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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 94577, San Leandro, CA

ZIP Code 94577 Details

Zip Code:94577
City:San Leandro
State:CA [California]
Counties:ALAMEDA, CA
Multi County:No
City Alias(es):San Leandro
Area Code:341 / 510
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:45 ft
State FIPS:06
County FIPS:001
Intro Date:<2004-10

ZIP Code 94577 2010 Census Demographics

Current Population:47,692
2010 Population:45,560
Households per ZIP Code:16,710
Average House Value:$637,300
Avg. Income Per Household:$89,219
Persons Per Household:2.70
White Population:20,386
Black Population:6,736
Hispanic Population:13,364
Asian Population:12,403
American Indian Population:839
Hawaiian Population:647
Other Population:7,531
Male Population:21,851
Female Population:23,709
Median Age:39.50 years
Male Median Age:37.90 years
Female Median Age:40.90 years

ZIP Code 94577 Other Demographics

# Residential Mailboxes:17,664
# Business Mailboxes:2,623
Total Delivery Receptacles:21,088
Number of Businesses:1808
1st Quarter Payroll:$659,809,000
Annual Payroll:$2,654,236,000
# of Employees:38,618
Water Area:1.359 sq mi
Land Area:8.151 sq mi
113th Congressional District:13|15
113th Congressional Land Area:96.79|599.45 sq mi
Single Family Delivery Units:11,743
Multi Family Delivery Units:5,252
# Residential Mailboxes:17,664
# Business Mailboxes:2,623
Total Delivery Receptacles:21,088

ZIP Code 94577 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 9,465 9,565 +100
Retired Workers: 6,025 6,185 +160
Disabled Workers: 1,300 1,225 -75
Widow(er)s and Parents: 465 450 -15
Spouses: 365 375 +10
Children: 1,310 1,330 +20
65+: 6,655 6,840 +185
Monthly Benefits - All: $12,165,000 $12,601,000 +$436,000
Monthly Benefits - Retired Workers: $8,608,000 $9,082,000 +$474,000
Monthly Benefits - Widow(ers): $631,000 $621,000 ($10,000)

ZIP Code 94577 Statistical Areas

CBSA: 41860
CBSA Name: San Francisco-Oakland-Berkeley, CA
CBSA Type: Metro
CBSA Division: 36084
CBSA Division Name: Oakland-Berkeley-Livermore, CA
CBSA Population:4,335,391
CBSA Division Population:2,559,296
MSA: 7362
MSA Name: San Francisco-Oakland-San Jose, CA CMSA
PMSA: 5775
PMSA Name: Oakland, CA PMSA
City State Key:Z22824
Preferred Last Line Key:Z22824
94576: Previous ZIP Code
Next ZIP Code: 94578


  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],