Glenn County, CA Population

Overview

28,675

Total Population

35.5

Median age

49.26%

Female population %

103:100

Gender ratio (M:F)

10-14 years

Largest age group

62.5

Total dependency ratio

White

Largest racial group

12,295

Hispanic population

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

TABLE OF CONTENTS

Age

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

The median age in Glenn County is 35.5, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Glenn County's population under 18 was 27.09%, compared to the 22.51% nationwide.
Glenn County's elderly or the senior population (over 65 age) was 16.17% as compared to 16.04% nationwide.
Of the total population in Glenn County, 22.27% were under the age of 15, 20.50% aged 15 to 29, 41.05% aged 30 to 64, 14.54% aged 65 to 84, and 1.63% were 85 years of age and older.

There are 423 less females than males in Glenn County:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 49.26% females and 50.74% males in Glenn County, CA.
The Glenn County, CA gender ratio is 103:100 i.e. 103 men to 100 women (1.030).
For male population, the largest age group is 10-14 years with a population of 1,409.
For the female population, the largest age group is 10-14 years with a population of 1,190.

Glenn County's population has become increasingly diverse:

Racial distribution of Glenn County population: 74.96% are White, 0.59% are Black or African American, 2.41% are American Indian and Alaska Native, 3.47% are Asian, 0.13% are Native Hawaiian and other Pacific Islander, 13.31% are some other race and 5.13% are multiracial.
Glenn County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
By ethnicity, 12,295 is Hispanic or Latino (of any race), and 16,38 (57.12% of the total population) is Non-Hispanic.
The largest racial group in Glenn County is White with a population of 21,496 (74.96% of the total population).

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

The peak population was 28,896 in the year 2020
From 2000 to 2010, Glenn County's population increased by 1,699 (6.43%), as compared to the national growth of 9.63%.
From 2010 to 2020, Glenn County's population increased by 771 (2.74%), 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, Glenn County's population was lowest in year 2000 at 26,426.