Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — ZIP/63066

63066

ZIP 63066 is Morse Mill, Missouri, in Jefferson County; area code 636; Central time.

Type
No street area
Time zone
America/Chicago
County
Jefferson
Metro area
St. Louis, MO-IL
Coordinates
38.2809, -90.6521

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 63023, whose figures describe that area — not this ZIP code.

☼ Live from 63066 — Morse Mill, MO

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Where 63066 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 63066
  • 🔢 Type 63066 into a pocket calculator and turn it upside down: ggOEg — not quite a word, sorry.
  • ➕ As a number, 63,066 = 2 × 3 × 23 × 457. Its digits add up to 21, a total 2,594 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1111011001011010
  • 🏠 Its numerical neighbours: 63065 (Mapaville, MO, 9 mi away) and 63068 (New Haven, MO, 38 mi away).
  • 🔄 Backwards, 63066 becomes 66036 — and that is a real ZIP code: Hillsdale, KS, 229 miles away.
  • 👥 10 other ZIP codes are made of exactly the same digits (30666, 36066, 36606, 36660, 60636, 63660, …). The farthest-flung twin is 36606 in Mobile, AL, 546 miles away.
  • 🧭 Farther south than 56% of all ZIP codes, and farther west than 58%.
  • 🎯438 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 63066 and you would come out at 38.28°S, 89.35°E — 1,216 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 50m of daylight. Shortest: 9h 30m.
🌙 The sky over 63066 today
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Source: USGS.

Land area

ZIP codes near 63066

ZIPCityDistance
63023 Dittmer, MO 2.7 mi
63050 Hillsboro, MO 4.2 mi
63016 Cedar Hill, MO 5.2 mi
63041 Grubville, MO 6.6 mi
63051 House Springs, MO 7.8 mi
63061 Luebbering, MO 8.6 mi
63065 Mapaville, MO 9.4 mi
63015 Catawissa, MO 9.6 mi
63047 Hematite, MO 10.7 mi
63072 Robertsville, MO 10.9 mi

Find every ZIP code within 10 miles of 63066 →

Questions about this ZIP code

Where is ZIP code 63066?

63066 is in Morse Mill, Missouri, in Jefferson County, part of the St. Louis, MO-IL metropolitan area. Its published point location is 38.2809, -90.6521.

What county is 63066 in?

63066 lies in Jefferson County.

What area code is 63066?

Morse Mill uses area code 636, from NANPA's telephone records.

What time zone is 63066 in?

63066 uses America/Chicago.

What ZIP codes are near 63066?

The closest are 63023 (2.7 mi), 63050 (4.2 mi), 63016 (5.2 mi), 63041 (6.6 mi) and 63051 (7.8 mi).

Is 63066 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. “63066 ZIP Code — Morse Mill, Missouri (Jefferson County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/63066

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/63066.json

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