| County : | Marshall County |
| State : | Kansas (KS) |
| Land Area : | 900.18 sq mi |
| Water Area : | 4.92 sq mi |
| Latitude : | 39.7827091 |
| Longitude : | -96.5212426 |
| Population (2010): | 10,117 |
| Population Estimate (2012) : | 10,083 |
| Population Density : | 11.24/sq mi |
| Housing Units (2012) : | 4,866 |
| Median Household Income (2012) : | $41,867 (Kansas : $51,273, USA : $53,046) |
| Median Family Income (2012) : | $56,901 (Kansas : $64,731, USA : $64,585) |
| Median House Price (2012) : | $77,700 (Kansas : $127,400, USA : $181,400) |
Marshall County Cities / Towns
| Axtell City (406) | Beattie City (200) | Blue Rapids City (1,019) |
| Frankfort City (726) | Home (160) | Marysville City (3,294) |
| Oketo City (66) | Summerfield City (156) | Vermillion City (112) |
| Waterville City (680) |
Marshall County Zip Codes
| 66403 (757) | 66406 (421) | 66411 (1,292) |
| 66412 (287) | 66427 (1,281) | 66438 (149) |
| 66508 (4,375) | 66518 (189) | 66541 (264) |
| 66544 (337) | 66548 (961) |