Auxier, KY has a population of 459 and is the 20,069th largest city in the United States. The population density is 498 per sq mi which is 359% higher than the Kentucky average and 449% higher than the national average. The median age in Auxier is 34 which is approximately 11% lower than the Kentucky average of 39. In Auxier, 69% of the population over 15 years of age are married, 94% speak English and 0% speak Spanish. 95% of Auxier residents were born in Kentucky, 0% were born out of state, 0% were born outside of the United States and 5% were foreign born.