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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 94304, Palo Alto, CA

ZIP Code 94304 Details

Zip Code:94304
City:Palo Alto
State:CA [California]
Multi County:No
City Alias(es):Palo Alto
Area Code:650
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:498 ft
State FIPS:06
County FIPS:085
Intro Date:<2004-10

ZIP Code 94304 2010 Census Demographics

Current Population:4,132
2010 Population:3,627
Households per ZIP Code:1,872
Average House Value:$2,000,000
Avg. Income Per Household:$143,412
Persons Per Household:1.85
White Population:2,480
Black Population:91
Hispanic Population:174
Asian Population:1,077
American Indian Population:19
Hawaiian Population:17
Other Population:65
Male Population:1,745
Female Population:1,882
Median Age:39.60 years
Male Median Age:38.40 years
Female Median Age:41.30 years

ZIP Code 94304 Other Demographics

# Residential Mailboxes:2,234
# Business Mailboxes:445
Total Delivery Receptacles:3,776
Number of Businesses:483
1st Quarter Payroll:$1,703,299,000
Annual Payroll:$6,392,494,000
# of Employees:35,272
Water Area:0.014 sq mi
Land Area:6.5 sq mi
113th Congressional District:18
113th Congressional Land Area:696.12 sq mi
Single Family Delivery Units:106
Multi Family Delivery Units:2,006
# Residential Mailboxes:2,234
# Business Mailboxes:445
Total Delivery Receptacles:3,776

ZIP Code 94304 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 615 630 +15
Retired Workers: 430 445 +15
Disabled Workers: 15 15 0
Widow(er)s and Parents: 105 105 0
Spouses: 55 55 0
Children: 10 10 0
65+: 590 605 +15
Monthly Benefits - All: $1,167,000 $1,228,000 +$61,000
Monthly Benefits - Retired Workers: $874,000 $933,000 +$59,000
Monthly Benefits - Widow(ers): $207,000 $208,000 +$1,000

ZIP Code 94304 Statistical Areas

CBSA: 41940
CBSA Name: San Jose-Sunnyvale-Santa Clara, CA
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:1,836,911
CBSA Division Population:0
MSA: 7362
MSA Name: San Francisco-Oakland-San Jose, CA CMSA
PMSA: 7400
PMSA Name: San Jose, CA PMSA
City State Key:Z22396
Preferred Last Line Key:Z22396
94303: Previous ZIP Code
Next ZIP Code: 94305


  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],