Cumberland, WI has a population of 2,336 and is the 10,181st largest city in the United States. The population density is 689 per sq mi which is 688% higher than the Wisconsin average and 660% higher than the national average. The median age in Cumberland is 46 which is approximately 17% higher than the Wisconsin average of 39. In Cumberland, 59% of the population over 15 years of age are married, 95% speak English and 5% speak Spanish. 67% of Cumberland residents were born in Wisconsin, 31% were born out of state, 0% were born outside of the United States and 2% were foreign born.