Greensboro, MD ZIP code
The ZIP code for Greensboro, Maryland is 21639. It is in Caroline County.
- Population in these ZIPs
- 4,682
- Avg. median income
- $62,800population-weighted
- Typical home value
- $310,100population-weighted
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Greensboro, MD ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 21639 | 4,682 | $62,772 | $310,100 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Greensboro
- Goldsboro 4 mi
- Ridgely 6 mi
- Denton 7 mi
- Henderson 8 mi
- Hillsboro 9 mi
- Queen Anne 11 mi
- Ingleside 12 mi
- Cordova 13 mi
- Barclay 13 mi
- Marydel 13 mi
- Church Hill 15 mi
- Centreville 15 mi
Frequently asked questions
What is the ZIP code for Greensboro, MD?
The ZIP code for Greensboro, MD is 21639.
What county is Greensboro, Maryland in?
Greensboro ZIP codes are in Caroline County.