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/66051

66051

ZIP 66051 is in Olathe, Kansas, in Johnson County; area code 913; Central time. Olathe has 4 ZIP codes; the others are 66061, 66062 and 66063.

Type
No street area
Time zone
America/Chicago
County
Johnson
Metro area
Kansas City, MO-KS
Coordinates
38.8999, -94.8320

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 66061, whose figures describe that area — not this ZIP code.

☼ Live from 66051 — Olathe, KS

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Where 66051 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 66051
  • 🔢 Type 66051 into a pocket calculator and turn it upside down: ISOgg — not quite a word, sorry.
  • ➕ As a number, 66,051 = 3 × 3 × 41 × 179. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10000001000000011
  • 🏠 Its numerical neighbours: 66050 (Lecompton, KS, 33 mi away) and 66052 (Linwood, KS, 14 mi away).
  • 🔄 Backwards, 66051 becomes 15066 — and that is a real ZIP code: New Brighton, PA, 783 miles away.
  • 👥 37 other ZIP codes are made of exactly the same digits (01566, 05661, 06156, 06516, 06615, 10566, …). The farthest-flung twin is 01566 in Sturbridge, MA, 1,212 miles away.
  • 🧭 Farther south than 51% of all ZIP codes, and farther west than 68%.
  • 🎯210 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 66051 and you would come out at 38.90°S, 85.17°E — 1,031 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 54m of daylight. Shortest: 9h 26m.
🌙 The sky over 66051 today
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🌋 Shake report
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Source: USGS.

Business and tax activity

Business establishments9This ZIP9
Employees233This ZIP233
Annual payroll$12,747,000This ZIP$12,747,000

Land area

ZIP codes near 66051

ZIPCityDistance
66063 Olathe, KS 0.0 mi
66225 Overland Park, KS 0.0 mi
66276 Shawnee Mission, KS 0.0 mi
66282 Overland Park, KS 0.0 mi
66283 Overland Park, KS 0.0 mi
66061 Olathe, KS 2.6 mi
66220 Lenexa, KS 4.2 mi
66219 Lenexa, KS 4.7 mi
66062 Olathe, KS 5.0 mi
66227 Lenexa, KS 5.5 mi

Find every ZIP code within 10 miles of 66051 →

Questions about this ZIP code

Where is ZIP code 66051?

66051 is in Olathe, Kansas, in Johnson County, part of the Kansas City, MO-KS metropolitan area. Its published point location is 38.8999, -94.8320.

What county is 66051 in?

66051 lies in Johnson County.

What area code is 66051?

Olathe uses area code 913, from NANPA's telephone records.

What time zone is 66051 in?

66051 uses America/Chicago.

What ZIP codes are near 66051?

The closest are 66063 (0 mi), 66225 (0 mi), 66276 (0 mi), 66282 (0 mi) and 66283 (0 mi).

Is 66051 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. “66051 ZIP Code — Olathe, Kansas (Johnson County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/66051

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/66051.json

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