| County : | Isabella County |
| State : | Michigan (MI) |
| Land Area : | 572.67 sq mi |
| Water Area : | 5.00 sq mi |
| Latitude : | 43.6452331 |
| Longitude : | -84.8394245 |
| Population (2010): | 70,311 |
| Population Estimate (2012) : | 70,186 |
| Population Density : | 122.78/sq mi |
| Housing Units (2012) : | 28,381 |
| Median Household Income (2012) : | $35,927 (Michigan : $48,471, USA : $53,046) |
| Median Family Income (2012) : | $51,950 (Michigan : $60,749, USA : $64,585) |
| Median House Price (2012) : | $122,100 (Michigan : $128,600, USA : $181,400) |
Isabella County Cities / Towns
| Beal City (357) | Clare City (3,118) | Lake Isabella Village (1,681) |
| Loomis (213) | Mount Pleasant City (26,016) | Rosebush Village (368) |
| Shepherd Village (1,515) | Weidman (959) |
Isabella County Zip Codes
| 48617 (8,857) | 48618 (5,393) | 48622 (6,491) |
| 48632 (5,125) | 48829 (3,254) | 48858 (50,025) |
| 48877 (2,392) | 48878 (1,677) | 48880 (10,669) |
| 48883 (7,122) | 48893 (5,212) | 48896 (154) |
| 49305 (2,264) | 49310 (3,016) | 49340 (2,912) |