21664 ZIP Code – Secretary, Maryland
21664 is a small ZIP code in Secretary, Maryland, part of Dorchester County with a population of approximately 642 residents. The median household income is $66,458 — below the Maryland average and near the national average. At $162,500, median home values run below the national average, with 70.0% owner-occupied housing (increasing). ; median rent of $1,183 is similarly near the national average. Housing consists of 95% single-family (decreasing).
Unemployment stands at 6.2%, which is above the U.S. rate. The poverty rate of 9.7% is below the U.S. average. 17.0% of adults hold a bachelor's degree or higher, below the U.S. average. The population has a median age of 37.1, near the national median. The surrounding area includes ZIP codes 21631, 21643, 21835.
ZIP Code 21664 Data
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ZIP 21664 vs. Maryland vs. U.S.
| Metric | ZIP 21664 | MD Avg. | U.S. Avg. |
|---|---|---|---|
| Population | 642 | 13k | 10k |
| Median Household Income | $66k | $107k | $73k |
| Median Home Value | $162k | $404k | $258k |
| Median Rent | $1,183 | $1,552 | $1,088 |
| Median Age | 37.1 | 43.5 | 43.2 |
| Unemployment Rate | 6.2% | 5.0% | 5.0% |
| Poverty Rate | 9.7% | 9.4% | 13.3% |
| Bachelor's Degree or Higher | 17.0% | 37.6% | 26.9% |
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Nearby ZIP Codes
- 21631 – East New Market
- 21643 – Hurlock
- 21835 – Linkwood
- 21673 – Trappe
- 21659 – Rhodesdale
- 21655 – Preston
- 21613 – Cambridge
- 21654 – Oxford
- 21632 – Federalsburg
- 21861 – Sharptown
Nearby ZIP Code Comparison
| ZIP Code | City | Population | Median Income |
|---|---|---|---|
| 21631 | EAST NEW MARKET | 2,787 | $67,181 |
| 21643 | HURLOCK | 5,021 | $52,143 |
| 21835 | LINKWOOD | 382 | $34,659 |
| 21673 | TRAPPE | 2,793 | $66,163 |
| 21659 | RHODESDALE | 1,225 | $68,393 |