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/45250

45250

ZIP 45250 is in Cincinnati, Ohio, in Hamilton County; area codes 513 and 283; Eastern time. Cincinnati has 71 ZIP codes in all.

Type
No street area
Time zone
America/New_York
County
Hamilton
Coordinates
39.1668, -84.5382

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 45223, whose figures describe that area — not this ZIP code.

☼ Live from 45250 — Cincinnati, OH

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Where 45250 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 45250
  • 🔢 Type 45250 into a pocket calculator and turn it upside down: OSZSh — not quite a word, sorry.
  • ➕ As a number, 45,250 = 2 × 5 × 5 × 5 × 181. Its digits add up to 16, a total 1,922 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1011000011000010
  • 🏠 Its numerical neighbours: 45249 (Cincinnati, OH, 14 mi away) and 45251 (Cincinnati, OH, 8 mi away).
  • 🔄 Backwards, 45250 becomes 05254 — and that is a real ZIP code: Manchester, VT, 657 miles away.
  • 👥 34 other ZIP codes are made of exactly the same digits (02455, 02554, 04255, 05254, 05452, 20554, …). The farthest-flung twin is 04255 in Greenwood, ME, 798 miles away.
  • 🧭 Farther north than 50% of all ZIP codes, and farther east than 58%.
  • 🎯749 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 45250 and you would come out at 39.17°S, 95.46°E — 1,247 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 56m of daylight. Shortest: 9h 25m.
🌙 The sky over 45250 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments6This ZIP6
Employees115This ZIP115
Annual payroll$11,995,000This ZIP$11,995,000

Land area

ZIP codes near 45250

ZIPCityDistance
45201 Cincinnati, OH 0.0 mi
45221 Cincinnati, OH 0.0 mi
45222 Cincinnati, OH 0.0 mi
45234 Cincinnati, OH 0.0 mi
45235 Cincinnati, OH 0.0 mi
45253 Cincinnati, OH 0.0 mi
45254 Cincinnati, OH 0.0 mi
45258 Cincinnati, OH 0.0 mi
45262 Cincinnati, OH 0.0 mi
45263 Cincinnati, OH 0.0 mi

Find every ZIP code within 10 miles of 45250 →

Questions about this ZIP code

Where is ZIP code 45250?

45250 is in Cincinnati, Ohio, in Hamilton County, part of the Cincinnati, OH-KY-IN metropolitan area. Its published point location is 39.1668, -84.5382.

What county is 45250 in?

45250 lies in Hamilton County.

What area code is 45250?

Cincinnati uses area codes 513 and 283, from NANPA's telephone records.

What time zone is 45250 in?

45250 uses America/New_York.

What ZIP codes are near 45250?

The closest are 45201 (0 mi), 45221 (0 mi), 45222 (0 mi), 45234 (0 mi) and 45235 (0 mi).

Is 45250 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. “45250 ZIP Code — Cincinnati, Ohio (Hamilton County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/45250

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