21655 ZIP Code – Preston, Maryland
21655 is a small ZIP code in Preston, Maryland, part of Caroline County with a population of approximately 4,753 residents. At $78,000, the median household income here runs below the Maryland average and near the U.S. average. Median home values of $266,100 are near the national average, with 84.0% owner-occupied housing (increasing). . Median rent is $1,215, which is near the U.S. average. Housing consists of 94% single-family (increasing).
The unemployment rate is 3.4%, below the national average. An estimated 7.3% of the population falls below the poverty line, well below the national figure. An estimated 25.4% of adults hold a bachelor's degree or higher, near the national average. The population has a median age of 42.5, near the national median. The surrounding area includes ZIP codes 21643, 21632, 21625.
ZIP Code 21655 Data
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ZIP 21655 vs. Maryland vs. U.S.
| Metric | ZIP 21655 | MD Avg. | U.S. Avg. |
|---|---|---|---|
| Population | 4,753 | 13k | 10k |
| Median Household Income | $78k | $107k | $73k |
| Median Home Value | $266k | $404k | $258k |
| Median Rent | $1,215 | $1,552 | $1,088 |
| Median Age | 42.5 | 43.5 | 43.2 |
| Unemployment Rate | 3.4% | 5.0% | 5.0% |
| Poverty Rate | 7.3% | 9.4% | 13.3% |
| Bachelor's Degree or Higher | 25.4% | 37.6% | 26.9% |
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Nearby ZIP Codes
- 21643 – Hurlock
- 21632 – Federalsburg
- 21625 – Cordova
- 21629 – Denton
- 21601 – Easton
- 21664 – Secretary
- 21673 – Trappe
- 21631 – East New Market
- 21654 – Oxford
- 21641 – Hillsboro
Nearby ZIP Code Comparison
| ZIP Code | City | Population | Median Income |
|---|---|---|---|
| 21643 | HURLOCK | 5,021 | $52,143 |
| 21632 | FEDERALSBURG | 6,504 | $59,135 |
| 21625 | CORDOVA | 2,329 | $98,750 |
| 21629 | DENTON | 9,988 | $65,541 |
| 21601 | EASTON | 23,589 | $80,434 |