| City: | Washington, District of Columbia |
| Names to Avoid: | Dept Treas Other Offices |
| County: | District Of Columbia County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 9:51:59 PM |
| Population: | No Population Data |
| Area Codes: | 202 / 771 |
| Classification: | Unique [Company/Government] |
| Coordinates: | 38.8977, -77.0149 |
| Quick Link: |
ZIP code 20226 serves multiple Department of the Treasury bureaus and offices in Washington, D.C. This consolidated designation handles correspondence for various Treasury components including the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF), the Bureau of the Mint, Treasury Disbursing Office, Office of Revenue Sharing, and several Secret Service and IRS units not covered by their dedicated ZIPs.
Postal records identify 22 delivery points across 10 building locations on Massachusetts Avenue, New York Avenue, 13th Street, 15th Street, Capitol Street, E Street, G Street, and H Street within the Downtown Penn Quarter Chinatown neighborhood. Census County Business Patterns reports 3 establishments with 42 employees at this ZIP. This long-established designation has served Treasury operations for over two decades. Washington serves as the valid mailing city.
| Establishments: | 3 |
| Employment: | 42 |
| Residential: | 0 |
| Business: | 1 |
Buildings registered in the USPS ZIP+4 database with designated codes for direct mail delivery.
ZIP Code 20226 supports both business and residential activity. According to the Business Census (2024), there are 4 business establishments, employing about 52 people with an annual payroll of $5,254,000. 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: | 4Source: CBP |
| 1st Quarter Payroll: | $1,545,000Source: CBP |
| Annual Payroll: | $5,254,000Source: CBP |
| # of Employees: | 52Source: CBP |
ZIP Code 20226 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 5,582,170 people, about 0.00% of whom live in ZIP Code 20226, 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: | 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 |
We could not locate which school district 20226 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.