McMullen County, TX Population

Overview

729

Total Population

33.8

Median age

51.58%

Female population %

93.9:100

Gender ratio (M:F)

30-34 years

Largest age group

65.7

Total dependency ratio

White

Largest racial group

469

Hispanic population

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

TABLE OF CONTENTS

Age

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

The median age in McMullen County is 33.8, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
McMullen County's population under 18 was 27.98%, compared to the 22.51% nationwide.
McMullen County's elderly or the senior population (over 65 age) was 13.03% as compared to 16.04% nationwide.
Of the total population in McMullen County, 26.61% were under the age of 15, 10.70% aged 15 to 29, 49.66% aged 30 to 64, 10.43% aged 65 to 84, and 2.61% were 85 years of age and older.

There are 23 more females than males in McMullen County:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 51.58% females and 48.42% males in McMullen County, TX.
The McMullen County, TX gender ratio is 93.9:100 i.e. 93.9 men to 100 women (0.939).
For male population, the largest age group is 30-34 years with a population of 51.
For the female population, the largest age group is 5-9 years with a population of 56.

McMullen County's population is moderately diverse:

Racial distribution of McMullen County population: 83.26% are White, 0.69% are American Indian and Alaska Native, 3.57% are some other race and 12.48% are multiracial.
McMullen County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
By ethnicity, 469 is Hispanic or Latino (of any race), and 26 (35.67% of the total population) is Non-Hispanic.
The largest racial group in McMullen County is White with a population of 607 (83.26% of the total population).

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

The peak population was 873 in the year 2007
From 2000 to 2010, McMullen County's population decreased by 136 (16.06%), as compared to the national growth of 9.63%.
From 2010 to 2020, McMullen County's population decreased by 113 (15.89%), 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, McMullen County's population was lowest in year 2022 at 576.