ZIP Code 92112 in San Diego, CA

Data Last Updated: February 1, 2026
City:San Diego, California
County:San Diego County
Timezone:Pacific (GMT -08:00)
Local Time:9:39:45 AM
Population:No Population Data
Area Codes:619 / 858
Classification:PO Box
Coordinates:32.7155, -117.1565
Quick Link:
https://www.zip-codes.com/zip-code/92112/zip-code-92112.asp

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92112 - San Diego, CA

ZIP Code 92112, San Diego

Small Town Unique ZIP No Census Data
LocationSan Diego County, CA
Area0 sq mi Single Point
Delivery Points1,163 (263 businesses)
PO Boxes900
ZIP CreatedBefore Oct 2004
Enclosed InZIP Code 92101
Key Facts
  • This ZIP contains 900 PO Boxes serving downtown San Diego's business district with zero residential population.
  • The post office serves 263 businesses, making it primarily a commercial mail facility.
  • E Street accounts for 340 delivery points, mostly office buildings and retail spaces with suite numbers.
  • Unlike rural PO Box ZIPs, this facility serves an urban core where residents and businesses choose boxes for convenience.
  • The ZIP sits within the Horton Plaza neighborhood, part of San Diego's Central Business District.
  • Standard street delivery is available throughout surrounding downtown ZIPs, making PO Box use here entirely optional.

Postal Services

The facility maintains one street delivery route covering E Street, where 340 delivery points include office buildings and retail spaces with suite numbers. Most mail recipients at 92112 use PO Boxes by choice rather than necessity, since standard street delivery exists throughout surrounding downtown San Diego ZIPs. The adoption of PO Boxes here reflects urban convenience preferences rather than rural postal access needs.

Street Name Patterns

Downtown Grid Named Plaza

The street pattern is minimal, with E Street dominating delivery points and Horton Plaza representing the iconic downtown retail complex that defines this neighborhood.

Nearby Areas

Horton Plaza Central San Diego Marina Core-Columbia City Walk

Business & Employment Statistics


ZIP Code 92112 supports both business and residential activity. According to the Business Census (2024), there are 18 business establishments, employing about 238 people with an annual payroll of $10,876,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:4,816Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:18Source: CBP
1st Quarter Payroll:$2,582,000Source: CBP
Annual Payroll:$10,876,000Source: CBP
# of Employees:238Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 92112 is located in San Diego County, California, within the San Diego-Chula Vista-Carlsbad, CA Metropolitan Statistical Area (CBSA 41740) and California's 50th Congressional District. This Metro area has a population of 3,095,313 people, about 0.00% of whom live in ZIP Code 92112. It covers 0 sq mi of land and a water area of 0 sq mi.

CBSA Name:San Diego-Chula Vista-Carlsbad, CASource: Census
CBSA Number:41740Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:3,095,313Source: Census
MSA:San Diego, CA MSASource: Census
Land Area:--Source: Census
Water Area:--Source: Census
Congressional District:50Source: USPS
Congressional Land Area:2787.35 sq miSource: Census
PMSA:--Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:0666000Source: Census
Place Name:San Diego city; CaliforniaSource: Census

Adjacent & Nearby ZIP Codes


92113 | | 92111

Schools in ZIP Code 92112


We could not locate which school district 92112 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.

Urban Discovery Academy Charter 840 14th St.
San Diego, CA 92101
District: UnknownNearby
East Village Middle College High 1313 Park Blvd.
San Diego, CA 92101
District: San Diego City Unified School DistrictNearby
San Diego High 1405 Park Blvd.
San Diego, CA 92101
District: San Diego City Unified School DistrictNearby
King-Chavez Community High 201 A St.
San Diego, CA 92101
District: UnknownNearby
Garfield High 1255 16th St.
San Diego, CA 92101
District: San Diego City Unified School DistrictNearby
Lat Online School 1041 Market St Ste 165
San Diego, CA 92101
District: Private SchoolNearby
Our Ladys School 650 24th St
San Diego, CA 92102
District: Private SchoolNearby
Montessori School Of San Diego 1323 W Spruce St
San Diego, CA 92103
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 92112


Thomas Jefferson School Of Law 701 B Street - Suite 110
San Diego, CA 92101
Type: Post Secondary
Newschool Of Architecture And Design 1249 F St
San Diego, CA 92101
Type: Post Secondary
San Diego City College 1313 Park Boulevard
San Diego, CA 92101-4787
Type: Post Secondary
Associated Barber College Of San Diego 1333 5th Avenue
San Diego, CA 92101-4210
Type: Post Secondary
Paul Mitchell The School-San Diego 410 A Street
San Diego, CA 92101
Type: Post Secondary
San Diego Global Knowledge University 1095 K Street, Suite B
San Diego, CA 92101
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