Park Ridge, WI has a population of 619 and is the 18,245th largest city in the United States. The population density is 2,745 per sq mi which is 3040% higher than the Wisconsin average and 2930% higher than the national average. The median age in Park Ridge is 50 which is approximately 28% higher than the Wisconsin average of 39. In Park Ridge, 67% of the population over 15 years of age are married, 98% speak English and 0% speak Spanish. 71% of Park Ridge residents were born in Wisconsin, 27% were born out of state, 0% were born outside of the United States and 2% were foreign born.