Girard, IL has a population of 1,818 and is the 11,583rd largest city in the United States. The population density is 1,945 per sq mi which is 775% higher than the Illinois average and 2047% higher than the national average. The median age in Girard is 39 which is approximately 5% higher than the Illinois average of 37. In Girard, 59% of the population over 15 years of age are married, 97% speak English and 0% speak Spanish. 82% of Girard residents were born in Illinois, 17% were born out of state, 0% were born outside of the United States and 2% were foreign born.