| City: | Baltimore, Maryland |
| Names to Avoid: | Sun Trust Bank |
| County: | Baltimore City County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 4:11:16 PM |
| Population: | No Population Data |
| Area Codes: | 227 / 301 / 324 / 369 / 410 / 443 / 667 |
| Classification: | Unique [Company/Government] |
| Coordinates: | 39.2905, -76.6125 |
| Quick Link: |
SunTrust Bank operates a dedicated mail processing operation under ZIP code 21279 in Baltimore's Jonestown neighborhood. Founded in 1891 in Atlanta, Georgia, SunTrust grew into a major regional bank serving the Southeast and Mid-Atlantic states. In 2019, SunTrust merged with BB&T to form Truist Financial Corporation, one of the largest banks in the United States. Legacy ZIP codes like this one often remain active during and after corporate mergers to maintain mail delivery continuity. This postal designation was introduced in October 2008.
Postal records show 75 delivery codes across 15 business delivery points, indicating substantial mail volume for banking operations. Census demographic data is not available, consistent with commercial banking operations. Baltimore serves as the valid mailing city.
| Residential: | 0 |
| Business: | 15 |
ZIP Code 21279 is assigned to a single organization or institution. Detailed business demographics are not published for unique ZIP Codes.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 13Source: 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 21279 is located in Baltimore City County, Maryland, within the Baltimore-Columbia-Towson, MD Metropolitan Statistical Area (CBSA 12580) and Maryland's 7th Congressional District. This Metro area has a population of 2,839,409 people, about 0.00% of whom live in ZIP Code 21279. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Baltimore-Columbia-Towson, MDSource: Census |
| CBSA Number: | 12580Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 2,839,409Source: Census |
| MSA: | Washington-Baltimore, DC-MD-VA-WV CMSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 07Source: USPS |
| Congressional Land Area: | 488.03 sq miSource: Census |
| PMSA: | Baltimore, MD PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 2404000Source: Census |
| Place Name: | Baltimore city; MarylandSource: Census |
We could not locate which school district 21279 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 January 1, 2026.