McCordsville was outlined as well as platted in 1865. It was named after several members of the McCord family.

As of the demographics of 2010, there were 4,797 people, 1,653 families, and 1,322 family members staying in the community. The populace density was 1,020.6 occupants each square mile (394.1/ km2). There were 1,717 real estate systems at an ordinary density of 365.3 per square mile (141.0/ km2). The racial makeup of the community was 83.2% White, 10.3% African American, 0.3% Native American, 2.3% Asian, 1.3% from other races, as well as 2.6% from two or more races. Hispanic or Latino of any race were 4.4% of the population.

There were 1,653 houses in which 50.4% had children under the age of 18 living with them, 66.5% were wed pairs living together, 10.0% had a women homeowner without husband present, 3.5% had a male homeowner without spouse existing, as well as 20.0% were non-families. 15.1% of all households were made up of people and 3.1% had somebody living alone who was 65 years old or older. The average family size was 2.90 as well as the ordinary family dimension was 3.26.

The typical age in the town was 32.7 years. 32.4% of residents were under the age of 18; 5.2% were between the ages of 18 and also 24; 34.9% were from 25 to 44; 22.5% were from 45 to 64, and 5% were 65 years old or older. The sex make-up of the town was 48.4% man and 51.6% female.