Editing Hannibal, Missouri (section)

==Demographics==
{{US Census population
|1850= 2020
|1860= 6505
|1870= 10125
|1880= 11074
|1890= 12857
|1900= 12780
|1910= 18341
|1920= 19306
|1930= 22761
|1940= 20865
|1950= 20444
|1960= 20028
|1970= 18609
|1980= 18811
|1990= 18004
|2000= 17757
|2010= 17916
|2020= 17312
|estyear=2023
|estimate=16838
|footnote=U.S. Decennial Census<ref name="DecennialCensus">{{cite web|url=https://www.census.gov/programs-surveys/decennial-census.html|title=Census of Population and Housing|publisher=Census.gov|access-date=June 4, 2015}}</ref><ref name="2023PopEst">{{Cite web|url=https://www.census.gov/data/tables/time-series/demo/popest/2020s-total-cities-and-towns.html| title=City and Town Population Totals: 2020-2023 — Incorporated Places| publisher=U.S. Census Bureau| access-date=January 28, 2025}}</ref>
}}
The Hannibal [[Hannibal micropolitan area|Micropolitan Statistical Area]] is composed of Marion and Ralls counties.

===2020 census===
The [[2020 United States census]]<ref>{{Cite web |title=Explore Census Data |url=https://data.census.gov| access-date=2023-12-17 |website=data.census.gov}}</ref> counted 17,108 people, 7,053 households, and 4,289 families in Hannibal. The population density was 1,069.2 per square mile (412.8/km{{sup|2}}). There were 7,974 housing units at an average density of 498.4 per square mile (192.4/km{{sup|2}}). The racial makeup was 84.81% (14,509) [[White (U.S. Census)|white]], 7.09% (1,213) [[African American (U.S. Census)|black or African-American]], 0.39% (66) [[Native American (U.S. Census)|Native American]], 0.76% (130) [[Asian (U.S. Census)|Asian]], 0.05% (9) [[Pacific Islander (U.S. Census)|Pacific Islander]], 0.64% (110) from [[Race (United States Census)|other races]], and 6.26% (1,071) from two or more races. [[Hispanic (U.S. Census)|Hispanic]] or [[Latino (U.S. Census)|Latino]] of any race was 2.4% (418) of the population.

Of the 7,053 households, 26.9% had children under the age of 18; 43.7% were married couples living together; 31.3% had a female householder with no husband present. Of all households, 31.9% consisted of individuals and 14.2% had someone living alone who was 65 years of age or older. The average household size was 2.3 and the average family size was 2.8.

23.5% of the population was under the age of 18, 10.9% from 18 to 24, 24.0% from 25 to 44, 24.3% from 45 to 64, and 18.5% who were 65 years of age or older. The median age was 37.3 years. For every 100 females, the population had 91.1 males. For every 100 females ages 18 and older, there were 89.5 males.

The 2016-2020 5-year [[American Community Survey]]<ref>{{Cite web |title=Explore Census Data |url=https://data.census.gov|access-date=2023-12-17|website=data.census.gov}}</ref> estimates show that the median household income was $46,504 (with a margin of error of +/- $2,507) and the median family income was $57,740 (+/- $5,451). Males had a median income of $33,537 (+/- $3,375) versus $22,147 (+/- $4,868) for females. The median income for those above 16 years old was $27,776 (+/- $1,949). Approximately, 10.6% of families and 19.1% of the population were below the [[poverty line]], including 22.5% of those under the age of 18 and 11.7% of those ages 65 or over.

===2010 census===
At the [[2010 United States Census|2010 census]], there were 17,916 people, 7,117 households, and 4,400 families living in the city. The population density was {{convert|1138.2|PD/sqmi|PD/km2|1}}. There were 8,021 housing units at an average density of {{convert|509.6|/sqmi|/km2|1}}. The [[Race and ethnicity in the United States Census#2010 census|racial makeup]] of the city was 88.8% White, 7.1% African American, 0.2% Native American, 0.6% Asian, 0.1% Pacific Islander, 0.5% from other races, and 2.7% from two or more races. Hispanic or Latino of any race were 1.8%.<ref name ="wwwcensusgov">{{cite web|title=U.S. Census website|url=https://www.census.gov|publisher=[[United States Census Bureau]]|access-date=2012-07-08}}</ref>

Of the 7,117 households, 31.3% had children under the age of 18 living with them, 43.2% were married couples living together, 14.5% had a female householder with no husband present, 4.2% had a male householder with no wife present, and 38.2% were non-families. 31.6% of households were one person and 13% were one person aged 65 or older. The average household size was 2.36 and the average family size was 2.96.

The age distribution was 23.5% of residents were under the age of 18, 11.2% between the ages of 18 and 24, 24.4% from 25 to 44, 26% from 45 to 64, and 14.9% 65 or older. The median age was 37.3 years. The gender makeup of the city was 47.5% male and 52.5% female.

===2000 census===
As of the census<ref name="GR2">{{cite web|url=https://www.census.gov|publisher=[[United States Census Bureau]]|access-date=2008-01-31|title=U.S. Census website}}</ref> of 2000, there were 17,757 people, 7,017 households, and 4,554 families living in the city. The population density was {{convert|1,215.3|PD/sqmi|PD/km2|sp=us|adj=off}}. There were 7,886 housing units at an average density of {{convert|539.7|/sqmi|/km2|sp=us|adj=off}}. The [[Race and ethnicity in the United States Census#2010 census|racial makeup]] of the city was 90.61% White, 6.57% African American, 0.35% Native American, 0.35% Asian, 0.07% Pacific Islander, 0.25% from other races, and 1.79% from two or more races. Hispanic or Latino of any race were 1.13% of the population. 25.9% were of [[American ancestry|American]], 23.8% [[German Americans|German]], 10.9% [[Irish Americans|Irish]], and 10.0% [[English Americans|English]] ancestry according to self-identification in [[Census 2000]].

Of the 7,017 households 32.5% had children under the age of 18 living with them, 48.0% were married couples living together, 13.6% had a female householder with no husband present, and 35.1% were non-families. 30.6% of households were one person and 15.0% had someone living alone who was 65&nbsp;years of age or older. The average household size was 2.40 and the average family size was 2.98.

The age distribution was 25.8% under the age of 18, 10.5% from 18 to 24, 26.3% from 25 to 44, 20.6% from 45 to 64, and 16.8% who were 65&nbsp;years of age or older. The median age was 36&nbsp;years. For every 100 females, there were 86.7 males. For every 100 females age 18 and over, there were 81.8 males.

The median household income was $29,892 and the median family income was $37,264. Males had a median income of $30,677 versus $20,828 for females. The per capita income for the city was $16,902. About 11.3% of families and 14.1% of the population were below the [[poverty line]], including 18.2% of those under age 18 and 10.8% of those age 65 or over.