 (3.8 mi), 46901 (5 mi) and 46995 (5.4 mi).

Is 46903 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

Download or cite

Cite this page

zipcodes.pro. “46903 ZIP Code — Kokomo, Indiana (Howard County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/46903

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/46903.json

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