Francis Creek, WI has a population of 546 and is the 19,036th largest city in the United States. The population density is 480 per sq mi which is 450% higher than the Wisconsin average and 430% higher than the national average. The median age in Francis Creek is 43 which is approximately 9% higher than the Wisconsin average of 39. In Francis Creek, 67% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 85% of Francis Creek residents were born in Wisconsin, 14% were born out of state, 1% were born outside of the United States and 0% were foreign born.