| County : | Linn County |
| State : | Missouri (MO) |
| Land Area : | 615.56 sq mi |
| Water Area : | 5.81 sq mi |
| Latitude : | 39.8644404 |
| Longitude : | -93.1080190 |
| Population (2010): | 12,761 |
| Population Estimate (2012) : | 12,668 |
| Population Density : | 20.73/sq mi |
| Housing Units (2012) : | 6,429 |
| Median Household Income (2012) : | $39,028 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $50,410 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $72,400 (Missouri : $138,400, USA : $181,400) |
Linn County Cities / Towns
| Brookfield City (4,542) | Browning City (265) | Bucklin City (467) |
| Laclede City (345) | Linneus City (278) | Marceline City (2,233) |
| Meadville City (462) | Purdin City (190) |
Linn County Zip Codes
| 63557 (291) | 63566 (125) | 64628 (6,144) |
| 64630 (602) | 64631 (902) | 64635 (515) |
| 64646 (297) | 64651 (570) | 64653 (687) |
| 64658 (3,277) | 64659 (964) | 64674 (428) |
| 64688 (548) |