Pettis County, Missouri Population 2024

43,663

Pettis County, Missouri's estimated 2024 population is 43,663 with a growth rate of 0.31% in the past year according to the most recent United States census data. Pettis County, Missouri is the 26th largest county in Missouri. The 2010 population was 42,263 and has seen a growth of 3.31% since that time.

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202944,3281330.3%
202844,1951330.3%
202744,0621330.3%
202643,9291330.3%
202543,7961330.3%
202443,6631330.31%
202343,5301330.31%
202243,3971840.43%
202143,2132070.48%
202043,0065891.39%
201942,417-32-0.08%
201842,449-28-0.07%
201742,4772030.48%
201642,274-29-0.07%
201542,3031020.24%
201442,20140.01%
201342,197-102-0.24%
201242,2991520.36%
201142,147-116-0.27%
201042,26300%
199035,437-941-2.59%
198036,3782,2416.56%
197034,137-983-2.8%
196035,1203,54311.22%
195031,577-1,759-5.28%
194033,336-1,328-3.83%
193034,664-1,149-3.21%
192035,8131,9005.6%
191033,9131,4754.55%
190032,4381,2874.13%
189031,1513,88014.23%
188027,2718,56545.79%
187018,7069,31499.17%
18609,3924,24282.37%
18505,1502,22075.77%
18402,930-41,398-93.39%
2024 Growth Rate
0.31% (133)
County Website
Pettis County
County Seat
Sedalia
2020 Population
43,006
Area
682 mi²
Density
64 people/mi²
Growth Since 2020
1.53% (657)
Founded
January 24, 1833

Population by Race

Race
Population
Percentage (of total)
White37,03185.71%
Two or more races2,7946.47%
Other race1,6673.86%
Black or African American1,0712.48%
Asian2950.68%
Native American1870.43%
Native Hawaiian or Pacific Islander1600.37%

White

Two or more races

Other race

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Pettis County, Missouri Population by Race

Pettis County, Missouri Population Pyramid 2024

Pettis County, Missouri Median Age

37.9

Total

36.5

Male

39.6

Female

Pettis County, Missouri Adults

There are 32,327 adults, (7,407 of whom are seniors) in Pettis County, Missouri.

Pettis County, Missouri Age Dependency

73.4

Age Dependency Ratio

29.7

Old Age Dependency Ratio

43.7

Child Dependency Ratio

Pettis County, Missouri Sex Ratio

Female21,50949.78%
Male21,69650.22%

Pettis County, Missouri Population by Age

Pettis County, Missouri Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All16,9372.570.129.9
Married8,2873.2183.116.9
Non Family6,0061.257.442.6
Female1,8613.1956.243.8
Male7833.1363.536.5

3.1

Average Family Size

2.5

Average Household Size

70.1%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Pettis County, Missouri Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade2,1357.45%
Associates Degree3,34711.67%
Bachelors Degree3,15411%
Graduate Degree2,1887.63%
High School Graduate9,78234.11%
Less Than 9th Grade1,5255.32%
Some College6,54522.82%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Pettis County, Missouri Educational Attainment by Sex (over 25)

Pettis County, Missouri Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White24,94322,4574,804
Hispanic1,9541,165249
2+ Races1,088780194
Other Race834449147
Black78963372
Asian21714263
Islander93429
Native American545220

The highest rate of high school graduation is among native american people with a rate of 96.3%.

The highest rate of bachelors degrees is among native american people with a rate of 37.04%.

Pettis County, Missouri Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$49,067$62,122$40,605
Graduate Degree$58,403$71,121$54,850
High School Graduate$33,528$40,765$24,175
Less Than 9th Grade$30,047$31,841$24,669
Overall$40,466$47,500$35,270
Some College$43,175$51,744$36,662

$40,466

Average Earnings

$47,500

Average Male

$35,270

Average Female

Pettis County, Missouri Earnings by Educational Attainment

Pettis County, Missouri Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Pettis County, Missouri Language

88.07% of Pettis County, Missouri residents speak only English, while 11.93% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 6.68% of the population.

Pettis County, Missouri Language

Pettis County, Missouri Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White35,1504,33012.32%
Hispanic4,11469216.82%
Multiple2,76442915.52%
Black1,00931030.72%
Other1,65726916.23%
Asian2793612.9%
Islander1601710.63%
Native184115.98%

13.44%

Overall Poverty Rate

11.94%

Male Poverty Rate

14.95%

Female Poverty Rate

Poverty in Pettis County, Missouri

The race most likely to be in poverty in Pettis County, Missouri is Black, with 30.72% below the poverty level.

The race least likely to be in poverty in Pettis County, Missouri is Native, with 5.98% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.81%. Among those working part-time, it was 18.06%, and for those that did not work, the poverty rate was 21.84%.

Pettis County, Missouri Poverty

rate

Rate
Poverty
Less Than 9th Grade23.5%
High School16.62%
Some College9.32%
Bachelors or Greater3.51%

Pettis County, Missouri Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed47.35%
Male Unemployed20.56%
Female Employed8.63%
Male Employed7.32%

Pettis County, Missouri Poverty Rate by Employment Status and Sex

Pettis County, Missouri Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$72,955$89,103
Households$60,232$78,089
Married Families$81,481$-999,999,999
Non Families$35,914$52,623

mean

median

Income by Household Type

Pettis County, Missouri Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

51.0%

Overall Marriage Rate

52.4%

Male Marriage Rate

49.7%

Female Marriage Rate

Pettis County, Missouri Married by Age and Sex

male

female

Pettis County, Missouri Marriage

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 35-44.

Pettis County, Missouri Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Pettis County, Missouri Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

3,025

Number of Veterans

2,791

Male Veterans

234

Female Veterans

War
Veterans
Vietnam1,187
Second Gulf War862
First Gulf War795
Korea113
World War II41

Pettis County, Missouri Veterans by War

count

Age Group
Veterans
65 to 74847
75+695
35 to 54673
55 to 64523
18 to 34287

Pettis County, Missouri Veterans by Age

count

Name
Veterans
% of Total
White2,82610.02%
2+ Races1127.18%
Black647.56%
Hispanic602.44%
Asian135.51%
Islander55.38%
Other Race30.28%
Native American21.44%

Pettis County, Missouri Veterans by Race

Pettis County, Missouri Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

6.66%

Veteran Poverty Rate

39.94%

Veteran Disability Rate

Pettis County, Missouri Veterans by Education

LaborForceParticipation

63.3%

Labor Force Participation

60.2%

Employment Rate

4%

Unemployment Rate

Pettis County, Missouri Employment by Age

LaborForceParticipation

Pettis County, Missouri Employment by Race

LaborForceParticipation

Pettis County, Missouri Employment by Education

Origin of Non-Citizens

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.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

68.06%

Born in Pettis County, Missouri

93.17%

Native Born

6.83%

Foreign Born

3.84%

Non Citizen

2.99%

Naturalized

Place of Birth

93.17% of Pettis County, Missouri residents were born in the United States, with 68.06% having been born in Missouri. 3.84% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Pettis County, Missouri Place of Birth

Sources