The postal code or ZIP code 21639 has Greensboro as common cities which are accepted by the US Post Office for this ZIP Code. The ZIP code may be located out ot the preferred city. Post office name is usually the city name for 21639. You are advised to add your ZIP code preffered or acceptable cities for mailing a letter etc. If you use an unacceptable city for your mailing you will end up getting delays.
Primary / Preferred City: Greensboro, MD
Extra Details of ZIP Code 21639
| ZIP Code | 21639 |
|---|---|
| Type | Standard |
| Common Cities | Greensboro |
| Country | Caroline County |
| Area Code (s) | 410 |
| Population | 4408 |
| Population Density | 134 people per sq mi |
| Housing Units | 1,779 |
| Median Home Value | $195,000 |
| Land Area | 32.83 sq mi |
| Water Area | 0.13 sq mi |
| Occupied Housing Units | 1,614 |
| Median Household Income | $65,361 |
Primary and High Schools in ZIP Code 21639
The ZIP Code 21639 falls in the Caroline County Public Schools. The following list of public and private schools consists of 1 high and elementary schools that have mailing address in 21639 ZIP code.
Greensboro Elementary School
625 N Main St
Greensboro, MD 21639
Grade Level: Primary/Elementary
District: Caroline County Public Schools
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