| Zip Code : | 11545 |
| City : | Brookville village, Glen Head, Glenwood Landing, Muttontown village, Old Brookville village, Roslyn Harbor village, Upper Brookville village |
| County : | Nassau County |
| State : | New York (NY) |
| | |
| Land Area : | 11.48 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 40.8263209 |
| Longitude : | -73.5893651 |
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| Population (2010): | 12,065 |
| Population Estimate (2012) : | 13,070 |
| Population Density : | 1,051.41/sq mi |
| Housing Units (2012) : | 4,331 |
| Median Household Income (2012) : | $137,302 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $149,694 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $924,200 (New York : $295,300, USA : $181,400) |