| Zip Code : | 49431 |
| City : | Ludington city |
| County : | Mason County |
| State : | Michigan (MI) |
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| Land Area : | 104.00 sq mi |
| Water Area : | 19.58 sq mi |
| Latitude : | 43.9858019 |
| Longitude : | -86.4064809 |
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| Population (2010): | 16,875 |
| Population Estimate (2012) : | 16,810 |
| Population Density : | 162.26/sq mi |
| Housing Units (2012) : | 9,608 |
| Median Household Income (2012) : | $40,557 (Michigan : $48,471, USA : $53,046) |
| Median Family Income (2012) : | $51,703 (Michigan : $60,749, USA : $64,585) |
| Median House Price (2012) : | $141,200 (Michigan : $128,600, USA : $181,400) |