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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 91377, Oak Park, CA

ZIP Code 91377 Details

Zip Code:91377
City:Oak Park
State:CA [California]
Counties:VENTURA, CA
Multi County:No
City Alias(es):Oak Park
Agoura Hills
Area Code:818
City Type:N [Non Postal Community Name]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:1186 ft
State FIPS:06
County FIPS:111
Intro Date:<2004-10

ZIP Code 91377 2010 Census Demographics

Current Population:14,037
2010 Population:13,811
Households per ZIP Code:5,158
Average House Value:$806,700
Avg. Income Per Household:$137,047
Persons Per Household:2.68
White Population:11,880
Black Population:199
Hispanic Population:826
Asian Population:1,864
American Indian Population:83
Hawaiian Population:33
Other Population:226
Male Population:6,641
Female Population:7,170
Median Age:41.70 years
Male Median Age:40.30 years
Female Median Age:42.80 years

ZIP Code 91377 Other Demographics

# Residential Mailboxes:5,238
# Business Mailboxes:71
Total Delivery Receptacles:5,252
Number of Businesses:240
1st Quarter Payroll:$7,818,000
Annual Payroll:$42,051,000
# of Employees:799
Water Area:0 sq mi
Land Area:5.293 sq mi
113th Congressional District:26
113th Congressional Land Area:939.12 sq mi
Single Family Delivery Units:2,789
Multi Family Delivery Units:831
# Residential Mailboxes:5,238
# Business Mailboxes:71
Total Delivery Receptacles:5,252

ZIP Code 91377 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 1,735 1,840 +105
Retired Workers: 1,380 1,470 +90
Disabled Workers: 90 85 -5
Widow(er)s and Parents: 95 95 0
Spouses: 95 110 +15
Children: 75 80 +5
65+: 1,500 1,605 +105
Monthly Benefits - All: $2,925,000 $3,206,000 +$281,000
Monthly Benefits - Retired Workers: $2,438,000 $2,702,000 +$264,000
Monthly Benefits - Widow(ers): $153,000 $153,000 $0

ZIP Code 91377 Statistical Areas

CBSA: 37100
CBSA Name: Oxnard-Thousand Oaks-Ventura, CA
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:823,318
CBSA Division Population:0
MSA: 4472
MSA Name: Los Angeles-Riverside-Orange County, CA
PMSA: 8735
PMSA Name: Ventura, CA PMSA
City State Key:Z22288
Preferred Last Line Key:Z22288
91376: Previous ZIP Code
Next ZIP Code: 91380


  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],