Westboro, WI has a population of 184 and is the 24,820th largest city in the United States. The population density is 100 per sq mi which is 14% higher than the Wisconsin average and 10% higher than the national average. The median age in Westboro is 43 which is approximately 11% higher than the Wisconsin average of 39. In Westboro, 56% of the population over 15 years of age are married, 98% speak English and 2% speak Spanish. 90% of Westboro residents were born in Wisconsin, 9% were born out of state, 1% were born outside of the United States and 0% were foreign born.