Basic information about the Atchison County
The Atchison County is located in the state of Missouri. This county occupies 551 square miles, with 4 square miles being water areas. There are 5.685 inhabitants living in the county according to the 2010 Census. As for the racial makeup of Atchison County citizens, the 3 largest groups are White (98.5%), followed by Two or More races (0.72%) and Black or African American (0.3%). There are 2.498 households in the county, while 63,89% of them are family households and 36,11% represent non family households. There are 7 cities and towns in Atchison County. The most populated city is Tarkio city and the smallest town or village is Blanchard CDP.