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zipcodes.pro — CITY/MO/HANNIBAL

Hannibal ZIP code, Missouri

The ZIP code for Hannibal, MO is 63401, and its area code is 573.

USPS city name
1 ZIP code
Population
16,771
Area code
573

Hannibal in numbers

About 16,771 people live in Hannibal, in 6,891 households. The median household income is $53,721 a year, 24% below the Missouri median of $70,702 (US: $80,734). The median owner-occupied home is valued at $127,700 (45% below the Missouri median), and median gross rent is $805 a month. The median age is 38.5; 19.5% of adults 25 and over hold a bachelor's degree or higher (32.4% across Missouri); the average commute takes 15 minutes.

Population16,771Hannibal16,771
Households6,891Hannibal6,891
Median age38.5Hannibal38.5Missouri39.0US 38.9
Median household income$53,721Hannibal$53,721Missouri$70,702US $80,734
Median home value$127,700Hannibal$127,700Missouri$230,300US $332,700
Median gross rent$805Hannibal$805Missouri$1,033US $1,413
Bachelor's degree or higher19.5%Hannibal19.5%Missouri32.4%US 35.7%
Mean commute15.3 minHannibal15.3 minMissouri23.5 minUS 26.4 min
Population density1,047 / sq miHannibal1,047 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Hannibal city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Hannibal

ZIP codes with the USPS city name Hannibal
ZIP City Type Population Median income Median home
63401 Hannibal , MO Standard 21,489 $60,036 $152,100

Map of Hannibal ZIP codes

63401

The ZIP codes of Hannibal, MO, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Hannibal

The nearest larger towns are Quincy, IL (39,109 people, 15 mi), Jacksonville, IL (18,014 people, 62 mi) and Wentzville (47,061 people, 68 mi).

Towns near Hannibal
TownPopulationDistance
Palmyra 3,623 9.3 mi
Quincy, IL 39,109 15.5 mi
Monroe City 3,028 18.4 mi
Louisiana 3,228 25.6 mi
Bowling Green 4,170 27.2 mi
Vandalia 3,140 28.2 mi
Canton 2,752 29.8 mi

More nearby: every ZIP code in Marion County · Missouri ZIP codes

Cite this page

zipcodes.pro. “Hannibal, MO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mo/hannibal

Underlying data is public domain or openly licensed — sources, vintages and licences.