ZIP Code 20503 in Washington, DC

Data Last Updated: February 1, 2026
City:Washington, District of Columbia
Names to Avoid:
Office Of Mgmt And Budget
County:District Of Columbia County
Timezone:Eastern (GMT -05:00)
Local Time:2:09:54 AM
Population:No Population Data
Area Codes:202 / 771
Classification:Unique [Company/Government]
Coordinates:38.8951, -77.0369
Quick Link:
https://www.zip-codes.com/zip-code/20503/zip-code-20503.asp

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20503 - Office of Management and Budget

Washington, DC | District of Columbia County | Institution

Office of Management and Budget

Entity TypeInstitution
LocationWashington, DC
CountyDistrict of Columbia
FacilityPost Office
Coordinates38.8994, -77.0384
CoverageSingle point (Coordinates mark the primary delivery location)
Key Facts
  • Single-entity ZIP serving Office of Management and Budget
  • USPS Post Office classification
  • Mail serves 9 business establishments employing around 93 people
  • Delivers to 1 business address (no residential delivery)
  • Located in the Washington, DC metro area
  • Created in 1921 as Bureau of the Budget, reorganized as OMB in 1970 by President Nixon.
  • Largest office within the Executive Office of the President.
Entity Type
Institution
Facility
Post Office
Neighborhood
Washington Mall
Establishments
9

About ZIP Code 20503

ZIP code 20503 serves the Office of Management and Budget (OMB), the largest office within the Executive Office of the President. OMB is responsible for implementing the president's agenda across the executive branch, overseeing federal agency performance, and administering the federal budget.

OMB traces its origins to 1921 when Congress created the Bureau of the Budget to assist the president in budget development. President Richard Nixon reorganized the bureau into the Office of Management and Budget in 1970, expanding its role to include management oversight of procurement, financial management, and information technology across federal agencies. OMB also coordinates and reviews all significant federal regulations from executive agencies.

Business Data
Establishments:9
Employment:93
Delivery Points
Residential:0
Business:1

Address Format

[Recipient Name]
[Street Address]
WASHINGTON, DC 20503

Business & Employment Statistics


ZIP Code 20503 supports both business and residential activity. According to the Business Census (2024), there are 8 business establishments, employing about 129 people with an annual payroll of $10,567,000. USPS data shows 0 residential mailboxes and 1 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:1Source: USPS
Total Delivery Receptacles:1Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:8Source: CBP
1st Quarter Payroll:$2,325,000Source: CBP
Annual Payroll:$10,567,000Source: CBP
# of Employees:129Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 20503 is located in District Of Columbia County, District of Columbia, within the Washington-Arlington-Alexandria, DC-VA-MD-WV Metropolitan Statistical Area (CBSA 47900) and District of Columbia's 98th Congressional District. This Metro area has a population of 6,263,796 people, about 0.00% of whom live in ZIP Code 20503, 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:6,263,796Source: Census
MSA:Washington-Baltimore, DC-MD-VA-WV CMSASource: Census
Land Area:--Source: Census
Water Area:--Source: Census
Congressional District:98Source: USPS
Congressional Land Area:61.40 sq miSource: Census
PMSA:Washington, DC-MD-VA-WV PMSASource: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:1150000Source: Census
Place Name:Washington city; District of ColumbiaSource: Census

Adjacent & Nearby ZIP Codes


20504 | | 20502

Schools in ZIP Code 20503


We could not locate which school district 20503 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.

Goodwill Excel Center Pcs 1776 G Street Nw
Washington, DC 20006
District: UnknownNearby
School Without Walls Hs 2130 G St. Nw
Washington, DC 20037
District: District of Columbia Public SchoolsNearby
Basis Dc Pcs 410 8th Street Nw
Washington, DC 20004
District: UnknownNearby
Thomson Es 1200 L St. Nw
Washington, DC 20005
District: District of Columbia Public SchoolsNearby
Thaddeus Stevens Early Learning Center 1050 21st Street Nw
Washington, DC 20036
District: District of Columbia Public SchoolsNearby
Triangle Tots 1300 Pennsylvania Ave Nw
Washington, DC 20229
District: Private SchoolNearby
Smithsonian Early Enrichment Center 1000 Constitution Ave Nw Nmnh Rm Ce-G50
Washington, DC 20560
District: Private SchoolNearby
Emerson Preparatory School 1718 Connecitcut Ave Nw
Washington, DC 20009
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 20503


University Of The Potomac-Washington Dc Campus 1401 H Street Nw
Washington, DC 20005
Type: Post Secondary
Arizona State University - Washington, D.c. 1800 I Street North West
Washington, DC 20006-5407
Type: Post Secondary
The Chicago School Of Professional Psychology At Washington Dc 901 15th St., Nw
Washington, DC 20005
Type: Post Secondary
Newu University 1090 Vermont Ave Nw
Washington, DC 20005
Type: Post Secondary
Career Technical Institute 1101 Vermont Avenue, N.w Suite L002
Washington, DC 20005
Type: Post Secondary
George Washington University 1918 F Street, Nw
Washington, DC 20052
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