ZIP Code 20792 in Upper Marlboro, MD

Data Last Updated: February 1, 2026
City:Upper Marlboro, Maryland
City Alias:Largo, Uppr Marlboro
County:Prince Georges County
Timezone:Eastern (GMT -05:00)
Local Time:9:56:52 PM
Population:No Population Data
Area Codes:227 / 240 / 301
Classification:PO Box
Coordinates:38.8159, -76.7498
Quick Link:
https://www.zip-codes.com/zip-code/20792/zip-code-20792.asp

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20792 - Upper Marlboro, MD

ZIP Code 20792, Upper Marlboro

Small Town Unique ZIP No Census Data
LocationPrince Georges County, MD
Area0 sq mi Single Point
Delivery Points622 (235 businesses)
PO Boxes387
ZIP CreatedBefore Oct 2004
Enclosed InZIP Code 20772
Key Facts
  • This PO Box ZIP serves 387 boxes in Upper Marlboro, with 235 designated for business use
  • Apollo Drive is the only street with carrier delivery in this ZIP, serving 84 multi-unit addresses
  • The post office accepts both "Upper Marlboro" and "Largo" as valid city names for mailing addresses
  • Standard home delivery for this area comes through the neighboring ZIP code 20772
  • Commercial users outnumber residential PO box holders, making this primarily a business mailing facility
  • The ZIP designation is classified as PO Box only, though Apollo Drive receives limited carrier service

Delivery Infrastructure

The ZIP includes minimal street delivery infrastructure, with just one street route covering Apollo Drive. That single street accounts for 84 delivery records, all concentrated in multi-unit buildings. Residents and businesses using this address receive their mail through the neighboring ZIP code 20772, which provides standard carrier delivery throughout Upper Marlboro. The 20792 designation exists primarily to organize PO Box service and maintain a separate sortation point for box holders who prefer or require this service option.

Street Name Patterns

Single Street Delivery

Apollo Drive is the sole street route in this ZIP, serving a multi-unit property with 84 delivery points. The name references space exploration, common for developments built during the 1960s-70s space program era.

Nearby Areas

Greater Upper Marlboro Upper Marlboro Marlton Rosaryville Kettering

Business & Employment Statistics


ZIP Code 20792 is designated for PO Box delivery only; business establishment and employment data are not available.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:610Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:0Source: CBP
1st Quarter Payroll:$0Source: CBP
Annual Payroll:$0Source: CBP
# of Employees:0Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 20792 is located in Prince Georges County, Maryland, within the Washington-Arlington-Alexandria, DC-VA-MD-WV Metropolitan Statistical Area (CBSA 47900) and Maryland's 4th Congressional District. This Metro area has a population of 5,582,170 people, about 0.00% of whom live in ZIP Code 20792, and is subdivided into the Washington, DC-MD division. It covers 0 sq mi of land and a water area of 0 sq mi.

CBSA Name:Washington-Arlington-Alexandria, DC-VA-MD-WVSource: Census
CBSA Number:47900Source: Census
CBSA Type:MetroSource: Census
CBSA Division:Washington, DC-MD (CBSA Div 47764)Source: Census
CBSA Population:5,582,170Source: Census
MSA:Washington-Baltimore, DC-MD-VA-WV CMSASource: Census
Land Area:--Source: Census
Water Area:--Source: Census
Congressional District:04Source: USPS
Congressional Land Area:297.81 sq miSource: Census
PMSA:Washington, DC-MD-VA-WV PMSASource: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:2479875Source: Census
Place Name:Upper Marlboro town; MarylandSource: Census

Adjacent & Nearby ZIP Codes


20794 | | 20791

Schools in ZIP Code 20792


We could not locate which school district 20792 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.

Patuxent Elementary 4410 Bishopmill Dr
Upper Marlboro, MD 20772
District: Prince George's County Public SchoolsNearby
Barack Obama Elementary 12700 Brooke Ln
Upper Marlboro, MD 20772
District: Prince George's County Public SchoolsNearby
Dr. Henry A. Wise Jr. High 12650 Brooke Ln
Upper Marlboro, MD 20772
District: Prince George's County Public SchoolsNearby
Frederick Douglass High 8000 Croom Rd
Upper Marlboro, MD 20772
District: Prince George's County Public SchoolsNearby
Marlton Elementary 8506 Old Colony Dr S
Upper Marlboro, MD 20772
District: Prince George's County Public SchoolsNearby
St Mary Of The Assumption School 4610 Largo Rd
Upper Marlboro, MD 20772
District: Private SchoolNearby
Rock Creek Christian Academy 6707 Woodyard Rd
Upper Marlboro, MD 20772
District: Private SchoolNearby
Divine Peace Elementary School 1500 Brown Station Rd
Largo, MD 20774
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 20792


Prince George's Community College 301 Largo Rd
Largo, MD 20774-2199
Type: Post Secondary
University Of Maryland Global Campus 3501 University Blvd East
Adelphi, MD 20783-8010
Type: Post Secondary
Strayer University-Maryland 5110 Auth Way
Suitland, MD 20746
Type: Post Secondary
Denver Seminary - Washington Dc 3600 Brightseat Road
Landover, MD 20785-2414
Type: Post Secondary
Hair Academy II Iverson Mall, 3705 Branch Avenue, Lower Level
Hillcrest Heights, MD 20748-1401
Type: Post Secondary
Fortis College-Landover 4351 Garden City Drive
Landover, MD 20785-2223
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