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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 91791, West Covina, CA

ZIP Code 91791 Details

Zip Code:91791
City:West Covina
State:CA [California]
Multi County:No
City Alias(es):West Covina
Area Code:626
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:524 ft
State FIPS:06
County FIPS:037
Intro Date:<2004-10

ZIP Code 91791 2010 Census Demographics

Current Population:34,687
2010 Population:32,414
Households per ZIP Code:10,236
Average House Value:$631,200
Avg. Income Per Household:$87,147
Persons Per Household:3.15
White Population:17,230
Black Population:1,694
Hispanic Population:16,507
Asian Population:7,850
American Indian Population:536
Hawaiian Population:147
Other Population:6,430
Male Population:15,512
Female Population:16,902
Median Age:38.00 years
Male Median Age:35.70 years
Female Median Age:40.00 years

ZIP Code 91791 Other Demographics

# Residential Mailboxes:11,012
# Business Mailboxes:518
Total Delivery Receptacles:13,815
Number of Businesses:704
1st Quarter Payroll:$73,011,000
Annual Payroll:$308,690,000
# of Employees:8,719
Water Area:0.021 sq mi
Land Area:6.639 sq mi
113th Congressional District:32
113th Congressional Land Area:124.23 sq mi
Single Family Delivery Units:7,081
Multi Family Delivery Units:2,357
# Residential Mailboxes:11,012
# Business Mailboxes:518
Total Delivery Receptacles:13,815

ZIP Code 91791 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 5,760 5,870 +110
Retired Workers: 4,290 4,425 +135
Disabled Workers: 440 430 -10
Widow(er)s and Parents: 420 395 -25
Spouses: 330 330 0
Children: 280 290 +10
65+: 4,730 4,885 +155
Monthly Benefits - All: $7,541,000 $7,893,000 +$352,000
Monthly Benefits - Retired Workers: $5,936,000 $6,305,000 +$369,000
Monthly Benefits - Widow(ers): $572,000 $542,000 ($30,000)

ZIP Code 91791 Statistical Areas

CBSA: 31080
CBSA Name: Los Angeles-Long Beach-Anaheim, CA
CBSA Type: Metro
CBSA Division: 31084
CBSA Division Name: Los Angeles-Long Beach-Glendale, CA
CBSA Population:0
CBSA Division Population:9,818,605
MSA: 4472
MSA Name: Los Angeles-Riverside-Orange County, CA
PMSA: 4480
PMSA Name: Los Angeles-Long Beach, CA PMSA
City State Key:Z23817
Preferred Last Line Key:Z23817
91790: Previous ZIP Code
Next ZIP Code: 91792


  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],