| County : | Hamilton County |
| State : | Indiana (IN) |
| Land Area : | 394.27 sq mi |
| Water Area : | 8.17 sq mi |
| Latitude : | 40.0498703 |
| Longitude : | -86.0205856 |
| Population (2010): | 274,569 |
| Population Estimate (2012) : | 276,098 |
| Population Density : | 696.41/sq mi |
| Housing Units (2012) : | 106,772 |
| Median Household Income (2012) : | $84,821 (Indiana : $48,374, USA : $53,046) |
| Median Family Income (2012) : | $99,407 (Indiana : $60,012, USA : $64,585) |
| Median House Price (2012) : | $214,400 (Indiana : $123,400, USA : $181,400) |
Hamilton County Cities / Towns
| Arcadia Town (1,666) | Atlanta Town (725) | Carmel City (79,191) |
| Cicero Town (4,812) | Fishers Town (76,794) | Noblesville City (51,969) |
| Sheridan Town (2,665) | Westfield Town (30,068) |
Hamilton County Zip Codes
| 46030 (3,308) | 46031 (2,161) | 46032 (42,234) |
| 46033 (34,889) | 46034 (6,730) | 46037 (35,891) |
| 46038 (37,723) | 46040 (9,944) | 46055 (10,193) |
| 46060 (34,708) | 46062 (29,730) | 46069 (6,664) |
| 46074 (26,745) | 46077 (24,512) | 46250 (18,546) |
| 46256 (23,647) | 46280 (6,793) | 46290 (170) |