ZIP Code 94524 in Concord, CA

Data Last Updated: February 1, 2026
City:Concord, California
County:Contra Costa County
Timezone:Pacific (GMT -08:00)
Local Time:9:52:20 AM
Population:No Population Data
Area Code:925
Classification:PO Box
Coordinates:37.9784, -122.0302
Quick Link:
https://www.zip-codes.com/zip-code/94524/zip-code-94524.asp

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94524 - Concord, CA

ZIP Code 94524, Concord

Small Town Unique ZIP No Census Data
LocationContra Costa County, CA
Area0 sq mi Single Point
Delivery Points879 (302 businesses)
PO Boxes577
ZIP CreatedBefore Oct 2004
Enclosed InZIP Code 94520
Key Facts
  • This ZIP contains only PO Boxes, with 577 boxes available for customers
  • Street delivery for this area is handled by neighboring ZIP 94520
  • Meridian Park Boulevard is the primary street address associated with this facility
  • The post office serves 302 businesses using PO Box addresses
  • Located in Contra Costa County in the San Francisco Bay Area

Postal Infrastructure

The facility supports 302 businesses that use this address for mail service. Most street delivery in the area happens along Meridian Park Boulevard, which has 76 delivery points with unit-based addressing. This pattern is typical for suburban areas where a dedicated PO Box ZIP supplements the main delivery infrastructure. Concord sits in the San Francisco Bay Area, about 30 miles northeast of San Francisco.

Street Name Patterns

Single Street Facility

Only one street name appears in the records: Meridian Park Boulevard, which has 76 unit-based delivery points. This single-street pattern indicates a dedicated PO Box facility rather than a traditional neighborhood ZIP code.

Nearby Areas

Downtown Concord Cambridge Park Meadow Homes Ellis Lake Estates

Business & Employment Statistics


ZIP Code 94524 supports both business and residential activity. According to the Business Census (2024), there are 9 business establishments, employing about 191 people with an annual payroll of $15,736,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:2,968Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:9Source: CBP
1st Quarter Payroll:$4,823,000Source: CBP
Annual Payroll:$15,736,000Source: CBP
# of Employees:191Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 94524 is located in Contra Costa County, California, within the San Francisco-Oakland-Fremont, CA Metropolitan Statistical Area (CBSA 41860) and California's 10th Congressional District. This Metro area has a population of 4,335,391 people, about 0.00% of whom live in ZIP Code 94524, and is subdivided into the Oakland-Fremont-Berkeley, CA division. It covers 0 sq mi of land and a water area of 0 sq mi.

CBSA Name:San Francisco-Oakland-Fremont, CASource: Census
CBSA Number:41860Source: Census
CBSA Type:MetroSource: Census
CBSA Division:Oakland-Fremont-Berkeley, CA (CBSA Div 36084)Source: Census
CBSA Population:4,335,391Source: Census
MSA:San Francisco-Oakland-San Jose, CA CMSASource: Census
Land Area:--Source: Census
Water Area:--Source: Census
Congressional District:10Source: USPS
Congressional Land Area:1818.79 sq miSource: Census
PMSA:Oakland, CA PMSASource: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:0616000Source: Census
Place Name:Concord city; CaliforniaSource: Census

Adjacent & Nearby ZIP Codes


94525 | | 94523

Schools in ZIP Code 94524


We could not locate which school district 94524 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Crossroads High 2701 Willow Pass Rd.
Concord, CA 94519
District: Mount Diablo Unified School DistrictNearby
Olympic Continuation High 2730 Salvio St.
Concord, CA 94519
District: Mount Diablo Unified School DistrictNearby
Mt. Diablo High 2450 Grant St.
Concord, CA 94520
District: Mount Diablo Unified School DistrictNearby
Wren Avenue Elementary 3339 Wren Ave.
Concord, CA 94519
District: Mount Diablo Unified School DistrictNearby
Meadow Homes Elementary 1371 Detroit Ave.
Concord, CA 94520
District: Mount Diablo Unified School DistrictNearby
Beginnings & Beyond Montessori Christian 1965 Colfax St
Concord, CA 94520
District: Private SchoolNearby
Queen Of All Saints School 2391 Grant St
Concord, CA 94520
District: Private SchoolNearby
Diablo Valley 2924 Clayton Rd Ste B
Concord, CA 94519
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 94524


Urban Barber College 1809 Willow Pass Rd
Concord, CA 94520-2522
Type: Post Secondary
Mt. Diablo Adult Education-Mt. Diablo Usd Loma Vista Adult Center - 1266 San Carlos Avenue.
Concord, CA 94518-1199
Type: Post Secondary
Diablo Valley College 321 Golf Club Rd
Pleasant Hill, CA 94523
Type: Post Secondary
Carrington College-Pleasant Hill Campus 380 Civic Drive, Suite 300
Pleasant Hill, CA 94523-1984
Type: Post Secondary
Paul Mitchell The School-East Bay 100 Crescent Dr., Suite D
Pleasant Hill, CA 94523
Type: Post Secondary
Contra Costa Community College District Office 500 Court St
Martinez, CA 94553
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.

  1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 2/1/2026], https://nces.ed.gov