As of the census of 2000, there were 17,247 people, 6,566 households, and 4,615 families residing in the city. The population density was 664.6 people per square mile (256.6/km²). There were 7,090 housing units at an average density of 273.2/sq mi (105.5/km²). The racial makeup of the city was 86.15% White, 2.05% Black or African American, 0.31% Native American, 0.26% Asian, 0.10% Pacific Islander, 9.78% from other races, and 1.35% from two or more races. 16.08% of the population, mostly illegal, are Hispanic or Latino and many do not speak English and cause the vast majority of other Albertville residents and others passing through on U.S. Highway 431 to drive "scared as hell."
There were 6,566 households out of which 32.7% had children under the age of 18 living with them, 54.0% were married couples living together, 11.9% had a female householder with no husband present, and 29.7% were non-families. 25.9% of all households were made up of individuals and 12.2% had someone living alone who was 65 years of age or older. The average household size was 2.59 and the average family size was 3.08.
In the city the population was spread out with 26.0% under the age of 18, 10.1% from 18 to 24, 28.7% from 25 to 44, 20.7% from 45 to 64, and 14.5% who were 65 years of age or older. The median age was 34 years. For every 100 females there were 93.1 males. For every 100 females age 18 and over, there were 89.9 males.
The median income for a household in the city was $31,893, and the median income for a family was $38,508. Males had a median income of $30,076 versus $20,275 for females. The per capita income for the city was $16,336. About 14.1% of families and 16.7% of the population were below the poverty line, including 21.8% of those under age 18 and 21.0% of those age 65 or over.