| Zip Code : | 43140 |
| City : | Choctaw Lake, Lafayette, London city, Plumwood, West Jefferson village |
| County : | Madison County, Clark County, Franklin County |
| State : | Ohio (OH) |
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| Land Area : | 222.20 sq mi |
| Water Area : | 0.70 sq mi |
| Latitude : | 39.8798579 |
| Longitude : | -83.4290056 |
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| Population (2010): | 24,066 |
| Population Estimate (2012) : | 24,185 |
| Population Density : | 108.31/sq mi |
| Housing Units (2012) : | 8,189 |
| Median Household Income (2012) : | $53,077 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $63,172 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $146,500 (Ohio : $133,700, USA : $181,400) |