Lafayette, CA Population

Overview

25,384

Total Population

44.8

Median age

49.02%

Female population %

104:100

Gender ratio (M:F)

45-49 years

Largest age group

61.7

Total dependency ratio

White

Largest racial group

2,029

Hispanic population

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

TABLE OF CONTENTS

Age

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

The median age in Lafayette is 44.8, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Lafayette's population under 18 was 24.81%, compared to the 22.51% nationwide.
Lafayette's elderly or the senior population (over 65 age) was 18.14% as compared to 16.04% nationwide.
Of the total population in Lafayette, 20.03% were under the age of 15, 12.72% aged 15 to 29, 49.11% aged 30 to 64, 16.06% aged 65 to 84, and 2.08% were 85 years of age and older.

There are 496 less females than males in Lafayette:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 49.02% females and 50.98% males in Lafayette, CA.
The Lafayette, CA gender ratio is 104:100 i.e. 104 men to 100 women (1.040).
For male population, the largest age group is 50-54 years with a population of 1,200.
For the female population, the largest age group is 10-14 years with a population of 1,163.

Lafayette's population has become increasingly diverse:

Racial distribution of Lafayette population: 79.16% are White, 0.46% are Black or African American, 0.30% are American Indian and Alaska Native, 9.94% are Asian, 1.19% are some other race and 8.96% are multiracial.
Lafayette's racial breakdown clearly shows that there is an absolute majority of White population in the city.
By ethnicity, 2,029 is Hispanic or Latino (of any race), and 23,355 (92.01% of the total population) is Non-Hispanic.
The largest racial group in Lafayette is White with a population of 20,095 (79.16% of the total population).

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

The peak population was 26,023 in the year 2019
From 2000 to 2010, Lafayette's population decreased by 197 (0.82%), as compared to the national growth of 9.63%.
From 2010 to 2020, Lafayette's population increased by 1,519 (6.37%), 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, Lafayette's population was lowest in year 2010 at 23,852.