Oakland City Wire

Of the 19,400 people residing in Castaic, CA in 2019, the median age was 37, according to U.S. Census Bureau data obtained by the Oakland City Wire.

The largest number of people were in the 55 to 64 age bracket with the fewest number of people in the age bracket for people over the age of 84.

An agency of the U.S. Federal Statistical System, the Census Bureau is responsible for compiling statistical facts about the American people, places and economy. Data for this story was compiled from the bureau’s American Community Survey. Information from the survey helps to determine how federal and state funds are distributed.

Age	Estimated Number	% of overall Population
Under 5 years old	1,302	6.7
5 to 9 years old	1,293	6.7
10 to 14 years old	1,730	8.9
15 to 19 years old	1,474	7.6
20 to 24 years old	1,162	6
25 to 34 years old	2,124	10.9
35 to 44 years old	2,525	13
45 to 54 years old	2,846	14.7
55 to 64 years old	3,030	15.6
65 to 74 years old	1,237	6.4
75 to 84 years old	436	2.2
85 and older years old	241	1.2

Source: US Census Bureau