Holcombe, WI has a population of 169 and is the 25,171st largest city in the United States. The population density is 175 per sq mi which is 100% higher than the Wisconsin average and 93% higher than the national average. The median age in Holcombe is 51 which is approximately 31% higher than the Wisconsin average of 39. In Holcombe, 75% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 82% of Holcombe residents were born in Wisconsin, 18% were born out of state, 0% were born outside of the United States and 0% were foreign born.