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Hannibal, MO
City in Marion County, Missouri. ZIP codes: 63401.
Population
16,771
Land area
16sq mi
People per sq mi
1,047
ZIP codes
1
Hannibal and its ZIP codes
Hannibal at a glance
- Hannibal is about 12 times as dense as Missouri as a whole.
- It is the 51st most populous of 1,062 cities and towns in Missouri.
- Households here earn a median of $53,721 a year, 24% less than the Missouri figure of $70,702.
- A typical owner-occupied home is valued at $127,700 (45% below Missouri) and median rent is $805 a month.
Local data for Hannibal, MO
Counts from official public data
- Hospitals1
- Emergency Rooms1
- Nursing Homes2
- Schools12
- Colleges1
- Libraries1
- Banks11
- Parks17
- Grocery Stores4
- Restaurants64
- Affordable Housing3
- Home Health Agencies1
- Dialysis Centers1
- Rehab & Long-Term Care Hospitals1
- Community Health Centers5
- Mental Health & Addiction Treatment5
- Private Schools2
- Toxic Release Facilities2
- Historic Places21
Housing and community stats
Hannibal, MO, American Community Survey 2020-2024
Median household income
$53,721
Poverty rate
19.5%
Median home value
$127,700
Median rent
$805/mo
Homeownership
62.2%
Bachelor's or higher
19.5%
Median age
38.5
Average commute
15.3 min
Largest reported origins and ancestries: German Americans (3,088), Irish Americans (1,536), Italian Americans (794).
Economy and federal money
Jobs, pay, income and spending are for Marion County. PPP loans are for Hannibal.
Unemployment rate
3.9%
Aug 2026, -0.6 pts in a year
Average annual pay
$53,464
12,987 jobs, 2025
Income per person
$54,254
BEA, 2024
Federal spending
$193M
FY 2026, $6,765 per person
PPP loans
$35.07M
600 loans, 5,643 jobs reported
How people get to work
Hannibal, MO, workers 16 and older. American Community Survey 5-year estimates
- Drove alone76.9%
- Carpooled11.2%
- Public transit0.5%
- Walked4.0%
- Bicycle0.0%
- Taxi, ride-hailing, motorcycle or other1.0%
- Worked from home6.4%
Average one-way commute: 15.3 minutes for people who do not work from home.
Environment and hazard risk
Hannibal, MO, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: heat wave
Storm events since 1996
357
Countywide, mostly thunderstorm wind
Flood insurance policies
50
0.4% of homes, county
July high / Jan low
86° / 18°F
41.3 inches of rain a year
Hazards, floods and storm historyCheck a flood zone21 historic places
Health statistics
Share of adults in Hannibal, MO, CDC PLACES estimates
Obesity
41.4%
U.S. 33.3% +8.1 pts
Diabetes
13.9%
U.S. 12.1% +1.8 pts
Smoking
19.7%
U.S. 12.8% +6.9 pts
Uninsured (18-64)
10.2%
U.S. 11.1% -0.9 pts
ZIP codes in Hannibal
1 in or overlapping Hannibal. Population shown
Cities near Hannibal
| Name | Distance | Land area (sq mi) |
|---|---|---|
| Fall Creek, ILCensus-designated place | 6.3 mi | 0.1 |
| SavertonCensus-designated place | 7.3 mi | 1 |
| New LondonCity | 8.9 mi | 0.7 |
| RensselaerVillage | 9 mi | 2 |
| PalmyraCity | 9.3 mi | 3.1 |
| Hull, ILVillage | 9.4 mi | 1.8 |
| Payson, ILVillage | 10 mi | 1.2 |
| Plainville, ILVillage | 12 mi | 0.2 |
| Kinderhook, ILVillage | 12 mi | 0.8 |
| Adams, ILCensus-designated place | 14 mi | 2.2 |
| Burton, ILCensus-designated place | 15 mi | 0.3 |
| Quincy, ILCity | 15 mi | 15.9 |
| FrankfordCity | 16 mi | 0.4 |
| Richfield, ILCensus-designated place | 16 mi | 0.5 |
| New Canton, ILTown | 16 mi | 0.9 |
| AshburnTown | 16 mi | 0.1 |
Frequently asked questions
- What county is Hannibal, MO in?
- Hannibal is in Marion County, Missouri.
- What ZIP codes are in Hannibal, MO?
- ZIP codes in or overlapping Hannibal include 63401.
- What is the population of Hannibal, MO?
- About 16,771 people live in Hannibal, based on American Community Survey 5-year estimates.
- What cities are near Hannibal?
- Nearby places include Fall Creek, IL (6.3 mi), Saverton (7.3 mi), New London (8.9 mi), Rensselaer (9 mi), Palmyra (9.3 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023