US > Missouri > Marion County > Hannibal, MO 63401

63401 ZIP Code Profile, Map, Data & Demographics

Related Place Profiles:
Hannibal, MO | West Ely, MO | Withers Mill, MO
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ZIP Code 63401: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Hannibal, MO 63401

Not Acceptable, USPS
Clay, MO 63401
Huntington, MO 63401
Ilasco, MO 63401
Monkey Run, MO 63401
Rensselaer, MO 63401
Spalding, MO 63401
West Ely, MO 63401
Withers Mill, MO 63401

  • ZIP Code Type: STANDARD
  • County: Marion County
  • Centroid: Latitude 39.709, Longitude -91.381
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 63401 has segments in 2 Counties (Marion, Ralls).

  • Businesses Addresses: 981
  • PO Box Addresses: 269
  • Residential Addresses: 9,080
    • Multi-Family Addresses: 345
    • Single Family Addresses: 8,735

The ZIP Code maps and database are updated 4 times per year.
Database updated: June 1, 2025, Maps updated: May 1, 2024.

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Hannibal, MO 63401 Data & Demographics (As of July 1, 2025)

POPULATION

Total Population 21,828 (100%)
Population in Households 20,901 (95.8%)
Population in Families 15,969 (73.2%)
Population in Group Quarters1 927 ( 4.2%)
Population Density 205
Diversity Index2 28
 
 

INCOME

Median Household Income $63,533
Average Household Income $76,241
% of Income for Mortgage4 19%
Per Capita Income $30,993
Wealth Index5 55
Socioeconomic Status Index6 Moderate (47.7)
 

HOUSING

Total HU (Housing Units) 9,918 (100%)
Owner Occupied HU 5,791 (58.4%)
Renter Occupied HU 3,066 (30.9%)
Vacant Housing Units 1,061 (10.7%)
Median Home Value $190,219
Average Home Value $223,764
Housing Affordability Index3 118
 

HOUSEHOLDS

Total Households 8,857
Average Household Size 2.36
Family Households 5,378
Average Family Size 3.00
NOTES
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different races or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
  6. The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.

GROWTH RATE / YEAR

 2020-2025 2025-2030
Population -0.02% -0.09%
Households 0.06% 0.05%
Families   -0.07%
Median Household Income   1.90%
Per Capita Income   1.73%
Owner Occupied HU   0.25%

Hannibal, MO 63401 - Peer Comparisons by Rank and Percentile

The table below compares 63401 to the other 1,007 ZIP Codes in Missouri by rank and percentile using July 1, 2025 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 84 92nd
Population Density # 218 78th
Median Household Income # 521 48th
Housing Affordability Index # 596 59th
Per Capita Income # 590 42nd
Diversity Index # 264 74th

Additional comparisons and rankings can be made with a VERY EASY TO USE Missouri Census Data Comparison Tool.


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