Mill Valley, CA Population

Overview

14,240

Total Population

47.9

Median age

52.46%

Female population %

90.6:100

Gender ratio (M:F)

45-49 years

Largest age group

56.6

Total dependency ratio

White

Largest racial group

43

Hispanic population

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

TABLE OF CONTENTS

Age

Mill Valley's population is old compared to the rest of the country:

The median age in Mill Valley is 47.9, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Mill Valley's population under 18 was 21.17%, compared to the 22.51% nationwide.
Mill Valley's elderly or the senior population (over 65 age) was 21.04% as compared to 16.04% nationwide.
Of the total population in Mill Valley, 15.09% were under the age of 15, 14.17% aged 15 to 29, 49.70% aged 30 to 64, 18.06% aged 65 to 84, and 2.98% were 85 years of age and older.

There are 702 more females than males in Mill Valley:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 52.46% females and 47.54% males in Mill Valley, CA.
The Mill Valley, CA gender ratio is 90.6:100 i.e. 90.6 men to 100 women (0.906).
For male population, the largest age group is 15-19 years with a population of 626.
For the female population, the largest age group is 45-49 years with a population of 763.

Mill Valley's population has become increasingly diverse:

Racial distribution of Mill Valley population: 84.58% are White, 1.43% are Black or African American, 6.12% are Asian, 1.03% are some other race and 6.85% are multiracial.
Mill Valley's racial breakdown clearly shows that there is an absolute majority of White population in the city.
By ethnicity, 43 is Hispanic or Latino (of any race), and 13,81 (96.98% of the total population) is Non-Hispanic.
The largest racial group in Mill Valley is White with a population of 12,044 (84.58% of the total population).

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

The peak population was 14,551 in the year 2016
From 2000 to 2010, Mill Valley's population increased by 360 (2.65%), as compared to the national growth of 9.63%.
From 2010 to 2020, Mill Valley's population increased by 277 (1.99%), 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, Mill Valley's population was lowest in year 2006 at 13,086.