State: Illinois
Time zone: Eastern GMT -6:00.
| Population: | 14,967 |
| 2000 Population: | 14,783 |
| White Population: | 13,221 |
| Black Population: | 123 |
| Hispanic Population: | 2,472 |
| Asian Population: | 98 |
| Hawaiian Population: | 59 |
| Indian Population: | 2 |
| Other Population: | 1,037 |
| Male Population: | 7,374 |
| Female Population: | 7,409 |
| Median Age: | 67.6 |
| Male Median Age: | 65.9 |
| Female Median Age: | 69.6 |
| Households: | 5,813 |
| Average Household Size: | 5.32 |
| Average House Value: | $150,100 |
| Average Household Income: | $75,064 |
| Land Area: | 116.542 sq mi |
| Water Area: | 0.145 sq mi |
Flag Center Flagg , Hillcrest , Rochelle , Kingston Mine , Kingston Mines
Bureau, IL ( 3.1 miles)
Putnam, IL ( 4.9 miles)
Depue, IL ( 5.0 miles)
Tiskilwa, IL ( 5.5 miles)
Hennepin, IL ( 6.0 miles)
Princeton, IL ( 6.6 miles)
Mark, IL ( 7.8 miles)
Granville, IL ( 9.4 miles)
Seatonville, IL ( 10.5 miles)
Spring Valley, IL ( 10.9 miles)
| 2000 Population: | 12,419,293 |
| White Population: | 9,125,471 |
| Black Population: | 1,876,875 |
| Asian Population: | 423,603 |
| Indian Population: | 31,006 |
| Hawaiian Population: | 4,610 |
| Other Population: | 722,712 |
| Male Population: | 6,080,336 |
| Female Population: | 6,338,957 |
| Median Age: | 34.70 |
| Male Median Age: | 33.30 |
| Female Median Age: | 36.00 |
| 2000 Households: | 4,591,779 |
| White Households: | 3,586,667 |
| Black Households: | 625,590 |
| Asian Households: | 134,333 |
| Indian Households: | 9,657 |
| Hawaiian Households: | 1,208 |
| Average Household Size: | 2.63 |
| Average Family Size: | 3.23 |