21640 ZIP Code – Henderson, Maryland
21640 is a ZIP code serving Henderson, Maryland in Caroline County with a population of approximately 1,374 residents. At $77,721, the median household income here runs below the Maryland average and near the U.S. average. Homes in this ZIP code have a median value of $261,100, near the national average, with 92.4% owner-occupied housing (increasing). , with median rent coming in at $1,650 — well above the national figure. Housing consists of 50% single-family (decreasing).
Unemployment stands at 1.4%, which is well below the U.S. rate. About 8.8% of residents live below the poverty line, below the national rate. An estimated 14.6% of adults hold a bachelor's degree or higher, well below the national average. The median age is 41.8, near the national median. ZIP codes in the surrounding area include 21636, 21644, 21607.
ZIP Code 21640 Data
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ZIP 21640 vs. Maryland vs. U.S.
| Metric | ZIP 21640 | MD Avg. | U.S. Avg. |
|---|---|---|---|
| Population | 1,374 | 13k | 10k |
| Median Household Income | $77k | $107k | $73k |
| Median Home Value | $261k | $404k | $258k |
| Median Rent | $1,650 | $1,552 | $1,088 |
| Median Age | 41.8 | 43.5 | 43.2 |
| Unemployment Rate | 1.4% | 5.0% | 5.0% |
| Poverty Rate | 8.8% | 9.4% | 13.3% |
| Bachelor's Degree or Higher | 14.6% | 37.6% | 26.9% |
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Nearby ZIP Codes
- 21636 – Goldsboro
- 21644 – Ingleside
- 21607 – Barclay
- 21649 – Marydel
- 19964 – Marydel
- 21639 – Greensboro
- 21623 – Church Hill
- 21668 – Sudlersville
- 21660 – Ridgely
- 19953 – Hartly
Nearby ZIP Code Comparison
| ZIP Code | City | Population | Median Income |
|---|---|---|---|
| 21636 | GOLDSBORO | 824 | $56,447 |
| 21644 | INGLESIDE | 40 | Not provided |
| 21607 | BARCLAY | 522 | $83,472 |
| 21649 | MARYDEL | 2,205 | $56,806 |
| 19964 | MARYDEL | 1,599 | $76,221 |