| County : | Bay County |
| State : | Michigan (MI) |
| Land Area : | 442.30 sq mi |
| Water Area : | 188.41 sq mi |
| Latitude : | 43.6997112 |
| Longitude : | -83.9787007 |
| Population (2010): | 107,771 |
| Population Estimate (2012) : | 107,633 |
| Population Density : | 243.66/sq mi |
| Housing Units (2012) : | 48,220 |
| Median Household Income (2012) : | $46,068 (Michigan : $48,471, USA : $53,046) |
| Median Family Income (2012) : | $55,828 (Michigan : $60,749, USA : $64,585) |
| Median House Price (2012) : | $99,200 (Michigan : $128,600, USA : $181,400) |
Bay County Cities / Towns
| Auburn City (2,087) | Bay City (34,932) | Essexville City (3,478) |
| Midland City (41,863) | Pinconning City (1,307) |
Bay County Zip Codes
| 48604 (13,074) | 48611 (6,554) | 48613 (1,158) |
| 48623 (13,993) | 48631 (4,643) | 48634 (4,371) |
| 48642 (32,277) | 48650 (7,253) | 48652 (1,548) |
| 48658 (5,138) | 48659 (2,850) | 48706 (40,596) |
| 48708 (27,262) | 48732 (11,483) | 48747 (1,494) |
| 48757 (3,817) |