21639 ZIP Code – Greensboro, Maryland
ZIP code 21639 is a small ZIP code located in Greensboro, Maryland, within Caroline County with a population of approximately 4,734 residents. Residents earn a median household income of $56,173, which is well below the Maryland average and below the national figure. Homes in this ZIP code have a median value of $245,200, near the national average, with 72.2% owner-occupied housing (increasing). , with median rent coming in at $1,154 — near the national figure. Housing consists of 87% single-family (decreasing), 6% apartments (increasing), 7% duplex/multi-family.
Unemployment stands at 3.0%, which is well below the U.S. rate. The poverty rate is 14.3%, near the national average. About 12.2% of residents have completed a four-year degree, well below the national rate. Residents have a median age of 37.3, near the U.S. median. Nearby ZIP codes include 21636, 21660, 21629.
ZIP Code 21639 Data
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ZIP 21639 vs. Maryland vs. U.S.
| Metric | ZIP 21639 | MD Avg. | U.S. Avg. |
|---|---|---|---|
| Population | 4,734 | 13k | 10k |
| Median Household Income | $56k | $107k | $73k |
| Median Home Value | $245k | $404k | $258k |
| Median Rent | $1,154 | $1,552 | $1,088 |
| Median Age | 37.3 | 43.5 | 43.2 |
| Unemployment Rate | 3.0% | 5.0% | 5.0% |
| Poverty Rate | 14.3% | 9.4% | 13.3% |
| Bachelor's Degree or Higher | 12.2% | 37.6% | 26.9% |
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Nearby ZIP Codes
- 21636 – Goldsboro
- 21660 – Ridgely
- 21629 – Denton
- 21640 – Henderson
- 21641 – Hillsboro
- 19952 – Harrington
- 19964 – Marydel
- 19943 – Felton
- 21657 – Queen Anne
- 21644 – Ingleside
Nearby ZIP Code Comparison
| ZIP Code | City | Population | Median Income |
|---|---|---|---|
| 21636 | GOLDSBORO | 824 | $56,447 |
| 21660 | RIDGELY | 4,100 | $78,922 |
| 21629 | DENTON | 9,988 | $65,541 |
| 21640 | HENDERSON | 1,374 | $77,721 |
| 21641 | HILLSBORO | 149 | $69,375 |