US ZIP Codes → CA → FAIRFAX

FAIRFAX, CA ZIP Code

City	FAIRFAX
State	California
ZIP Codes count	2 (see all)
Post offices count	2 (see all)
Total population	7,591 (see all)

ZIP Codes for FAIRFAX, California

94930, 94978

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 FAIRFAX, CA by streets

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

List of FAIRFAX, CA ZIP Codes

ZIP	TYPE	POPULATION
94930	STANDARD	8,796
94978	PO BOX	–

Post offices

FAIRFAX — Post Office^™ 773 CENTER BLVD FAIRFAX, CA 94930-1738
SAN ANSELMO — Post Office^™ 121 SAN ANSELMO AVE SAN ANSELMO, CA 94960-2857

Envelope example

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

Using the same format, write the return address in the top left corner.

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Address example

79 ACACIA RD
FAIRFAX CA 94930-1502

40 ENCINAL AVE
FAIRFAX CA 94930-2222

45 GEARY AVE
FAIRFAX CA 94930-1224

776 IRON SPRINGS RD
FAIRFAX CA 94930-1457

44 SCENIC TRL
FAIRFAX CA 94930-1551

64 SCHOOL ST
FAIRFAX CA 94930-1624

Map

Census data for FAIRFAX, CA

Demographic and housing estimates in FAIRFAX, CA

Total population
Total population	7,591
Male	3,379
Female	4,212

Population by age
Total population	7,591
Under 5 years	317
5 to 9 years	296
10 to 14 years	393
15 to 19 years	402
20 to 24 years	364
25 to 34 years	528
35 to 44 years	1,057
45 to 54 years	1,234
55 to 59 years	642
60 to 64 years	664
65 to 74 years	1,086
75 to 84 years	344
85 years and over	264
Median age (years)	48.1
Under 18 years	1,285
16 years and over	6,508
18 years and over	6,306
21 years and over	6,152
62 years and over	2,051
65 years and over	1,694

Population by race
Total population	7,591
One race	7,178
White	6,738
Black or African American	27
American Indian and Alaska Native	16
Asian	352
Native Hawaiian and Other Pacific Islander	19
Some other race	26
Two or more races	413

Citizen, voting age population
Citizen, VOTING AGE 18 and over population	5,878
Male Citizen, VOTING AGE 18 and over population	2,643
Female Citizen, VOTING AGE 18 and over population	3,235

Social characteristics in FAIRFAX, CA

Households by type
Total households	3,390
Family households (families)	2,100
Married-couple family	1,686
Male householder, no wife present, family	89
Female householder, no husband present, family	325
Nonfamily households	1,290
Average household size	2.23
Average family size	2.77

Economic characteristics in FAIRFAX, CA

Income and benefits (in 2018 inflation-adjusted dollars)
Total households	3,390
Less than $10,000	162
$10,000 to $14,999	68
$15,000 to $24,999	150
$25,000 to $34,999	266
$35,000 to $49,999	204
$50,000 to $74,999	408
$75,000 to $99,999	314
$100,000 to $149,999	800
$150,000 to $199,999	421
$200,000 or more	597
Median household income (dollars)	107,582

Housing characteristics in FAIRFAX, CA

Housing occupancy
Total housing units	3,729
Occupied housing units	3,390
Vacant housing units	339

Units in structure
Total housing units	3,729
1-unit, detached	2,820
1-unit, attached	174
2 units	245
3 or 4 units	103
5 to 9 units	0
10 to 19 units	87
20 or more units	300
Mobile home	0
Boat, RV, van, etc.	0

Year structure built
Total housing units	3,729
Built 2014 or later	16
Built 2010 to 2013	18
Built 2000 to 2009	60
Built 1990 to 1999	125
Built 1980 to 1989	129
Built 1970 to 1979	548
Built 1960 to 1969	542
Built 1950 to 1959	595
Built 1940 to 1949	331
Built 1939 or earlier	1,365

Rooms
Total housing units	3,729
1 room	105
2 rooms	160
3 rooms	398
4 rooms	796
5 rooms	884
6 rooms	579
7 rooms	370
8 rooms	262
9 rooms or more	175
Median rooms	5.0

Bedrooms
Total housing units	3,729
No bedroom	140
1 bedroom	487
2 bedrooms	1,410
3 bedrooms	1,392
4 bedrooms	241
5 or more bedrooms	59

Housing tenure
Occupied housing units	3,390
Owner-occupied	2,279
Renter-occupied	1,111
Average household size of owner-occupied unit	2.39
Average household size of renter-occupied unit	1.90

Year householder moved into unit
Occupied housing units	3,390
Moved in 2017 or later	90
Moved in 2015 to 2016	424
Moved in 2010 to 2014	749
Moved in 2000 to 2009	812
Moved in 1990 to 1999	490
Moved in 1989 and earlier	825

Value
Owner-occupied units	2,279
Less than $50,000	0
$50,000 to $99,999	0
$100,000 to $149,999	10
$150,000 to $199,999	0
$200,000 to $299,999	19
$300,000 to $499,999	136
$500,000 to $999,999	1,636
$1,000,000 or more	478
Median (dollars)	820,000

Mortgage status
Owner-occupied units	2,279
Housing units with a mortgage	1,830
Housing units without a mortgage	449

Gross rent
Occupied units paying rent	1,111
Less than $500	137
$500 to $999	62
$1,000 to $1,499	172
$1,500 to $1,999	231
$2,000 to $2,499	301
$2,500 to $2,999	118
$3,000 or more	90
Median (dollars)	1,899
No rent paid	0

Data is based on 2018 Census

ZIP Codes for other locations

State for FAIRFAX

California ZIP Codes

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