Nodaway County, MO Population

Overview

21,571

Total Population

29.9

Median age

50.05%

Female population %

99.8:100

Gender ratio (M:F)

20-24 years

Largest age group

39.1

Total dependency ratio

White

Largest racial group

387

Hispanic population

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

TABLE OF CONTENTS

Age

Nodaway County's population is young compared to the rest of the country:

The median age in Nodaway County is 29.9, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Nodaway County's population under 18 was 16.01%, compared to the 22.51% nationwide.
Nodaway County's elderly or the senior population (over 65 age) was 15.05% as compared to 16.04% nationwide.
Of the total population in Nodaway County, 13.06% were under the age of 15, 37.00% aged 15 to 29, 34.89% aged 30 to 64, 12.92% aged 65 to 84, and 2.12% were 85 years of age and older.

There are 21 more females than males in Nodaway County:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.05% females and 49.95% males in Nodaway County, MO.
The Nodaway County, MO gender ratio is 99.8:100 i.e. 99.8 men to 100 women (0.998).
For male population, the largest age group is 20-24 years with a population of 2,006.
For the female population, the largest age group is 20-24 years with a population of 2,155.

Nodaway County's population has become increasingly diverse:

Racial distribution of Nodaway County population: 93.24% are White, 2.75% are Black or African American, 0.25% are American Indian and Alaska Native, 1.24% are Asian, 0.01% are Native Hawaiian and other Pacific Islander, 0.60% are some other race and 1.91% are multiracial.
Nodaway County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
By ethnicity, 387 is Hispanic or Latino (of any race), and 21,184 (98.21% of the total population) is Non-Hispanic.
The largest racial group in Nodaway County is White with a population of 20,112 (93.24% of the total population).

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

The peak population was 23,439 in the year 2011
From 2000 to 2010, Nodaway County's population increased by 1,525 (6.97%), as compared to the national growth of 9.63%.
From 2010 to 2020, Nodaway County's population decreased by 2,402 (10.26%), 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, Nodaway County's population was lowest in year 2022 at 20,670.