ZIP Code 93584 in Lancaster, CA

Data Last Updated: February 1, 2026
City:Lancaster, California
County:Los Angeles County
Timezone:Pacific (GMT -08:00)
Local Time:9:48:08 AM
Population:No Population Data
Area Code:661
Classification:PO Box
Coordinates:34.6981, -118.1355
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https://www.zip-codes.com/zip-code/93584/zip-code-93584.asp

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93584 Lancaster, CA - Downtown Post Office

ZIP Code 93584, Lancaster

Small Town Unique ZIP No Census Data
LocationLos Angeles County, CA
Area0 sq mi Single Point
Delivery Points529 (150 businesses)
PO Boxes379
ZIP CreatedBefore Oct 2004
Enclosed InZIP Code 93534
Key Facts
  • This PO Box ZIP has no geographic territory; it's a point location for the Downtown Lancaster post office.
  • The post office offers 379 PO Boxes and serves 150 local businesses.
  • All delivery addresses are on W Lancaster Boulevard, the post office location.
  • This ZIP is enclosed within ZIP 93534, which provides street delivery to the surrounding area.
  • Residents have a choice between PO Box service here or street delivery through the neighboring ZIP.

What This ZIP Serves

ZIP 93584 is a PO Box ZIP code for Downtown Lancaster, California. It doesn't cover geographic territory but instead serves a post office location within the larger Lancaster area. The enclosing ZIP code is 93534, which handles street delivery for the surrounding neighborhood.

Post Office Services

This post office maintains 379 PO Boxes and serves 150 businesses. All mail delivery records point to a single address: W Lancaster Boulevard with unit designators. This pattern indicates a post office facility with attached commercial units rather than a traditional residential area.

Antelope Valley Context

Lancaster sits in the northern reaches of Los Angeles County, in the Antelope Valley desert. The city has multiple ZIP codes handling different areas and delivery types. ZIP 93584 exists specifically for PO Box customers who prefer or need box service over street delivery at their primary address.

PO Box Users

Because this isn't a PO Box Only Zone, residents and businesses have alternatives. Street delivery is available through the enclosing ZIP 93534. The 379 boxes here serve people who want a permanent mailing address, businesses seeking a professional address, or anyone preferring the convenience of picking up mail at the post office.

Street Name Patterns

Single Location Commercial Units

All records are at the post office address on W Lancaster Boulevard with unit designators.

Nearby Areas

Downtown Lancaster Agua Dulce Acton

Business & Employment Statistics


ZIP Code 93584 supports both business and residential activity. According to the Business Census (2024), there are 8 business establishments, employing about 66 people with an annual payroll of $2,555,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:499Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:8Source: CBP
1st Quarter Payroll:$525,000Source: CBP
Annual Payroll:$2,555,000Source: CBP
# of Employees:66Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 93584 is located in Los Angeles County, California, within the Los Angeles-Long Beach-Anaheim, CA Metropolitan Statistical Area (CBSA 31080) and California's 22nd and 27th Congressional Districts. This Metro area has a population of 0 people, about 0.00% of whom live in ZIP Code 93584, and is subdivided into the Los Angeles-Long Beach-Glendale, CA division. It covers 0 sq mi of land and a water area of 0 sq mi.

CBSA Name:Los Angeles-Long Beach-Anaheim, CASource: Census
CBSA Number:31080Source: Census
CBSA Type:MetroSource: Census
CBSA Division:Los Angeles-Long Beach-Glendale, CA (CBSA Div 31084)Source: Census
CBSA Population:0Source: Census
MSA:Los Angeles-Riverside-Orange County, CASource: Census
Land Area:--Source: Census
Water Area:--Source: Census
Congressional District:22,27Source: USPS
Congressional Land Area:1165.12, 699.9 sq miSource: Census
PMSA:Los Angeles-Long Beach, CA PMSASource: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:0640130Source: Census
Place Name:Lancaster city; CaliforniaSource: Census

Adjacent & Nearby ZIP Codes


93586 | | 93581

Schools in ZIP Code 93584


We could not locate which school district 93584 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.

Antelope Valley High 44900 North Division St.
Lancaster, CA 93535
District: Antelope Valley Union Joint High School DistrictNearby
Life Source International Charter 44339 Beech Ave.
Lancaster, CA 93534
District: UnknownNearby
Desert Winds Continuation High 415 East Kettering St.
Lancaster, CA 93535
District: Antelope Valley Union Joint High School DistrictNearby
Early Learning 44327 Fig Ave.
Lancaster, CA 93534
District: Lancaster Elementary School DistrictNearby
El Dorado Elementary 361 East Pondera
Lancaster, CA 93535
District: Lancaster Elementary School DistrictNearby
Sacred Heart Elementary School 625 W Kettering St
Lancaster, CA 93534
District: Private SchoolNearby
Antelope Valley Adventist School 45002 Fern Ave
Lancaster, CA 93534
District: Private SchoolNearby
Antelope Valley Adventist School 45002 Fern Ave
Lancaster, CA 93534
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 93584


Lancaster Beauty School 44646 N 10th Street West
Lancaster, CA 93534
Type: Post Secondary
University Of Antelope Valley 44055 Sierra Highway
Lancaster, CA 93534
Type: Post Secondary
High Desert Medical College 701 West Avenue K Suite 123
Lancaster, CA 93534
Type: Post Secondary
Career Care Institute 43770 15th Street West Ste 115
Lancaster, CA 93534
Type: Post Secondary
Antelope Valley Community College District 3041 West Ave K
Lancaster, CA 93536-5426
Type: Post Secondary
San Joaquin Valley College-Lancaster 42135 10th Street West
Lancaster, CA 93534-7018
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