| City: | Arlington, Virginia |
| Names to Avoid: | US Navy Accounting Office |
| County: | Arlington County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 10:05:06 PM |
| Population: | No Population Data |
| Area Codes: | 571 / 703 |
| Classification: | Unique [Company/Government] |
| Coordinates: | 38.8803, -77.1154 |
| Quick Link: |
ZIP code 22240 serves as a dedicated postal designation for the Defense Finance and Accounting Service (DFAS) Navy operations in Crystal City, Arlington County, Virginia. Postal records list this as the Defense Accounting Office on Jefferson Davis Highway, handling financial and accounting services for the Navy. DFAS provides payment services to approximately 6.6 million military members, civilian employees, retirees, and annuitants. This unique ZIP designation has been part of the postal system since before 2004.
Located in the Crystal City Shops neighborhood of Arlington, this facility is part of the DFAS network that processes more than $678 billion in payments annually. Crystal City has historically served as a hub for defense-related organizations due to its proximity to the Pentagon. Two ZIP+4 codes serve this location. Arlington serves as the valid mailing city for this dedicated postal designation.
| Residential: | 0 |
| Business: | 1 |
Buildings registered in the USPS ZIP+4 database with designated codes for direct mail delivery.
ZIP Code 22240 is assigned to a single organization or institution. Detailed business demographics are not published for unique ZIP Codes. 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: | 0Source: CBP |
| 1st Quarter Payroll: | $0Source: CBP |
| Annual Payroll: | $0Source: CBP |
| # of Employees: | 0Source: CBP |
ZIP Code 22240 is located in Arlington County, Virginia, within the Washington-Arlington-Alexandria, DC-VA-MD-WV Metropolitan Statistical Area (CBSA 47900) and Virginia's 8th Congressional District. This Metro area has a population of 5,582,170 people, about 0.00% of whom live in ZIP Code 22240, and is subdivided into the Arlington-Alexandria-Reston, VA-WV 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: | Arlington-Alexandria-Reston, VA-WV (CBSA Div 11694)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: | 08Source: USPS |
| Congressional Land Area: | 149.24 sq miSource: Census |
| PMSA: | Washington, DC-MD-VA-WV PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 5103000Source: Census |
| Place Name: | Arlington CDP; VirginiaSource: Census |
We could not locate which school district 22240 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.
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.