Bellevue is located at an elevation of 1159 ft. According to the United States Census Bureau, the city has a total area of, of which is land and is water. It is bounded on the east by the Missouri River.
Demographics
2010 census
At the 2010 census there were 50,137 people, 19,142 households, and 13,371 families living in the city. The population density was. There were 20,591 housing units at an average density of. The racial makeup of the city was 81.5% White, 6.0% African American, 0.7% Native American, 2.3% Asian, 0.2% Pacific Islander, 5.4% from other races, and 3.9% from two or more races. Hispanic or Latino of any race were 11.9%. Of the 19,142 households 36.1% had children under the age of 18 living with them, 51.9% were married couples living together, 13.0% had a female householder with no husband present, 5.0% had a male householder with no wife present, and 30.1% were non-families. 24.3% of households were one person and 7.9% were one person aged 65 or older. The average household size was 2.62 and the average family size was 3.11. The median age was 34.8 years. 26.4% of residents were under the age of 18; 9.8% were between the ages of 18 and 24; 26.7% were from 25 to 44; 25.6% were from 45 to 64; and 11.5% were 65 or older. The gender makeup of the city was 49.2% male and 50.8% female.
At the 2000 census, there were 44,382 people, 16,937 households, and 11,940 families living in the city. The population density was 3,346.4 people per square mile. There were 17,439 housing units at an average density of 1,314.9 per square mile. The racial makeup of the city was 85.83% White, 6.13% African American, 0.50% Native American, 2.11% Asian, 0.11% Pacific Islander, 2.78% from other races, and 2.54% from two or more races. Hispanic or Latino of any race were 5.88% of the population. Of the 16,937 households 35.5% had children under the age of 18 living with them, 55.4% were married couples living together, 11.3% had a female householder with no husband present, and 29.5% were non-families. 23.2% of households were one person and 6.6% were one person aged 65 or older. The average household size was 2.61 and the average family size was 3.09. The age distribution was 27.4% under the age of 18, 10.2% from 18 to 24, 31.0% from 25 to 44, 21.8% from 45 to 64, and 9.6% 65 or older. The median age was 34 years. For every 100 females, there were 98.3 males. For every 100 females age 18 and over, there were 95.6 males. The median household income was $47,201 and the median family income was $54,422. Males had a median income of $33,819 versus $25,783 for females. The per capita income for the city was $20,903. About 4.1% of families and 5.9% of the population were below the poverty line, including 7.9% of those under age 18 and 3.8% of those age 65 or over.
