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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

Zip Code 94930, Fairfax, CA

ZIP Code 94930 Details

Zip Code:94930
State:CA [California]
Counties:MARIN, CA
Multi County:No
City Alias(es):Fairfax
Area Code:415
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:1036 ft
State FIPS:06
County FIPS:041
Intro Date:<2004-10

ZIP Code 94930 2020 Census Demographics

Current Population:8,925
2020 Population:8,729
Households per ZIP Code:3,704
Average House Value:$927,100
Avg. Income Per Household:$114,811
Persons Per Household:2.35
White Population:6,913
Black Population:105
Hispanic Population:988
Asian Population:278
American Indian Population:64
Hawaiian Population:23
Other Population:388
Male Population:4,220
Female Population:4,509
Median Age:49.30 years
Male Median Age:48.40 years
Female Median Age:49.90 years

ZIP Code 94930 Other Demographics

# Residential Mailboxes:3,798
# Business Mailboxes:250
Total Delivery Receptacles:3,992
Number of Businesses:265
1st Quarter Payroll:$13,492,000
Annual Payroll:$67,070,000
# of Employees:1,355
Water Area:0.44 sq mi
Land Area:14.239 sq mi
118th Congressional District:02
118th Congressional Land Area:12952.23 sq mi
Single Family Delivery Units:3,255
Multi Family Delivery Units:399
# Residential Mailboxes:3,798
# Business Mailboxes:250
Total Delivery Receptacles:3,992

ZIP Code 94930 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 1,720 1,755 +35
Retired Workers: 1,385 1,430 +45
Disabled Workers: 105 95 -10
Widow(er)s and Parents: 70 65 -5
Spouses: 70 85 +15
Children: 90 80 -10
65+: 1,490 1,540 +50
Monthly Benefits - All: $2,598,000 $2,768,000 +$170,000
Monthly Benefits - Retired Workers: $2,186,000 $2,370,000 +$184,000
Monthly Benefits - Widow(ers): $115,000 $102,000 ($13,000)

ZIP Code 94930 Statistical Areas

CBSA: 41860
CBSA Name: San Francisco-Oakland-Berkeley, CA
CBSA Type: Metro
CBSA Division: 42034
CBSA Division Name: San Rafael, CA
CBSA Population:0
CBSA Division Population:0
MSA: 7362
MSA Name: San Francisco-Oakland-San Jose, CA CMSA
PMSA: 7360
PMSA Name: San Francisco, CA PMSA
City State Key:Z21079
Preferred Last Line Key:Z21079
94929: Previous ZIP Code
Next ZIP Code: 94931


  1. U.S. Postal Service [Last Updated: 6/1/2023],
  2. Internal Data Creation [Last Updated: 6/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census American National Standards Institute (ANSI) [Last Updated: 6/1/2023],
  6. U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],