| Zip Code : | 21529 |
| City : | Ellerslie |
| County : | Allegany County |
| State : | Maryland (MD) |
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| Land Area : | 3.62 sq mi |
| Water Area : | 0.03 sq mi |
| Latitude : | 39.7039417 |
| Longitude : | -78.7671714 |
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| Population (2010): | 631 |
| Population Estimate (2012) : | 414 |
| Population Density : | 174.19/sq mi |
| Housing Units (2012) : | 287 |
| Median Household Income (2012) : | $42,500 (Maryland : $72,999, USA : $53,046) |
| Median Family Income (2012) : | $55,625 (Maryland : $88,092, USA : $64,585) |
| Median House Price (2012) : | $135,500 (Maryland : $304,900, USA : $181,400) |