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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2023

Zip Code 91108, San Marino, CA

ZIP Code 91108 Details

Zip Code:91108
City:San Marino
State:CA [California]
Multi County:No
City Alias(es):San Marino
Area Code:626
City Type:B [Branch]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:545 ft
State FIPS:06
County FIPS:037
Intro Date:<2004-10

ZIP Code 91108 2020 Census Demographics

Current Population:13,346
2020 Population:12,777
Households per ZIP Code:4,294
Average House Value:$2,000,000
Avg. Income Per Household:$170,223
Persons Per Household:2.96
White Population:3,753
Black Population:68
Hispanic Population:915
Asian Population:7,689
American Indian Population:23
Hawaiian Population:11
Other Population:207
Male Population:6,251
Female Population:6,526
Median Age:48.10 years
Male Median Age:46.60 years
Female Median Age:49.20 years

ZIP Code 91108 Other Demographics

# Residential Mailboxes:4,509
# Business Mailboxes:431
Total Delivery Receptacles:5,581
Number of Businesses:647
1st Quarter Payroll:$34,181,000
Annual Payroll:$161,724,000
# of Employees:2,632
Water Area:0.007 sq mi
Land Area:3.789 sq mi
118th Congressional District:27
118th Congressional Land Area:699.9 sq mi
Single Family Delivery Units:4,509
Multi Family Delivery Units:0
# Residential Mailboxes:4,509
# Business Mailboxes:431
Total Delivery Receptacles:5,581

ZIP Code 91108 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 2,390 2,455 +65
Retired Workers: 1,835 1,920 +85
Disabled Workers: 40 40 0
Widow(er)s and Parents: 180 165 -15
Spouses: 260 265 +5
Children: 75 65 -10
65+: 2,225 2,300 +75
Monthly Benefits - All: $4,017,000 $4,307,000 +$290,000
Monthly Benefits - Retired Workers: $3,331,000 $3,622,000 +$291,000
Monthly Benefits - Widow(ers): $311,000 $301,000 ($10,000)

ZIP Code 91108 Statistical Areas

CBSA Name: 
CBSA Type: 
CBSA Division: 
CBSA Division Name: Los Angeles-Long Beach-Glendale, CA
CBSA Population:0
CBSA Division Population:0
MSA: 4472
MSA Name: Los Angeles-Riverside-Orange County, CA
PMSA: 4480
PMSA Name: Los Angeles-Long Beach, CA PMSA
City State Key:Z22832
Preferred Last Line Key:Z22832
91107: Previous ZIP Code
Next ZIP Code: 91109


  1. U.S. Postal Service [Last Updated: 5/1/2023],
  2. Internal Data Creation [Last Updated: 5/1/2023],
  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: 5/1/2023],
  6. U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],