Benton, WI has a population of 971 and is the 15,341st largest city in the United States. The population density is 1,213 per sq mi which is 1287% higher than the Wisconsin average and 1238% higher than the national average. The median age in Benton is 42 which is approximately 8% higher than the Wisconsin average of 39. In Benton, 66% of the population over 15 years of age are married, 98% speak English and 1% speak Spanish. 64% of Benton residents were born in Wisconsin, 34% were born out of state, 0% were born outside of the United States and 1% were foreign born.