Question: The county in Kentucky containing Peytona had how many people in its population in the 2010 census?
Related documents: [0]  [DOC] Peytona is an unincorporated community within Shelby County, Kentucky, United States. Its post office is closed. [END] 
[1]  [DOC] Shelby County is a county located in the U.S. state of Kentucky. As of the 2010 census, the population was 42,074. The county seat is Shelbyville. The county was founded in 1792 and named for Isaac Shelby, the first Governor of Kentucky. [END] 
Answer: 
42,074
42,074