City

Castaic, CA

2 ZIP codes  ·  Los Angeles County  ·  California

👥27,278Population
💰$129,603Median HH Income▲ 70% above avg
🎂35.1Median Age
🏠$693,600Median Home Value▲ 149% above avg
🎓45.0%College Grads▲ 16% above avg
📊5.8%Unemployment▲ 19% above avg
People & Population (ACS 2023 — weighted avg)
♂ Male 58.6% Female 41.4% ♀

Race & Ethnicity

White: 37.1%Hispanic: 42.8%Black: 4.9%Asian: 8.7%Other: 4.9%Race
White37.1%
Hispanic42.8%
Black4.9%
Asian8.7%
Other4.9%

Age Breakdown

Under 5
5%
5–17
17%
18–24
10%
25–44
32%
45–64
26%
65+
5%

Key Indicators

Median Age35.1 yrs
Avg HH Size3.24
Below Poverty3.8% ▼ 62% below avg
College Grads45.0% ▲ 16% above avg
Unemployment5.8% ▲ 19% above avg
No HS Diploma302 (1.8%)
HS Graduate3,839 (23.4%)
Some College2,188 (13.3%)
Associates2,686 (16.4%)
Bachelors1,678 (10.2%)
Graduate Degree5,700 (34.8%)

Education

No HS: 1.8%HS Grad: 23.4%Some College: 13.3%Associates: 16.4%Bachelors: 10.2%Graduate: 34.8%Edu
No HS1.8%
HS Grad23.4%
Some College13.3%
Associates16.4%
Bachelors10.2%
Graduate34.8%
Housing & Income

Housing Tenure

Owner: 84.3%Renter: 15.7%Tenure
Owner84.3%
Renter15.7%

Home Value Distribution

Under $50k
1%
$50k–$100k
1%
$100k–$150k
2%
$150k–$200k
1%
$200k–$300k
2%
$300k–$500k
10%
Over $500k
83%

Financials

Median HH Income$129,603 ▲ 70% above avg
Median Home Value$693,600 ▲ 149% above avg
Home/Income Ratio5.4x (nat avg ~3.5x)
Median Rent$1,730/mo
Total Housing Units7,254
Vacant Units118

Income Distribution

Under $25k
8%
$25k–$50k
5%
$50k–$75k
12%
$75k–$100k
10%
$100k–$150k
24%
$150k–$200k
15%
Over $200k
27%
Employment & Commute

How People Get to Work

Drove Alone
86%
Public Transit
1%
Walked
0%
Work From Home
13%

Commute Time

Under 15 min
25%
15–30 min
24%
30–45 min
20%
Over 45 min
32%
Housing Stock

Year Built

Before 1940
0%
1940s–1950s
2%
1960s–1970s
21%
1980s–1990s
26%
2000+
51%
About Castaic, CA

Castaic is a city in California, located in Los Angeles County. The city spans 2 ZIP codes and is home to approximately 27,278 residents. It is a relatively young city, with a median age of 35.1 years.

Economically, Castaic is a upper-middle-income community. The median household income of $129,603 is significantly above the national average. Approximately 3.8% of residents live below the poverty line. The unemployment rate is 5.8%, above the national average.

The real estate market in Castaic is a premium housing market. Median home values stand at $693,600, which is more than double the national average. Renters typically pay around $1,730 per month. Homeownership is high at 84.3%, typical of suburban and family-oriented communities.

The population of Castaic is well-educated. 45.0% of adults hold a bachelor's degree or higher — above the national average. The community is racially diverse, with Hispanic as the largest group at 42.8%.

Castaic, CA offers residents above-average earning potential within California. Spread across 2 ZIP codes, the city's neighborhoods vary in character, density, and demographics — explore each ZIP code below for a detailed breakdown.

ZIP Codes in Castaic
ZIPPopulationMedian IncomeMedian HomeMedian RentUnemp.CollegeOwner Occ.
91384 27,278 $129,603 $693,600 $1,730 5.8% 45.0% 84.3%