Mercer County, Missouri Population 2024

3,472

Mercer County, Missouri's estimated 2024 population is 3,472 with a growth rate of 0.09% in the past year according to the most recent United States census data. Mercer County, Missouri is the 114th largest county in Missouri. The 2010 population was 3,770 and has seen a growth of -7.9% since that time.

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
20293,48730.09%
20283,48430.09%
20273,48130.09%
20263,47830.09%
20253,47530.09%
20243,47230.09%
20233,46930.09%
20223,466-15-0.43%
20213,481-32-0.91%
20203,513-106-2.93%
20193,619-6-0.17%
20183,625-34-0.93%
20173,65950.14%
20163,654-6-0.16%
20153,660-22-0.6%
20143,682180.49%
20133,664-44-1.19%
20123,708-66-1.75%
20113,77440.11%
20103,77000%
19903,723-962-20.53%
19804,685-225-4.58%
19704,910-840-14.61%
19605,750-1,485-20.53%
19507,235-1,531-17.47%
19408,766-584-6.25%
19309,350-1,931-17.12%
192011,281-1,054-8.54%
191012,335-2,371-16.12%
190014,7061250.86%
189014,581-92-0.63%
188014,6733,11626.96%
187011,5572,25724.27%
18609,3006,609245.6%
18502,691-796-22.83%
2024 Growth Rate
0.09% (3)
County Seat
Princeton
2020 Population
3,513
Area
454 mi²
Density
8 people/mi²
Growth Since 2020
-1.17% (-41)
Founded
February 14, 1845

Population by Race

Race
Population
Percentage (of total)
White3,24792.74%
Two or more races1093.11%
Other race782.23%
Asian361.03%
Native American220.63%
Black or African American90.26%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Other race

Asian

Native American

Black or African American

Native Hawaiian or Pacific Islander

Mercer County, Missouri Population by Race

Mercer County, Missouri Population Pyramid 2024

Mercer County, Missouri Median Age

40.8

Total

39.5

Male

42.5

Female

Mercer County, Missouri Adults

There are 2,658 adults, (760 of whom are seniors) in Mercer County, Missouri.

Mercer County, Missouri Age Dependency

84.5

Age Dependency Ratio

40

Old Age Dependency Ratio

44.4

Child Dependency Ratio

Mercer County, Missouri Sex Ratio

Female1,77150.59%
Male1,73049.41%

Mercer County, Missouri Population by Age

Mercer County, Missouri Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1,2882.6679.120.9
Married6393.3690.39.7
Non Family4791.2865.334.7
Male954.3887.412.6
Female753.3961.338.7

3.33

Average Family Size

2.66

Average Household Size

79.1%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Mercer County, Missouri Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade1666.97%
Associates Degree2259.45%
Bachelors Degree31713.32%
Graduate Degree1104.62%
High School Graduate1,04443.87%
Less Than 9th Grade572.39%
Some College46119.37%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

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

Mercer County, Missouri Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White2,2101,992359
Hispanic787857
2+ Races67647
Other Race545448
Asian21216
Native American11117
Black640

The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among other race people with a rate of 88.89%.

Mercer County, Missouri Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$43,583$34,828$45,250
Graduate Degree$47,500$0$48,214
High School Graduate$40,724$46,332$28,125
Less Than 9th Grade$0$0$0
Overall$41,080$45,500$35,682
Some College$39,773$41,944$34,615

$41,080

Average Earnings

$45,500

Average Male

$35,682

Average Female

Mercer County, Missouri Earnings by Educational Attainment

Mercer County, Missouri Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Mercer County, Missouri Language

94.65% of Mercer County, Missouri residents speak only English, while 5.35% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.61% of the population.

Mercer County, Missouri Language

Mercer County, Missouri Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White3,14747014.93%
Multiple1091816.51%
Hispanic1541711.04%
Black5360%
Other7822.56%

14.71%

Overall Poverty Rate

14.26%

Male Poverty Rate

15.15%

Female Poverty Rate

Poverty in Mercer County, Missouri

The race most likely to be in poverty in Mercer County, Missouri is Black, with 60% below the poverty level.

The race least likely to be in poverty in Mercer County, Missouri is Other, with 2.56% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.35%. Among those working part-time, it was 12.81%, and for those that did not work, the poverty rate was 24.3%.

Mercer County, Missouri Poverty

rate

Rate
Poverty
Less Than 9th Grade43.35%
High School13.6%
Some College10.79%
Bachelors or Greater4.08%

Mercer County, Missouri Poverty Rate by Education

rate

Rate
Poverty
Male Unemployed46.67%
Female Employed8.6%
Male Employed3.93%
Female Unemployed0%

Mercer County, Missouri Poverty Rate by Employment Status and Sex

Mercer County, Missouri Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$70,673$79,306
Households$60,357$68,290
Married Families$77,917$-999,999,999
Non Families$28,424$43,051

mean

median

Income by Household Type

Mercer County, Missouri Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

46.4%

Overall Marriage Rate

48.5%

Male Marriage Rate

44.5%

Female Marriage Rate

Mercer County, Missouri Married by Age and Sex

male

female

Mercer 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.

Mercer County, Missouri Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Mercer County, Missouri Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

182

Number of Veterans

174

Male Veterans

8

Female Veterans

War
Veterans
Vietnam102
First Gulf War23
Second Gulf War18
Korea2
World War II1

Mercer County, Missouri Veterans by War

count

Age Group
Veterans
75+64
65 to 7461
55 to 6454
35 to 543
18 to 340

Mercer County, Missouri Veterans by Age

count

Name
Veterans
% of Total
White1827.35%

Mercer County, Missouri Veterans by Race

Mercer County, Missouri Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

10.29%

Veteran Poverty Rate

36.57%

Veteran Disability Rate

Mercer County, Missouri Veterans by Education

LaborForceParticipation

55.3%

Labor Force Participation

53.7%

Employment Rate

2.3%

Unemployment Rate

Mercer County, Missouri Employment by Age

LaborForceParticipation

Mercer County, Missouri Employment by Race

LaborForceParticipation

Mercer 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

61.7%

Born in Mercer County, Missouri

96.74%

Native Born

3.26%

Foreign Born

2.2%

Non Citizen

1.06%

Naturalized

Place of Birth

96.74% of Mercer County, Missouri residents were born in the United States, with 61.7% having been born in Missouri. 2.2% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Mercer County, Missouri Place of Birth

Sources