US ZIP Codes → CA → CASTAIC

CASTAIC, CA ZIP Code

City	CASTAIC
State	California
ZIP Codes count	2 (see all)
Post offices count	1 (see all)
Total population	18,921 (see all)

ZIP Codes for CASTAIC, California

91310, 91384

This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.

ZIP Codes for CASTAIC, CA by streets

Select a street from the list to find ZIP+4 code by address (street and house number)

List of CASTAIC, CA ZIP Codes

ZIP	TYPE	POPULATION
91310	PO BOX	–
91384	STANDARD	28,693

Post offices

CASTAIC — Post Office^™ 28201 FRANKLIN PKWY SANTA CLARITA, CA 91383-9998

Envelope example

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Recipient's full name
Full street address
City, State, and ZIP Code

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The recipient address information is provided for your reference.

Address example

30599 ARLINGTON ST
CASTAIC CA 91384-2424

28454 KNOLL CT
CASTAIC CA 91384-37ND

29855 MONROE ST
CASTAIC CA 91384-2464

30584 PANSY CT
CASTAIC CA 91384-4747

29245 SHERIDAN RD
CASTAIC CA 91384-4629

28151 WINDY WAY
CASTAIC CA 91384-3038

Map

Census data for CASTAIC, CA

Demographic and housing estimates in CASTAIC, CA

Total population
Total population	18,921
Male	9,143
Female	9,778

Population by age
Total population	18,921
Under 5 years	1,272
5 to 9 years	1,200
10 to 14 years	1,757
15 to 19 years	1,510
20 to 24 years	1,072
25 to 34 years	2,093
35 to 44 years	2,290
45 to 54 years	3,001
55 to 59 years	1,917
60 to 64 years	1,137
65 to 74 years	1,174
75 to 84 years	303
85 years and over	195
Median age (years)	37.8
Under 18 years	5,260
16 years and over	14,354
18 years and over	13,661
21 years and over	12,961
62 years and over	2,224
65 years and over	1,672

Population by race
Total population	18,921
One race	17,988
White	14,067
Black or African American	682
American Indian and Alaska Native	35
Asian	2,052
Native Hawaiian and Other Pacific Islander	53
Some other race	1,099
Two or more races	933

Citizen, voting age population
Citizen, VOTING AGE 18 and over population	12,894
Male Citizen, VOTING AGE 18 and over population	6,187
Female Citizen, VOTING AGE 18 and over population	6,707

Social characteristics in CASTAIC, CA

Households by type
Total households	5,743
Family households (families)	4,846
Married-couple family	3,957
Male householder, no wife present, family	130
Female householder, no husband present, family	759
Nonfamily households	897
Average household size	3.29
Average family size	3.56

Economic characteristics in CASTAIC, CA

Income and benefits (in 2018 inflation-adjusted dollars)
Total households	5,743
Less than $10,000	131
$10,000 to $14,999	100
$15,000 to $24,999	173
$25,000 to $34,999	194
$35,000 to $49,999	360
$50,000 to $74,999	658
$75,000 to $99,999	816
$100,000 to $149,999	1,777
$150,000 to $199,999	830
$200,000 or more	704
Median household income (dollars)	112,529

Housing characteristics in CASTAIC, CA

Housing occupancy
Total housing units	5,844
Occupied housing units	5,743
Vacant housing units	101

Units in structure
Total housing units	5,844
1-unit, detached	5,172
1-unit, attached	57
2 units	8
3 or 4 units	59
5 to 9 units	69
10 to 19 units	104
20 or more units	252
Mobile home	123
Boat, RV, van, etc.	0

Year structure built
Total housing units	5,844
Built 2014 or later	11
Built 2010 to 2013	0
Built 2000 to 2009	1,774
Built 1990 to 1999	1,393
Built 1980 to 1989	2,217
Built 1970 to 1979	206
Built 1960 to 1969	126
Built 1950 to 1959	105
Built 1940 to 1949	0
Built 1939 or earlier	12

Rooms
Total housing units	5,844
1 room	19
2 rooms	16
3 rooms	262
4 rooms	487
5 rooms	852
6 rooms	1,313
7 rooms	1,214
8 rooms	720
9 rooms or more	961
Median rooms	6.5

Bedrooms
Total housing units	5,844
No bedroom	19
1 bedroom	150
2 bedrooms	704
3 bedrooms	2,488
4 bedrooms	1,850
5 or more bedrooms	633

Housing tenure
Occupied housing units	5,743
Owner-occupied	4,774
Renter-occupied	969
Average household size of owner-occupied unit	3.29
Average household size of renter-occupied unit	3.28

Year householder moved into unit
Occupied housing units	5,743
Moved in 2017 or later	178
Moved in 2015 to 2016	500
Moved in 2010 to 2014	1,625
Moved in 2000 to 2009	2,003
Moved in 1990 to 1999	889
Moved in 1989 and earlier	548

Value
Owner-occupied units	4,774
Less than $50,000	105
$50,000 to $99,999	50
$100,000 to $149,999	0
$150,000 to $199,999	43
$200,000 to $299,999	116
$300,000 to $499,999	1,919
$500,000 to $999,999	2,477
$1,000,000 or more	64
Median (dollars)	516,600

Mortgage status
Owner-occupied units	4,774
Housing units with a mortgage	4,029
Housing units without a mortgage	745

Gross rent
Occupied units paying rent	948
Less than $500	9
$500 to $999	103
$1,000 to $1,499	315
$1,500 to $1,999	167
$2,000 to $2,499	159
$2,500 to $2,999	121
$3,000 or more	74
Median (dollars)	1,641
No rent paid	21

Data is based on 2018 Census

ZIP Codes for other locations

State for CASTAIC

California ZIP Codes

Other cities in California

SACRAMENTO LOS ANGELES SAN DIEGO SAN JOSE FRESNO CASMALIA CASPAR CASSELCASTAICCASTELLA CASTRO VALLEY CASTROVILLE