At the 2010 census there were 7,702 people, 2,792 households, and 1,920 families living in the city.
The population density was 1,847.0 inhabitants per square mile (713.1/km²).
There were 3,180 housing units at an average density of 762.6 per square mile (294.4/km²).
The racial makup of the city was 79.1% White, 1.8% African American, 0.5% Native American, 0.8% Asian, 0.1% Pacific Islander, 14.1% from other races, and 3.5% from two or more races.
Hispanic or Latino of any race were 40.0%.

Of the 2,792 households 37.8% had children under the age of 18 living with them, 47.0% were married couples living together, 12.7% had a female householder with no husband present, 7.3% had a male householder with no wife present, and 33.0% were non-families.
28.2% of households were one person and 13.9% were one person aged 65 or older.
The average household size was 2.71 and the average family size was 3.29.

The median age was 33.3 years.
29.8% of residents were under the age of 18; 8.9% were between the ages of 18 and 24; 25.3% were from 25 to 44; 22.3% were from 45 to 64; and 13.8% were 65 or older.
The gender makeup of the city was 50.0% male and 50.0% female.
At the 2010 census there were 7,702 people, 2,792 households, and 1,920 families living in the city. The population density was 1,847.0 inhabitants per square mile (713.1/km²). There were 3,180 housing units at an average density of 762.6 per square mile (294.4/km²). The racial makup of the city was 79.1% White, 1.8% African American, 0.5% Native American, 0.8% Asian, 0.1% Pacific Islander, 14.1% from other races, and 3.5% from two or more races. Hispanic or Latino of any race were 40.0%.
Of the 2,792 households 37.8% had children under the age of 18 living with them, 47.0% were married couples living together, 12.7% had a female householder with no husband present, 7.3% had a male householder with no wife present, and 33.0% were non-families. 28.2% of households were one person and 13.9% were one person aged 65 or older. The average household size was 2.71 and the average family size was 3.29.
The median age was 33.3 years. 29.8% of residents were under the age of 18; 8.9% were between the ages of 18 and 24; 25.3% were from 25 to 44; 22.3% were from 45 to 64; and 13.8% were 65 or older. The gender makeup of the city was 50.0% male and 50.0% female.
Perry, Iowa