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ZIP code 63401

Hannibal, MO · Marion County

About ZIP code 63401

  • ZIP code 63401 is in Hannibal, Marion County, Missouri.
  • About 21,489 people live in it, which is 74.8 people per square mile.
  • It also reaches into Ralls County.
  • Time zone: Central Standard Time.
  • The middle of the ZIP code is at 39.690, -91.460.

A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.

Hannibal, MO

ZIP code 63401 is the post office name for Hannibal, MO. 16,771 people live in Hannibal. Typical household income is $53,721. A typical home costs $127,700.

  • Stronger than most towns on: Short commute, Walkability and State taxes.
  • Weaker than most towns on: Safety, Long, healthy lives and Jobs and income.

See all figures for Hannibal

Nearby ZIP codes

ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.