| Zip Code : | 48001 |
| City : | Algonac city, Pearl Beach |
| County : | St. Clair County |
| State : | Michigan (MI) |
| | |
| Land Area : | 19.01 sq mi |
| Water Area : | 4.64 sq mi |
| Latitude : | 42.6393277 |
| Longitude : | -82.5817370 |
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| Population (2010): | 11,986 |
| Population Estimate (2012) : | 12,075 |
| Population Density : | 630.59/sq mi |
| Housing Units (2012) : | 6,130 |
| Median Household Income (2012) : | $48,774 (Michigan : $48,471, USA : $53,046) |
| Median Family Income (2012) : | $64,882 (Michigan : $60,749, USA : $64,585) |
| Median House Price (2012) : | $136,200 (Michigan : $128,600, USA : $181,400) |