Mississippi County, MO Population

Overview

12,976

Total Population

40.8

Median age

45.07%

Female population %

121.9:100

Gender ratio (M:F)

40-44 years

Largest age group

54.5

Total dependency ratio

White

Largest racial group

309

Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

TABLE OF CONTENTS

Age

Mississippi County's population is old compared to the rest of the country:

The median age in Mississippi County is 40.8, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Mississippi County's population under 18 was 21.50%, compared to the 22.51% nationwide.
Mississippi County's elderly or the senior population (over 65 age) was 18.02% as compared to 16.04% nationwide.
Of the total population in Mississippi County, 17.25% were under the age of 15, 19.79% aged 15 to 29, 44.94% aged 30 to 64, 16.12% aged 65 to 84, and 1.90% were 85 years of age and older.

There are 1,280 less females than males in Mississippi County:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 45.07% females and 54.93% males in Mississippi County, MO.
The Mississippi County, MO gender ratio is 121.9:100 i.e. 121.9 men to 100 women (1.219).
For male population, the largest age group is 10-14 years with a population of 637.
For the female population, the largest age group is 15-19 years with a population of 426.

Mississippi County's population has become increasingly diverse:

Racial distribution of Mississippi County population: 72.13% are White, 24.05% are Black or African American, 0.36% are American Indian and Alaska Native, 0.08% are Asian and 3.38% are multiracial.
Mississippi County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
By ethnicity, 309 is Hispanic or Latino (of any race), and 12,667 (97.62% of the total population) is Non-Hispanic.
The largest racial group in Mississippi County is White with a population of 9,359 (72.13% of the total population).

Mississippi County's population has already reached its peak and is showing a trend of decline:

The peak population was 14,333 in the year 2010
From 2000 to 2010, Mississippi County's population increased by 975 (7.30%), as compared to the national growth of 9.63%.
From 2010 to 2020, Mississippi County's population decreased by 2,203 (15.37%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
Between the year 2000 and 2022, Mississippi County's population was lowest in year 2022 at 11,688.