State: Pennsylvania
        
        Time zone: Eastern GMT -5:00. 
| Population: | 21,684 | 
| 2000 Population: | 21,019 | 
| White Population: | 19,182 | 
| Black Population: | 1,318 | 
| Hispanic Population: | 244 | 
| Asian Population: | 230 | 
| Hawaiian Population: | 14 | 
| Indian Population: | 6 | 
| Other Population: | 63 | 
| Male Population: | 10,089 | 
| Female Population: | 10,930 | 
| Median Age: | 36.9 | 
| Male Median Age: | 36 | 
| Female Median Age: | 37.7 | 
| Households: | 7,753 | 
| Average Household Size: | 2.7 | 
| Average House Value: | $132,700 | 
| Average Household Income: | $59,807 | 
| Land Area: | 9.302 sq mi | 
| Water Area: | 0.004 sq mi | 
Chester Chichester , Green Ridge , Twin Oaks , Upper Chichester , Uppr Chichstr , Aston
            Aston, PA (       0.0 miles)
             Brookhaven, PA (       2.1 miles)
             Lenni, PA (       2.2 miles)
             Marcus Hook, PA (       2.5 miles)
             Chester Heights, PA (       2.8 miles)
             Chester, PA (       3.6 miles)
             Wallingford, PA (       3.7 miles)
             Media, PA (       3.9 miles)
             Glen Riddle Lima, PA (       4.2 miles)
             Glen Mills, PA (       4.4 miles)
             
| 2000 Population: | 12,281,054 | 
| White Population: | 10,484,203 | 
| Black Population: | 1,224,612 | 
| Asian Population: | 219,813 | 
| Indian Population: | 18,348 | 
| Hawaiian Population: | 3,417 | 
| Other Population: | 188,437 | 
| Male Population: | 5,929,663 | 
| Female Population: | 6,351,391 | 
| Median Age: | 38.00 | 
| Male Median Age: | 36.50 | 
| Female Median Age: | 39.40 | 
| 2000 Households: | 4,777,003 | 
| White Households: | 4,177,452 | 
| Black Households: | 435,073 | 
| Asian Households: | 67,792 | 
| Indian Households: | 6,580 | 
| Hawaiian Households: | 873 | 
| Average Household Size: | 2.48 | 
| Average Family Size: | 3.04 |