Hamburg, AR has a population of 2,783 and is the 9,184th largest city in the United States. The population density is 810 per sq mi which is 1361% higher than the Arkansas average and 794% higher than the national average. The median age in Hamburg is 40 which is approximately 5% higher than the Arkansas average of 38. In Hamburg, 65% of the population over 15 years of age are married, 92% speak English and 7% speak Spanish. 74% of Hamburg residents were born in Arkansas, 21% were born out of state, 0% were born outside of the United States and 5% were foreign born.