41054

ZIP 41054 is Mason, Kentucky, in Grant County; area code 859; Eastern time.

Type: No street area
Time zone: America/New_York
County: Grant
Metro area: Cincinnati, OH-KY-IN
Coordinates: 38.5932, -84.5786

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 41097, whose figures describe that area — not this ZIP code.

☼ Live from 41054 — Mason, KY

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Where 41054 is

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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 41054

🔢 Type 41054 into a pocket calculator and turn it upside down: hSOIh — not quite a word, sorry.
➕ As a number, 41,054 = 2 × 13 × 1579. Its digits add up to 14, a total 1,416 other ZIP codes share.
💾In binary, the way a computer stores it: 1010000001011110
🏠 Its numerical neighbours: 41053 (Kenton, KY, 20 mi away) and 41055 (Mayslick, KY, 39 mi away).
🔄 Backwards, 41054 becomes 45014 — and that is a real ZIP code: Fairfield, OH, 51 miles away.
👥 31 other ZIP codes are made of exactly the same digits (04415, 04451, 04541, 05441, 10454, 14054, …). The farthest-flung twin is 04451 in Kingman, ME, 965 miles away.
🧭 Farther south than 54% of all ZIP codes, and farther east than 58%.
🎯754 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
🌏 Dig straight through the Earth from 41054 and you would come out at 38.59°S, 95.42°E — 1,238 miles from Perth, Australia, the nearest big city to that spot.
☀Longest day of the year: 14h 52m of daylight. Shortest: 9h 28m.

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Land area

ZIP codes near 41054

ZIP	City	Distance
`41097`	Williamstown, KY	1.9 mi
`41010`	Corinth, KY	6.7 mi
`41035`	Dry Ridge, KY	9.6 mi
`41003`	Berry, KY	11.1 mi
`41052`	Jonesville, KY	11.5 mi
`41030`	Crittenden, KY	13.2 mi
`41033`	De Mossville, KY	13.4 mi
`41040`	Falmouth, KY	13.9 mi
`40370`	Sadieville, KY	14.0 mi
`41046`	Glencoe, KY	14.4 mi

Find every ZIP code within 10 miles of 41054 →

Questions about this ZIP code

Where is ZIP code 41054?

41054 is in Mason, Kentucky, in Grant County, part of the Cincinnati, OH-KY-IN metropolitan area. Its published point location is 38.5932, -84.5786.

What county is 41054 in?

41054 lies in Grant County.

What area code is 41054?

Mason uses area code 859, from NANPA's telephone records.

What time zone is 41054 in?

41054 uses America/New_York.

What ZIP codes are near 41054?

The closest are 41097 (1.9 mi), 41010 (6.7 mi), 41035 (9.6 mi), 41003 (11.1 mi) and 41052 (11.5 mi).

Is 41054 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. “41054 ZIP Code — Mason, Kentucky (Grant County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/41054

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/41054.json

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