| City: | Long Green, Maryland |
| County: | Baltimore County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 9:58:54 PM |
| Population: | No Population Data |
| Area Codes: | 410 / 443 / 667 |
| Classification: | PO Box |
| Coordinates: | 39.4728, -76.5233 |
| Quick Link: |
Long Green is a postal designation in Baltimore County, Maryland, classified as a PO Box ZIP despite having no actual PO Boxes. This ZIP serves a single residential delivery point via rural carrier route on Manor Road. The facility code indicates this isn't a staffed post office location.
Mail service for the Long Green area is provided from within the neighboring ZIP 21013, which geographically encloses this point location. With just one single-family dwelling unit and zero business establishments, this ZIP represents a legacy postal classification rather than an active community service hub.
Address mail to Long Green, MD 21092 for the limited area served by this designation. Most residents in the broader Long Green community use neighboring ZIP codes including Fallston (21047), Baldwin (21013), and Hydes (21082).
Only Manor Road appears in the delivery records for this minimal ZIP.
ZIP Code 21092 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: | 810Source: 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 21092 is located in Baltimore County, Maryland, within the Baltimore-Columbia-Towson, MD Metropolitan Statistical Area (CBSA 12580) and Maryland's 1st Congressional District. This Metro area has a population of 2,710,489 people, about 0.00% of whom live in ZIP Code 21092. 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: | 2,710,489Source: Census |
| MSA: | Washington-Baltimore, DC-MD-VA-WV CMSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 01Source: USPS |
| Congressional Land Area: | 3977.06 sq miSource: Census |
| PMSA: | Baltimore, MD PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | --Source: Census |
| Place Name: | --Source: Census |
We could not locate which school district 21092 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.