Silver Grove, KY has a population of 1,278 and is the 13,652nd largest city in the United States. The population density is 1,131 per sq mi which is 943% higher than the Kentucky average and 1148% higher than the national average. The median age in Silver Grove is 34 which is approximately 12% lower than the Kentucky average of 39. In Silver Grove, 49% of the population over 15 years of age are married, 98% speak English and 1% speak Spanish. 74% of Silver Grove residents were born in Kentucky, 24% were born out of state, 1% were born outside of the United States and 0% were foreign born.