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zipcodes.pro — ZIP/63401

63401

ZIP 63401 is Hannibal, Missouri, mostly in Marion County; area code 573; Central time.

Type
Standard
Time zone
America/Chicago
County
Marion +1 more
Metro area
Hannibal, MO
Population
21,489
Coordinates
39.6899, -91.4663
☼ Live from 63401 — Hannibal, MO

Weather right now

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Local time: —

Where 63401 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 63401
  • 🔢 Type 63401 into a pocket calculator and turn it upside down: IOhEg — not quite a word, sorry.
  • ➕ As a number, 63,401 = 13 × 4877. Its digits add up to 14, a total 1,416 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1111011110101001
  • 🏠 Its numerical neighbours: 63390 (Wright City, MO, 65 mi away) and 63430 (Alexandria, MO, 48 mi away).
  • 🔄 Backwards, 63401 becomes 10436, which is not a ZIP code at all.
  • 👥 68 other ZIP codes are made of exactly the same digits (01346, 01364, 01436, 01463, 03461, 04613, …). The farthest-flung twin is 34061 in FPO AA, a military post office, 2,247 miles away.
  • 🧭 Farther north than 54% of all ZIP codes, and farther west than 60%.
  • 🎯378 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 63401 and you would come out at 39.69°S, 88.53°E — 1,117 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 59m of daylight. Shortest: 9h 21m.
  • 📏 At 110.9 square miles of land, 63401 is bigger than 80% of ZIP codes — room for about 84 Central Parks.
🌙 The sky over 63401 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population21,489This ZIP21,489
Households8,612This ZIP8,612
Housing units9,832This ZIP9,832
Median age40.1This ZIP40.1Missouri39.0US 38.9
Median household income$60,036This ZIP$60,036Missouri$70,702US $80,734
Median home value$152,100This ZIP$152,100Missouri$230,300US $332,700
Median gross rent$806This ZIP$806Missouri$1,033US $1,413
Bachelor's degree or higher23.2%This ZIP23.2%
Mean commute16.2 minThis ZIP16.2 min
Population density193.7 / sq miThis ZIP193.7 / sq mi

Business and tax activity

Business establishments643This ZIP643
Employees10,025This ZIP10,025
Annual payroll$486,522,000This ZIP$486,522,000
Tax returns filed9,480This ZIP9,480
Total adjusted gross income$611,469,000This ZIP$611,469,000

Land area

Land area110.92 sq miThis ZIP110.92 sq mi
Water area1.87 sq miThis ZIP1.87 sq mi

Counties 63401 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Marion County 50.1%
Ralls County 49.9%

Other place names in 63401

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

ZIP codes near 63401

ZIPCityDistance
63459 New London, MO 8.5 mi
63461 Palmyra, MO 9.1 mi
63467 Saverton, MO 11.0 mi
62343 Hull, IL 11.8 mi
63436 Center, MO 13.7 mi
62360 Payson, IL 14.0 mi
63456 Monroe City, MO 14.1 mi
63441 Frankford, MO 16.3 mi
63471 Taylor, MO 16.4 mi
62301 Quincy, IL 17.2 mi

Find every ZIP code within 10 miles of 63401 →

Questions about this ZIP code

Where is ZIP code 63401?

63401 is in Hannibal, Missouri, in Marion County, part of the Hannibal, MO micropolitan area. Its published point location is 39.6899, -91.4663.

What county is 63401 in?

63401 spans 2 counties: Marion County and Ralls County. Most of it falls in Marion County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What area code is 63401?

Hannibal uses area code 573, from NANPA's telephone records.

What time zone is 63401 in?

63401 uses America/Chicago.

How many people live in 63401?

About 21,489 people live in ZIP code 63401, in 8,612 households, at 193.7 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 63401?

$60,036 a year, against $70,702 across Missouri.

What ZIP codes are near 63401?

The closest are 63459 (8.5 mi), 63461 (9.1 mi), 63467 (11 mi), 62343 (11.8 mi) and 63436 (13.7 mi).

Is 63401 a PO Box ZIP code?

63401 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “63401 ZIP Code — Hannibal, Missouri (Marion County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/63401

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