| City: | Rehobeth, Maryland |
| County: | Somerset County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 10:03:21 PM |
| Population: | No Population Data |
| Area Codes: | 410 / 667 |
| Classification: | PO Box |
| Coordinates: | 38.0388, -75.6636 |
| Quick Link: |
Rehobeth is a PO Box-classified ZIP code in Somerset County, Maryland, though it doesn't currently maintain PO Boxes. The ZIP serves a single rural carrier route along Rehobeth Road. With zero population recorded in the Census data and no residential delivery points, this appears to be a legacy postal designation for a specific service point.
This ZIP is geographically enclosed within ZIP code 21871, which likely handles most postal services for the broader area. The classification as a PO Box ZIP dates back to before October 2004, when postal tracking systems were first computerized. Despite the P classification, mail delivery here operates through a rural carrier route rather than a post office facility with box service.
Only one street appears in ZIP+4 records: Rehobeth Road.
ZIP Code 21857 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: | 0Source: 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 21857 is located in Somerset County, Maryland, within the Salisbury, MD Metropolitan Statistical Area (CBSA 41540) and Maryland's 1st Congressional District. This Metro area has a population of 125,203 people, about 0.00% of whom live in ZIP Code 21857. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Salisbury, MDSource: Census |
| CBSA Number: | 41540Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 125,203Source: Census |
| MSA: | Source: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 01Source: USPS |
| Congressional Land Area: | 3977.06 sq miSource: Census |
| PMSA: | Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | --Source: Census |
| Place Name: | --Source: Census |
We could not locate which school district 21857 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.