As of the censusGR2 of 2000, there were 6,188 people, 2,399 households, and 1,460 families residing in the city. The population density was 1,885.3 person per square mile (728.4/km²). There were 2,818 housing units at an average density of 858.6 houses per square mile (331.7/km²).
There were 2,399 households out of which 29.4% had children under the age of 18 living with them, 39.3% were married couples living together, 18.0% had a female householder with no husband present, and 39.1% were non-families. 34.5% of all households were made up of individuals and 18.5% had someone living alone who was 65 years of age or older. The average household size was 2.43 and the average family size was 3.15.
In the city the population was spread out with 26.3% under the age of 18, 9.5% from 18 to 24, 25.4% from 25 to 44, 19.2% from 45 to 64, and 19.6% who were 65 years of age or older. The median age was 37 years. For every 100 females there were 87.3 males. For every 100 females age 18 and over, there were 79.6 males.
The median income for a household in the city was $27,115, and the median income for a family was $31,148. Males had a median income of $25,404 versus $21,984 for females. The per capita income for the city was $15,675. About 12.0% of families and 15.8% of the population were below the poverty line, including 21.3% of those under age 18 and 9.8% of those age 65 or over.