Hamlin, KS has a population of 58 and is the 27,982nd largest city in the United States. The population density is 660 per sq mi which is 1780% higher than the Kansas average and 628% higher than the national average. The median age in Hamlin is 39 which is approximately 7% higher than the Kansas average of 36. In Hamlin, 79% of the population over 15 years of age are married, 98% speak English and 0% speak Spanish. 74% of Hamlin residents were born in Kansas, 26% were born out of state, 0% were born outside of the United States and 0% were foreign born.