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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 94903, San Rafael, CA

ZIP Code 94903 Details

Zip Code:94903
City:San Rafael
State:CA [California]
Counties:MARIN, CA
Multi County:No
City Alias(es):San Rafael
City Alias(es) To Avoid Using:Marinwood
Santa Venetia
Terra Linda
Area Code:415 / 628
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:121 ft
State FIPS:06
County FIPS:041
Intro Date:<2004-10

ZIP Code 94903 2010 Census Demographics

Current Population:28,724
2010 Population:29,040
Households per ZIP Code:12,048
Average House Value:$894,500
Avg. Income Per Household:$106,919
Persons Per Household:2.31
White Population:24,254
Black Population:808
Hispanic Population:3,945
Asian Population:2,846
American Indian Population:424
Hawaiian Population:132
Other Population:1,885
Male Population:13,566
Female Population:15,474
Median Age:46.90 years
Male Median Age:43.90 years
Female Median Age:49.40 years

ZIP Code 94903 Other Demographics

# Residential Mailboxes:12,435
# Business Mailboxes:1,375
Total Delivery Receptacles:14,965
Number of Businesses:1137
1st Quarter Payroll:$286,171,000
Annual Payroll:$1,166,805,000
# of Employees:14,583
Water Area:0.675 sq mi
Land Area:20.05 sq mi
113th Congressional District:02
113th Congressional Land Area:12952.23 sq mi
Single Family Delivery Units:8,409
Multi Family Delivery Units:2,779
# Residential Mailboxes:12,435
# Business Mailboxes:1,375
Total Delivery Receptacles:14,965

ZIP Code 94903 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 6,600 6,630 +30
Retired Workers: 5,050 5,160 +110
Disabled Workers: 465 435 -30
Widow(er)s and Parents: 450 425 -25
Spouses: 325 335 +10
Children: 310 275 -35
65+: 5,735 5,850 +115
Monthly Benefits - All: $10,436,000 $10,886,000 +$450,000
Monthly Benefits - Retired Workers: $8,494,000 $8,994,000 +$500,000
Monthly Benefits - Widow(ers): $739,000 $692,000 ($47,000)

ZIP Code 94903 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:4,335,391
CBSA Division Population:252,409
MSA: 7362
MSA Name: San Francisco-Oakland-San Jose, CA CMSA
PMSA: 7360
PMSA Name: San Francisco, CA PMSA
City State Key:Z22839
Preferred Last Line Key:Z22839
94901: Previous ZIP Code
Next ZIP Code: 94904


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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: 5/1/2022],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],