Tehama County, CA Population

Overview

65,345

Total Population

40.0

Median age

50.22%

Female population %

99.1:100

Gender ratio (M:F)

10-14 years

Largest age group

65.3

Total dependency ratio

White

Largest racial group

17,182

Hispanic population

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

TABLE OF CONTENTS

Age

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

The median age in Tehama County is 40.0, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Tehama County's population under 18 was 24.09%, compared to the 22.51% nationwide.
Tehama County's elderly or the senior population (over 65 age) was 19.58% as compared to 16.04% nationwide.
Of the total population in Tehama County, 19.94% were under the age of 15, 17.57% aged 15 to 29, 42.92% aged 30 to 64, 17.50% aged 65 to 84, and 2.08% were 85 years of age and older.

There are 285 more females than males in Tehama County:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.22% females and 49.78% males in Tehama County, CA.
The Tehama County, CA gender ratio is 99.1:100 i.e. 99.1 men to 100 women (0.991).
For male population, the largest age group is 10-14 years with a population of 2,595.
For the female population, the largest age group is 60-64 years with a population of 2,639.

Tehama County's population has become increasingly diverse:

Racial distribution of Tehama County population: 80.60% are White, 0.91% are Black or African American, 1.33% are American Indian and Alaska Native, 1.78% are Asian, 0.09% are Native Hawaiian and other Pacific Islander, 6.75% are some other race and 8.54% are multiracial.
Tehama County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
By ethnicity, 17,182 is Hispanic or Latino (of any race), and 48,163 (73.71% of the total population) is Non-Hispanic.
The largest racial group in Tehama County is White with a population of 52,668 (80.60% of the total population).

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

The peak population was 65,682 in the year 2020
From 2000 to 2010, Tehama County's population increased by 7,416 (13.21%), as compared to the national growth of 9.63%.
From 2010 to 2020, Tehama County's population increased by 2,120 (3.34%), 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, Tehama County's population was lowest in year 2000 at 56,146.