Home › United States › Missouri › 63401
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63401
Hannibal, Missouri
Marion · 🇺🇸 United States
ZIP Code
Population
21,489
Density/mi²
74
Complete ZIP Code Details
ZIP Code63401
CityHannibal
StateMissouri (MO)
CountyMarion
TimezoneAmerica/Chicago
Coordinates39.6904600, -91.4598600
Population21,489
ZIP TypeSTANDARD
CountryUnited States

About 63401 - Hannibal, Missouri

Located in Missouri, the United States is home to the mid-sized community of Hannibal, served by ZIP code 63401. It sits within Marion County.

Around 21,489 people live in the 63401 ZIP code area. That's noticeably above the average for a Missouri ZIP code, which sits near 6,064 people.

Population density runs around 74 people per sq. mile, making it a rural area.

This ZIP code sits alongside neighboring areas like Saint Peters, Columbia, Springfield within Missouri.

63401 vs. Missouri Average
Population Share vs. Nearby ZIP Codes
Frequently Asked Questions
What is the ZIP code for Hannibal?

The ZIP code for Hannibal, Missouri is 63401.

What county is 63401 located in?

63401 is located in Marion County, Missouri.

What is the population of 63401?

The population of 63401 (Hannibal) is approximately 21,489 people.

Is 63401 bigger or smaller than a typical Missouri ZIP code?

63401 is more populated than the typical Missouri ZIP code, which averages around 6,064 people.

What are the ZIP code codes near 63401?

ZIP code codes near 63401 include 63376, 65203, 65807.