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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/46680

46680

ZIP 46680 is in South Bend, Indiana, in St. Joseph County; area code 574; Eastern time. South Bend has 16 ZIP codes in all.

Type
No street area
Time zone
America/Indiana/Indianapolis
County
St. Joseph
Coordinates
41.5968, -86.2930

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 46614, whose figures describe that area — not this ZIP code.

☼ Live from 46680 — South Bend, IN

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Where 46680 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 46680
  • 🔢 Type 46680 into a pocket calculator and turn it upside down: OBggh — not quite a word, sorry.
  • ➕ As a number, 46,680 = 2 × 2 × 2 × 3 × 5 × 389. Its digits add up to 24, a total 2,425 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1011011001011000
  • 🏠 Its numerical neighbours: 46660 (South Bend, IN, 0 mi away) and 46699 (South Bend, IN, 0 mi away).
  • 🔄 Backwards, 46680 becomes 08664, which is not a ZIP code at all.
  • 👥 29 other ZIP codes are made of exactly the same digits (04668, 04686, 06468, 08646, 46068, 46806, …). The farthest-flung twin is 86406 in Lake Havasu City, AZ, 1,585 miles away.
  • 🧭 Farther north than 72% of all ZIP codes, and farther east than 53%.
  • 🎯654 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 46680 and you would come out at 41.60°S, 93.71°E — 1,251 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 12m of daylight. Shortest: 9h 09m.
🌙 The sky over 46680 today
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Source: USGS.

Business and tax activity

Business establishments5This ZIP5
Employees36This ZIP36
Annual payroll$1,743,000This ZIP$1,743,000

Land area

ZIP codes near 46680

ZIPCityDistance
46634 South Bend, IN 0.0 mi
46660 South Bend, IN 0.0 mi
46699 South Bend, IN 0.0 mi
46614 South Bend, IN 0.9 mi
46613 South Bend, IN 4.2 mi
46619 South Bend, IN 5.4 mi
46601 South Bend, IN 5.5 mi
46536 Lakeville, IN 5.7 mi
46626 South Bend, IN 5.9 mi
46617 South Bend, IN 6.8 mi

Find every ZIP code within 10 miles of 46680 →

Questions about this ZIP code

Where is ZIP code 46680?

46680 is in South Bend, Indiana, in St. Joseph County, part of the South Bend-Mishawaka, IN-MI metropolitan area. Its published point location is 41.5968, -86.2930.

What county is 46680 in?

46680 lies in St. Joseph County.

What area code is 46680?

South Bend uses area code 574, from NANPA's telephone records.

What time zone is 46680 in?

46680 uses America/Indiana/Indianapolis.

What ZIP codes are near 46680?

The closest are 46634 (0 mi), 46660 (0 mi), 46699 (0 mi), 46614 (0.9 mi) and 46613 (4.2 mi).

Is 46680 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.

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Cite this page

zipcodes.pro. “46680 ZIP Code — South Bend, Indiana (St. Joseph County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/46680

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/46680.json

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