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/74355

74355

ZIP 74355 is in Miami, Oklahoma, in Ottawa County; area codes 918 and 539; Central time. Miami has 2 ZIP codes; the other is 74354.

Type
No street area
Time zone
America/Chicago
County
Ottawa
Metro area
Miami, OK
Coordinates
36.8341, -94.8770

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 74354, whose figures describe that area — not this ZIP code.

☼ Live from 74355 — Miami, OK

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 74355 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 74355
  • 🔢 Type 74355 into a pocket calculator and turn it upside down: SSEhL — not quite a word, sorry.
  • ➕ As a number, 74,355 = 3 × 5 × 4957. Its digits add up to 24, a total 2,425 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10010001001110011
  • 🏠 Its numerical neighbours: 74354 (Miami, OK, 4 mi away) and 74358 (North Miami, OK, 6 mi away).
  • 🔄 Backwards, 74355 becomes 55347 — and that is a real ZIP code: Eden Prairie, MN, 557 miles away.
  • 👥 33 other ZIP codes are made of exactly the same digits (34755, 35457, 35475, 35574, 35745, 35754, …). The farthest-flung twin is 34755 in Minneola, FL, 952 miles away.
  • 🧭 Farther south than 65% of all ZIP codes, and farther west than 68%.
  • 🎯288 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 74355 and you would come out at 36.83°S, 85.12°E — 1,142 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 41m of daylight. Shortest: 9h 38m.
🌙 The sky over 74355 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments5This ZIP5
Employees19This ZIP19
Annual payroll$472,000This ZIP$472,000

Land area

ZIP codes near 74355

ZIPCityDistance
74354 Miami, OK 3.8 mi
74358 North Miami, OK 5.8 mi
74339 Commerce, OK 6.9 mi
74343 Fairland, OK 7.4 mi
74335 Cardin, OK 10.1 mi
74360 Picher, OK 10.3 mi
74333 Bluejacket, OK 11.7 mi
66778 Treece, KS 11.7 mi
74370 Wyandotte, OK 12.3 mi
74363 Quapaw, OK 12.6 mi

Find every ZIP code within 10 miles of 74355 →

Questions about this ZIP code

Where is ZIP code 74355?

74355 is in Miami, Oklahoma, in Ottawa County, part of the Miami, OK micropolitan area. Its published point location is 36.8341, -94.8770.

What county is 74355 in?

74355 lies in Ottawa County.

What area code is 74355?

Miami uses area codes 918 and 539, from NANPA's telephone records.

What time zone is 74355 in?

74355 uses America/Chicago.

What ZIP codes are near 74355?

The closest are 74354 (3.8 mi), 74358 (5.8 mi), 74339 (6.9 mi), 74343 (7.4 mi) and 74335 (10.1 mi).

Is 74355 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. “74355 ZIP Code — Miami, Oklahoma (Ottawa County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/74355

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/74355.json

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