As of the censusGR2 of 2000, there were 6,480 people, 2,361 households, and 1,562 families residing in the city. The population density was 359.5/km² (931.7/mi²). There were 2,745 housing units at an average density of 152.3/km² (394.7/mi²).
There were 2,361 households out of which 30.5% had children under the age of 18 living with them, 39.5% were married couples living together, 22.0% had a female householder with no husband present, and 33.8% were non-families. 28.4% of all households were made up of individuals and 13.5% had someone living alone who was 65 years of age or older. The average household size was 2.60 and the average family size was 3.13.
In the city the population was spread out with 26.6% under the age of 18, 11.0% from 18 to 24, 24.1% from 25 to 44, 20.1% from 45 to 64, and 18.1% who were 65 years of age or older. The median age was 36 years. For every 100 females there were 93.3 males. For every 100 females age 18 and over, there were 88.6 males.
The median income for a household in the city was $24,380, and the median income for a family was $29,099. Males had a median income of $22,403 versus $20,154 for females. The per capita income for the city was $12,374. About 19.6% of families and 23.9% of the population were below the poverty line, including 27.9% of those under age 18 and 20.9% of those age 65 or over.