63388
ZIP 63388 is Williamsburg, Missouri, in Callaway County; area code 573; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Callaway
- Metro area
- Jefferson City, MO
- Population
- 685
- Coordinates
- 38.8751, -91.7571
Weather right now
Asking the National Weather Service…
Where 63388 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.
- 🔢 Type 63388 into a pocket calculator and turn it upside down: BBEEg — not quite a word, sorry.
- ➕ As a number, 63,388 = 2 × 2 × 13 × 23 × 53. Its digits add up to 28, a total 1,520 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1111011110011100 - 🏠 Its numerical neighbours: 63387 (Whiteside, MO, 45 mi away) and 63389 (Winfield, MO, 54 mi away).
- 🔄 Backwards, 63388 becomes 88336 — and that is a real ZIP code: Hondo, NM, 845 miles away.
- 👥 12 other ZIP codes are made of exactly the same digits (33688, 33868, 38368, 38638, 38683, 38863, …). The farthest-flung twin is 83836 in Hope, ID, 1,376 miles away.
- 🧭 Farther south than 52% of all ZIP codes, and farther west than 60%.
- 🎯370 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 63388 and you would come out at 38.88°S, 88.24°E — 1,145 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.
- 📏 At 59.7 square miles of land, 63388 is bigger than 64% of ZIP codes — room for about 45 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 685This ZIP685 |
|---|---|
| Households | 336This ZIP336 |
| Housing units | 597This ZIP597 |
| Median age | 59.0This ZIP59.0Missouri39.0US 38.9 |
| Median household income | $72,375This ZIP$72,375Missouri$70,702US $80,734 |
| Median home value | $66,000This ZIP$66,000Missouri$230,300US $332,700 |
| Bachelor's degree or higher | 21.1%This ZIP21.1% |
| Mean commute | 40.9 minThis ZIP40.9 min |
| Population density | 11.5 / sq miThis ZIP11.5 / sq mi |
Business and tax activity
| Business establishments | 10This ZIP10 |
|---|---|
| Employees | 37This ZIP37 |
| Annual payroll | $1,128,000This ZIP$1,128,000 |
| Tax returns filed | 310This ZIP310 |
| Total adjusted gross income | $18,011,000This ZIP$18,011,000 |
Land area
| Land area | 59.72 sq miThis ZIP59.72 sq mi |
|---|---|
| Water area | 0.77 sq miThis ZIP0.77 sq mi |
ZIP codes near 63388
| ZIP | City | Distance |
|---|---|---|
65077 | Steedman, MO | 8.0 mi |
65067 | Portland, MO | 9.2 mi |
65069 | Rhineland, MO | 11.4 mi |
63361 | Montgomery City, MO | 12.0 mi |
65251 | Fulton, MO | 12.0 mi |
65262 | Kingdom City, MO | 12.2 mi |
65231 | Auxvasse, MO | 12.8 mi |
65059 | Mokane, MO | 13.9 mi |
65264 | Martinsburg, MO | 15.2 mi |
63363 | New Florence, MO | 15.7 mi |
Find every ZIP code within 10 miles of 63388 →
Questions about this ZIP code
Where is ZIP code 63388?
63388 is in Williamsburg, Missouri, in Callaway County, part of the Jefferson City, MO metropolitan area. Its published point location is 38.8751, -91.7571.
What county is 63388 in?
63388 lies in Callaway County.
What area code is 63388?
Williamsburg uses area code 573, from NANPA's telephone records.
What time zone is 63388 in?
63388 uses America/Chicago.
How many people live in 63388?
About 685 people live in ZIP code 63388, in 336 households, at 11.5 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 63388?
$72,375 a year, against $70,702 across Missouri.
What ZIP codes are near 63388?
The closest are 65077 (8 mi), 65067 (9.2 mi), 65069 (11.4 mi), 63361 (12 mi) and 65251 (12 mi).
Is 63388 a PO Box ZIP code?
63388 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “63388 ZIP Code — Williamsburg, Missouri (Callaway County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/63388
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/63388.json Underlying data is public domain or openly licensed — sources, vintages and licences.