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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

Zip Code 94523, Pleasant Hill, CA

ZIP Code 94523 Details

Zip Code:94523
City:Pleasant Hill
State:CA [California]
Multi County:No
City Alias(es):Pleasant Hill
Area Code:925
City Type:B [Branch]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:68 ft
State FIPS:06
County FIPS:013
Intro Date:<2004-10

ZIP Code 94523 2020 Census Demographics

Current Population:35,580
2020 Population:35,272
Households per ZIP Code:14,180
Average House Value:$827,200
Avg. Income Per Household:$130,277
Persons Per Household:2.44
White Population:22,132
Black Population:938
Hispanic Population:5,025
Asian Population:5,537
American Indian Population:203
Hawaiian Population:111
Other Population:1,619
Male Population:17,020
Female Population:18,252
Median Age:41.60 years
Male Median Age:40.00 years
Female Median Age:43.40 years

ZIP Code 94523 Other Demographics

# Residential Mailboxes:14,582
# Business Mailboxes:1,216
Total Delivery Receptacles:16,242
Number of Businesses:1141
1st Quarter Payroll:$139,826,000
Annual Payroll:$620,970,000
# of Employees:12,799
Water Area:0.001 sq mi
Land Area:7.206 sq mi
118th Congressional District:10
118th Congressional Land Area:1818.79 sq mi
Single Family Delivery Units:8,910
Multi Family Delivery Units:3,623
# Residential Mailboxes:14,582
# Business Mailboxes:1,216
Total Delivery Receptacles:16,242

ZIP Code 94523 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 5,765 5,840 +75
Retired Workers: 4,470 4,600 +130
Disabled Workers: 435 400 -35
Widow(er)s and Parents: 355 350 -5
Spouses: 290 290 0
Children: 215 200 -15
65+: 4,920 5,045 +125
Monthly Benefits - All: $9,174,000 $9,651,000 +$477,000
Monthly Benefits - Retired Workers: $7,469,000 $7,976,000 +$507,000
Monthly Benefits - Widow(ers): $555,000 $572,000 +$17,000

ZIP Code 94523 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:0
CBSA Division Population:0
MSA: 7362
MSA Name: San Francisco-Oakland-San Jose, CA CMSA
PMSA: 5775
PMSA Name: Oakland, CA PMSA
City State Key:Z22520
Preferred Last Line Key:Z22520
94522: Previous ZIP Code
Next ZIP Code: 94524


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