Buchanan County, Missouri's estimated 2024 population is 83,021 with a growth rate of 0.08% in the past year according to the most recent United States census data. Buchanan County, Missouri is the 15th largest county in Missouri. The 2010 population was 89,071 and has seen a growth of -6.79% since that time.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 83,346 | 65 | 0.08% |
| 2028 | 83,281 | 65 | 0.08% |
| 2027 | 83,216 | 65 | 0.08% |
| 2026 | 83,151 | 65 | 0.08% |
| 2025 | 83,086 | 65 | 0.08% |
| 2024 | 83,021 | 65 | 0.08% |
| 2023 | 82,956 | 65 | 0.08% |
| 2022 | 82,891 | -732 | -0.88% |
| 2021 | 83,623 | -844 | -1% |
| 2020 | 84,467 | -2,745 | -3.15% |
| 2019 | 87,212 | -835 | -0.95% |
| 2018 | 88,047 | -611 | -0.69% |
| 2017 | 88,658 | -414 | -0.46% |
| 2016 | 89,072 | -65 | -0.07% |
| 2015 | 89,137 | -512 | -0.57% |
| 2014 | 89,649 | -222 | -0.25% |
| 2013 | 89,871 | -91 | -0.1% |
| 2012 | 89,962 | 214 | 0.24% |
| 2011 | 89,748 | 677 | 0.76% |
| 2010 | 89,071 | 0 | 0% |
| 1990 | 83,083 | -4,805 | -5.47% |
| 1980 | 87,888 | 973 | 1.12% |
| 1970 | 86,915 | -3,666 | -4.05% |
| 1960 | 90,581 | -6,245 | -6.45% |
| 1950 | 96,826 | 2,759 | 2.93% |
| 1940 | 94,067 | -4,566 | -4.63% |
| 1930 | 98,633 | 4,949 | 5.28% |
| 1920 | 93,684 | 664 | 0.71% |
| 1910 | 93,020 | -28,818 | -23.65% |
| 1900 | 121,838 | 51,738 | 73.81% |
| 1890 | 70,100 | 20,308 | 40.79% |
| 1880 | 49,792 | 14,683 | 41.82% |
| 1870 | 35,109 | 11,248 | 47.14% |
| 1860 | 23,861 | 10,886 | 83.9% |
| 1850 | 12,975 | 6,738 | 108.03% |
| 1840 | 6,237 | -77,109 | -92.52% |
White
Two or more races
Black or African American
Other race
Asian
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 33,363 | 2.43 | 63.4 | 36.6 |
| Married | 13,838 | 3.14 | 79.9 | 20.1 |
| Non Family | 13,527 | 1.27 | 49.1 | 50.9 |
| Female | 4,326 | 3.37 | 49.5 | 50.5 |
| Male | 1,672 | 3.38 | 78.2 | 21.8 |
3.07
Average Family Size
2.43
Average Household Size
63.4%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among white people with a rate of 91.45%.
The highest rate of bachelors degrees is among asian people with a rate of 27.39%.
All
Male
Female
$41,353
Average Earnings
$45,855
Average Male
$35,751
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
93.54% of Buchanan County, Missouri residents speak only English, while 6.46% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 4.06% of the population.
rate
16.57%
Overall Poverty Rate
14.73%
Male Poverty Rate
18.39%
Female Poverty Rate
The race most likely to be in poverty in Buchanan County, Missouri is Islander, with 79.42% below the poverty level.
The race least likely to be in poverty in Buchanan County, Missouri is Asian, with 10.2% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 4.13%. Among those working part-time, it was 21.7%, and for those that did not work, the poverty rate was 23.69%.
Married
Widowed
Divorced
Separated
NeverMarried
43.4%
Overall Marriage Rate
44.2%
Male Marriage Rate
42.7%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
7.6%
Veteran Poverty Rate
35.2%
Veteran Disability Rate
LaborForceParticipation
60.3%
Labor Force Participation
57%
Employment Rate
4.8%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
73.01%
Born in Buchanan County, Missouri
96.17%
Native Born
3.83%
Foreign Born
1.94%
Non Citizen
1.89%
Naturalized
96.17% of Buchanan County, Missouri residents were born in the United States, with 73.01% having been born in Missouri. 1.94% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.