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zipcodes.pro — ZIP/63368

63368

ZIP 63368 is in O Fallon, Missouri, in St. Charles County; area code 636; Central time. O Fallon has 2 ZIP codes; the other is 63366.

Type
Standard
Time zone
America/Chicago
County
St. Charles
Metro area
St. Louis, MO-IL
Population
46,966
Coordinates
38.7515, -90.7284
☼ Live from 63368 — O Fallon, MO

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Where 63368 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 63368
  • 🔢 Type 63368 into a pocket calculator and turn it upside down: BgEEg — not quite a word, sorry.
  • ➕ As a number, 63,368 = 2 × 2 × 2 × 89 × 89. Its digits add up to 26, a total 2,038 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1111011110001000
  • 🏠 Its numerical neighbours: 63367 (Lake Saint Louis, MO, 4 mi away) and 63369 (Old Monroe, MO, 13 mi away).
  • 🔄 Backwards, 63368 becomes 86336 — and that is a real ZIP code: Sedona, AZ, 1,196 miles away.
  • 👥 12 other ZIP codes are made of exactly the same digits (33686, 36863, 38366, 38663, 63386, 63638, …). The farthest-flung twin is 83636 in Letha, ID, 1,385 miles away.
  • 🧭 Farther south than 53% of all ZIP codes, and farther west than 58%.
  • 🎯426 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 63368 and you would come out at 38.75°S, 89.27°E — 1,191 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 53m of daylight. Shortest: 9h 27m.
  • 📏 At 16.2 square miles of land, 63368 is bigger than 34% of ZIP codes — room for about 12 Central Parks.
🌙 The sky over 63368 today
  • Working out the sun…
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Source: USGS.

People and housing

Population46,966This ZIP46,966
Households17,271This ZIP17,271
Housing units17,614This ZIP17,614
Median age38.0This ZIP38.0Missouri39.0US 38.9
Median household income$124,297This ZIP$124,297Missouri$70,702US $80,734
Median home value$349,200This ZIP$349,200Missouri$230,300US $332,700
Median gross rent$1,482This ZIP$1,482Missouri$1,033US $1,413
Bachelor's degree or higher50.9%This ZIP50.9%
Mean commute24.7 minThis ZIP24.7 min
Population density2,896.3 / sq miThis ZIP2,896.3 / sq mi

Business and tax activity

Business establishments831This ZIP831
Employees13,412This ZIP13,412
Annual payroll$992,563,000This ZIP$992,563,000
Tax returns filed22,360This ZIP22,360
Total adjusted gross income$2,348,646,000This ZIP$2,348,646,000

Land area

Land area16.22 sq miThis ZIP16.22 sq mi
Water area0.00 sq miThis ZIP0.00 sq mi

Other place names in 63368

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 63368

ZIPCityDistance
63304 Saint Charles, MO 3.9 mi
63367 Lake Saint Louis, MO 3.9 mi
63338 Cottleville, MO 4.0 mi
63376 Saint Peters, MO 7.1 mi
63366 O Fallon, MO 7.3 mi
63341 Defiance, MO 7.6 mi
63385 Wentzville, MO 7.6 mi
63365 New Melle, MO 8.3 mi
63005 Chesterfield, MO 8.5 mi
63303 Saint Charles, MO 10.0 mi

Find every ZIP code within 10 miles of 63368 →

Questions about this ZIP code

Where is ZIP code 63368?

63368 is in O Fallon, Missouri, in St. Charles County, part of the St. Louis, MO-IL metropolitan area. Its published point location is 38.7515, -90.7284.

What county is 63368 in?

63368 lies in St. Charles County.

What area code is 63368?

O Fallon uses area code 636, from NANPA's telephone records.

What time zone is 63368 in?

63368 uses America/Chicago.

How many people live in 63368?

About 46,966 people live in ZIP code 63368, in 17,271 households, at 2,896.3 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 63368?

$124,297 a year, against $70,702 across Missouri.

What ZIP codes are near 63368?

The closest are 63304 (3.9 mi), 63367 (3.9 mi), 63338 (4 mi), 63376 (7.1 mi) and 63366 (7.3 mi).

Is 63368 a PO Box ZIP code?

63368 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “63368 ZIP Code — O Fallon, Missouri (St. Charles County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/63368

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