| Zip Code : | 65201 |
| City : | Ashland city, Columbia city, Pierpont village |
| County : | Boone County, Callaway County |
| State : | Missouri (MO) |
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| Land Area : | 85.53 sq mi |
| Water Area : | 0.31 sq mi |
| Latitude : | 38.9009441 |
| Longitude : | -92.2384247 |
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| Population (2010): | 39,417 |
| Population Estimate (2012) : | 40,537 |
| Population Density : | 460.87/sq mi |
| Housing Units (2012) : | 15,571 |
| Median Household Income (2012) : | $31,004 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $66,377 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $146,400 (Missouri : $138,400, USA : $181,400) |