| Population | 1,931 |
| Nationwide Rank | 7741 |
Rockdale, Illinois is the 7,741st largest city in the United States as of 2018.
Rockdale, Illinois is a village.
Rockdale, Illinois is currently 2.3% smaller than it was in 2010, the year of its peak recorded population.
Rockdale, Illinois is growing somewhat quickly. It is growing faster than 64% of similarly sized cities since 2000.
| US Rank | Name | Population | Growth 2000-2018 |
|---|---|---|---|
| 7731 | Three Rivers, Texas | 1,934 | 3.4% |
| 7732 | Waurika, Oklahoma | 1,934 | -9.5% |
| 7733 | Atkins, Iowa | 1,933 | 93.6% |
| 7734 | Huntington, Utah | 1,933 | -10.0% |
| 7735 | Linden, Texas | 1,933 | -14.1% |
| 7736 | Minneapolis, Kansas | 1,933 | -5.9% |
| 7737 | Jacksboro, Tennessee | 1,932 | 2.1% |
| 7738 | Portola, California | 1,932 | -13.0% |
| 7739 | Durham, Oregon | 1,931 | 39.3% |
| 7740 | Nettleton, Mississippi | 1,931 | -4.1% |
| 7741 | Rockdale, Illinois | 1,931 | 2.2% |
| 7742 | Arcade, Georgia | 1,930 | 18.6% |
| 7743 | Warson Woods, Missouri | 1,930 | -1.3% |
| 7744 | Alorton, Illinois | 1,928 | -29.7% |
| 7745 | Charleston, Mississippi | 1,926 | -12.1% |
| 7746 | Alta, Iowa | 1,925 | 3.5% |
| 7747 | Englishtown, New Jersey | 1,925 | 8.7% |
| 7748 | Hinckley, Minnesota | 1,925 | 47.7% |
| 7749 | North Liberty, Indiana | 1,925 | 31.2% |
| 7750 | Phoenix, Illinois | 1,925 | -10.6% |
| 7751 | Saltville, Virginia | 1,925 | -12.5% |
| US Rank | Name | Population | Growth 2000-2018 |
|---|---|---|---|
| 5493 | Dupo | 3,844 | -2.3% |
| 5494 | Marshall | 3,843 | -1.8% |
| 5511 | Smithton | 3,826 | 60.5% |
| 5536 | Madison | 3,794 | -16.4% |
| 5562 | Coal Valley | 3,757 | 3.6% |
| 5566 | Indian Head Park | 3,751 | 1.8% |
| 5589 | Metamora | 3,713 | 35.7% |
| 5591 | Rochester | 3,713 | 28.5% |
| 5615 | Wadsworth | 3,681 | 8.8% |
| 5657 | Fairbury | 3,623 | -8.8% |
| 5659 | Dixmoor | 3,616 | -8.1% |
| 5666 | Hainesville | 3,608 | 67.5% |
| 5674 | Byron | 3,603 | 18.5% |
| 5681 | Riverwoods | 3,595 | -6.7% |
| 5692 | Oglesby | 3,587 | -1.4% |
| 5723 | Le Roy | 3,544 | 6.0% |
| 5741 | Red Bud | 3,526 | 2.5% |
| 5762 | Forsyth | 3,496 | 42.1% |
| 5763 | Oregon | 3,496 | -14.0% |
| 5785 | Aledo | 3,469 | -3.8% |
| 5803 | Tolono | 3,449 | 27.0% |
| 5814 | Johnston City | 3,441 | -2.9% |
| 5823 | Germantown Hills | 3,430 | 49.9% |
| 5839 | Riverton | 3,405 | 9.8% |
| 5879 | Virden | 3,354 | -3.7% |
| 5883 | Fulton | 3,346 | -13.8% |
| 5932 | Gibson City | 3,297 | -2.3% |
| 5950 | Sleepy Hollow | 3,277 | -8.1% |
| 5966 | New Baden | 3,264 | 8.4% |
| 5992 | Georgetown | 3,234 | -10.6% |
| 6036 | East Dundee | 3,192 | 6.8% |
| 6045 | Galena | 3,183 | -8.0% |
| 6046 | Carlyle | 3,181 | -6.6% |
| 6101 | South Jacksonville | 3,139 | -9.5% |
| 6120 | Gillespie | 3,121 | -8.1% |
| 6126 | Momence | 3,113 | -1.2% |
| 6151 | Abingdon | 3,088 | -14.2% |
| 6197 | Havana | 3,040 | -14.8% |
| 6199 | Nashville | 3,040 | -3.4% |
| 6247 | Westville | 2,990 | -5.5% |
| 6263 | Winnebago | 2,978 | 0.0% |
| 6269 | Sumner | 2,973 | 191.7% |
| 6270 | North Barrington | 2,970 | 0.0% |
| 6321 | Bushnell | 2,904 | -10.6% |
| 6324 | Rushville | 2,902 | -9.8% |
| 6326 | Heyworth | 2,899 | 17.5% |
| 6337 | Cherry Valley | 2,887 | 29.2% |
| 6360 | Newton | 2,860 | -6.3% |
| 6389 | Arcola | 2,840 | -0.1% |
| 6417 | Mount Morris | 2,808 | -7.6% |
| 6428 | Savanna | 2,798 | -20.9% |
| 6449 | McLeansboro | 2,773 | -5.7% |
| 6463 | Knoxville | 2,765 | -12.8% |
| 6503 | Hamilton | 2,740 | -9.3% |
| 6510 | El Paso | 2,735 | -0.1% |
| 6516 | Lena | 2,734 | -5.5% |
| 6518 | Christopher | 2,731 | -3.9% |
| 6559 | Ford Heights | 2,705 | -21.4% |
| 6594 | Round Lake Heights | 2,671 | 95.1% |
| 6611 | Marquette Heights | 2,663 | -4.7% |
| 6632 | Pawnee | 2,651 | 0.3% |
| 6635 | Tilton | 2,647 | -19.3% |
| 6641 | Casey | 2,635 | -10.3% |
| 6674 | Trenton | 2,607 | -0.6% |
| 6767 | Sheridan | 2,529 | 4.8% |
| 6768 | Diamond | 2,528 | 79.2% |
| 6812 | Kenilworth | 2,494 | 0.0% |
| 6822 | Galva | 2,485 | -11.2% |
| 6849 | Fairmont City | 2,471 | 1.4% |
| 6855 | Carthage | 2,465 | -9.2% |
| 6907 | Villa Grove | 2,426 | -4.8% |
| 6911 | Wayne | 2,425 | 12.0% |
| 6921 | Thornton | 2,419 | -6.1% |
| 6931 | Carrollton | 2,413 | -7.1% |
| 7028 | White Hall | 2,346 | -10.6% |
| 7056 | Davis Junction | 2,328 | 144.5% |
| 7061 | Amboy | 2,322 | -11.6% |
| 7119 | Altamont | 2,283 | 0.0% |
| 7132 | Ina | 2,273 | -7.5% |
| 7154 | Seneca | 2,261 | 10.1% |
| 7155 | Elwood | 2,260 | 36.5% |
| 7160 | Farmington | 2,258 | -13.1% |
| 7197 | Henry | 2,232 | -11.8% |
| 7202 | Arthur | 2,227 | 0.1% |
| 7206 | Petersburg | 2,226 | -3.0% |
| 7243 | Polo | 2,198 | -11.2% |
| 7255 | Cairo | 2,188 | -39.6% |
| 7264 | Lewistown | 2,183 | -13.3% |
| 7309 | Mason City | 2,155 | -15.7% |
| 7321 | Brighton | 2,150 | -2.0% |
| 7348 | Nokomis | 2,126 | -10.8% |
| 7359 | Oakbrook Terrace | 2,119 | -6.7% |
| 7363 | Tremont | 2,118 | 4.5% |
| 7377 | Aviston | 2,110 | 66.7% |
| 7424 | Pecatonica | 2,094 | 4.1% |
| 7442 | Cambridge | 2,087 | -4.2% |
| 7525 | Oakwood Hills | 2,041 | -7.4% |
| 7538 | Hinckley | 2,037 | 2.3% |
| 7544 | Lexington | 2,033 | 3.4% |
| 7552 | Elmwood | 2,029 | 4.6% |
| 7590 | Girard | 2,010 | -10.4% |
| 7610 | South Roxana | 2,001 | 6.0% |
| 7615 | Roanoke | 1,998 | 0.3% |
| 7635 | Minonk | 1,987 | -8.3% |
| 7641 | Carbon Cliff | 1,981 | 17.8% |
| 7688 | Mount Olive | 1,959 | -9.6% |
| 7689 | Fisher | 1,956 | 18.5% |
| 7691 | Prophetstown | 1,956 | -3.1% |
| 7699 | Catlin | 1,952 | -7.0% |
| 7709 | Steeleville | 1,947 | -6.2% |
| 7710 | Bellevue | 1,945 | 3.0% |
| 7718 | Farmer City | 1,941 | -5.4% |
| 7741 | Rockdale | 1,931 | 2.2% |
| 7744 | Alorton | 1,928 | -29.7% |
| 7750 | Phoenix | 1,925 | -10.6% |
| 7758 | Athens | 1,921 | 10.7% |
| 7764 | Richmond | 1,917 | 64.5% |
| 7786 | Mackinaw | 1,907 | 21.0% |
| 7787 | Mount Sterling | 1,905 | -8.3% |
| 7791 | New Athens | 1,904 | -3.9% |
| 7813 | Albion | 1,889 | -2.4% |
| 7825 | Hodgkins | 1,885 | -11.7% |
| 7837 | Venice | 1,878 | -25.6% |
| 7845 | Sesser | 1,875 | -11.6% |
| 7855 | Somonauk | 1,873 | 29.9% |
| 7869 | Prairie Grove | 1,866 | 80.6% |
| 7870 | Merrionette Park | 1,865 | -6.8% |
| 7955 | Marissa | 1,825 | -14.6% |
| 7974 | Hudson | 1,818 | 19.7% |
| 8024 | Orion | 1,797 | 4.7% |
| 8091 | Hampton | 1,765 | 8.2% |
| 8128 | Lacon | 1,749 | -11.4% |
| 8146 | Chenoa | 1,737 | -5.9% |
| 8173 | Moweaqua | 1,727 | -10.8% |
| 8182 | Zeigler | 1,725 | 3.5% |
| 8186 | Stockton | 1,724 | -11.0% |
| 8197 | Kirkland | 1,718 | 46.4% |
| 8206 | Maroa | 1,716 | 2.1% |
| 8224 | Jonesboro | 1,709 | -6.9% |
| 8233 | De Pue | 1,705 | -7.1% |
| 8240 | Bridgeport | 1,701 | -21.2% |
| 8272 | Roodhouse | 1,688 | -23.7% |
| 8276 | Bunker Hill | 1,686 | -6.6% |
| 8286 | Gilman | 1,682 | -6.1% |
| 8290 | Bement | 1,681 | -5.6% |
| 8294 | Princeville | 1,677 | 1.0% |
| 8388 | Port Byron | 1,628 | 5.6% |
| 8391 | Teutopolis | 1,626 | 3.9% |
| 8417 | Atlanta | 1,619 | -1.8% |
| 8426 | Delavan | 1,616 | -11.5% |
| 8435 | Neoga | 1,611 | -13.0% |
| 8457 | Bannockburn | 1,602 | 11.7% |
| 8461 | Earlville | 1,600 | -11.1% |
| 8485 | Jerome | 1,590 | 12.8% |
| 8495 | East Dubuque | 1,585 | -20.6% |
| 8497 | Carrier Mills | 1,584 | -15.7% |
| 8503 | Southern View | 1,582 | -11.5% |
| 8514 | Mount Carroll | 1,578 | -13.6% |
| 8519 | Grayville | 1,574 | -9.5% |
| 8621 | North Pekin | 1,531 | -4.3% |
| 8629 | Limestone | 1,528 | -5.9% |
| 8650 | De Soto | 1,518 | -7.9% |
| 8653 | Erie | 1,517 | -4.4% |
| 8668 | Herscher | 1,512 | -1.3% |
| 8669 | East Hazel Crest | 1,511 | -5.9% |
| 8681 | Manito | 1,507 | -12.9% |
| 8683 | Oakwood | 1,507 | 0.3% |
| 8725 | Greenup | 1,491 | -3.3% |
| 8727 | Waterman | 1,491 | 20.0% |
| 8728 | Williamsville | 1,491 | 3.9% |
| 8732 | Warsaw | 1,490 | -16.6% |
| 8739 | Port Barrington | 1,488 | 71.6% |
| 8752 | Mount Pulaski | 1,481 | -12.7% |
| 8777 | Leland Grove | 1,472 | -6.8% |
| 8816 | Winchester | 1,458 | -12.1% |
| 8831 | Virginia | 1,452 | -15.8% |
| 8836 | Roxana | 1,450 | -9.8% |
| 8854 | Vienna | 1,442 | 13.9% |
| 8858 | Benld | 1,440 | -6.4% |
| 8899 | Philo | 1,424 | 7.5% |
| 8902 | Dunlap | 1,422 | 47.6% |
| 8926 | Gridley | 1,414 | -0.3% |
| 8932 | Crainville | 1,411 | 29.3% |
| 8984 | Durand | 1,398 | 29.5% |
| 8993 | St. Elmo | 1,395 | -3.9% |
| 8995 | Gardner | 1,394 | -2.9% |
| 8997 | Grandview | 1,393 | -9.0% |
| 9006 | Kincaid | 1,390 | -3.7% |
| 9040 | Oblong | 1,378 | -12.6% |
| 9064 | Okawville | 1,370 | 1.0% |
| 9088 | Capron | 1,357 | 21.4% |
| 9092 | Forreston | 1,356 | -8.0% |
| 9101 | Hartford | 1,353 | -12.2% |
| 9119 | Cerro Gordo | 1,346 | -6.3% |
| 9121 | North Utica | 1,346 | 38.0% |
| 9125 | Clifton | 1,344 | 2.1% |
| 9146 | Maple Park | 1,337 | 70.1% |
| 9153 | Lanark | 1,334 | -15.7% |
| 9171 | New Berlin | 1,327 | 27.7% |
| 9187 | Walnut | 1,323 | -9.3% |
| 9199 | Granville | 1,317 | -6.5% |
| 9207 | Warren | 1,314 | -11.9% |
| 9250 | Harristown | 1,301 | -2.9% |
| 9256 | Colchester | 1,299 | -13.1% |
| 9271 | Wyoming | 1,295 | -9.8% |
| 9300 | Onarga | 1,287 | -10.3% |
| 9316 | Long Creek | 1,282 | -8.5% |
| 9318 | Palestine | 1,282 | -6.6% |
| 9320 | Toluca | 1,282 | -4.1% |
| 9327 | Germantown | 1,280 | 7.1% |
| 9341 | Cambria | 1,274 | -4.4% |
| 9360 | Bethany | 1,268 | -1.7% |
| 9370 | St. Jacob | 1,266 | 30.9% |
| 9380 | Oquawka | 1,263 | -17.8% |
| 9416 | Barry | 1,252 | -8.1% |
| 9430 | Chrisman | 1,245 | -5.1% |
| 9434 | Valmeyer | 1,245 | 102.1% |
| 9436 | Grant Park | 1,243 | -10.8% |
| 9456 | Hillcrest | 1,237 | 6.0% |
| 9462 | Rossville | 1,235 | 1.8% |
| 9463 | Tower Lakes | 1,235 | -7.4% |
| 9522 | Sandoval | 1,214 | -15.3% |
| 9541 | Waverly | 1,210 | -9.9% |
| 9542 | Ladd | 1,209 | -7.6% |
| 9553 | Sidney | 1,207 | 12.5% |
| 9579 | Toledo | 1,200 | 2.3% |
| 9590 | Ashland | 1,197 | -11.9% |
| 9591 | Hanna City | 1,197 | 18.8% |
| 9599 | Hebron | 1,196 | 5.0% |
| 9603 | Minier | 1,195 | -4.2% |
| 9620 | Milford | 1,191 | -13.2% |
| 9631 | Norris City | 1,187 | 12.1% |
| 9640 | Cuba | 1,184 | -16.4% |
| 9652 | St. Anne | 1,179 | -2.7% |
| 9661 | Toulon | 1,177 | -14.5% |
| 9693 | Atwood | 1,168 | -10.9% |
| 9695 | Homer | 1,168 | -2.5% |
| 9698 | Andalusia | 1,167 | 8.1% |
| 9719 | Kingston | 1,159 | 18.2% |
| 9732 | La Harpe | 1,156 | -16.4% |
| 9734 | Third Lake | 1,156 | -15.1% |
| 9744 | Malta | 1,154 | 18.3% |
| 9746 | Windsor | 1,154 | 60.5% |
| 9748 | Griggsville | 1,153 | -8.2% |
| 9779 | Albers | 1,145 | 32.8% |
| 9786 | Big Rock | 1,142 | 24.4% |
| 9787 | Forrest | 1,142 | -6.5% |
| 9818 | Warrensburg | 1,134 | -11.8% |
| 9829 | Energy | 1,129 | -3.5% |
| 9832 | Shawneetown | 1,129 | -19.7% |
| 9838 | Wamac | 1,127 | -17.9% |
| 9840 | Central City | 1,125 | -18.1% |
| 9852 | Chatsworth | 1,120 | -12.2% |
| 9855 | Macon | 1,120 | -7.3% |
| 9857 | Royalton | 1,120 | -0.9% |
| 9858 | Divernon | 1,119 | -6.7% |
| 9884 | Danvers | 1,112 | -5.9% |
| 9917 | Martinsville | 1,104 | -9.8% |
| 9929 | Camp Point | 1,100 | -12.2% |
| 9930 | Louisville | 1,100 | -14.0% |
| 9931 | Bull Valley | 1,099 | 8.5% |
| 9941 | Thomasboro | 1,097 | -11.1% |
| 9950 | South Pekin | 1,094 | -5.6% |
| 9984 | Gifford | 1,085 | 28.5% |
| 9994 | Washburn | 1,083 | -5.7% |
| 9995 | Assumption | 1,082 | -14.0% |
| 9996 | Blue Mound | 1,082 | -3.8% |
| 10003 | Cobden | 1,079 | -3.0% |
| 10030 | Goreville | 1,068 | 13.1% |
| 10044 | Nauvoo | 1,065 | -1.3% |
| 10050 | Flanagan | 1,063 | -1.7% |
| 10064 | Stillman Valley | 1,059 | 0.9% |
| 10065 | Astoria | 1,058 | -11.2% |
| 10091 | Lovington | 1,052 | -13.9% |
| 10106 | Worden | 1,048 | 14.0% |
| 10129 | Newark | 1,040 | 17.5% |
| 10130 | Rosiclare | 1,040 | -14.6% |
| 10169 | Lily Lake | 1,032 | 23.1% |
| 10195 | Odin | 1,024 | -8.8% |
| 10205 | Colfax | 1,022 | 3.0% |
| 10215 | Edinburg | 1,019 | -10.5% |
| 10232 | Beckemeyer | 1,015 | -5.0% |
| 10252 | McCullom Lake | 1,010 | -2.6% |
| 10255 | Ramsey | 1,010 | -4.3% |
| 10259 | Morrisonville | 1,009 | -5.4% |
| 10260 | Wayne City | 1,009 | -7.8% |
| 10330 | Payson | 995 | -6.6% |
| 10341 | Greenfield | 991 | -15.8% |
| 10366 | Chebanse | 985 | -14.2% |
| 10388 | Goodfield | 982 | 40.8% |
| 10398 | Meredosia | 980 | -5.7% |
| 10405 | Mazon | 977 | 7.9% |
| 10410 | Odell | 976 | -3.5% |
| 10412 | Sheldon | 976 | -20.7% |
| 10449 | Atkinson | 967 | -3.3% |
| 10451 | Glasford | 967 | -9.7% |
| Year | Population | Rank in US |
|---|---|---|
| 2018 | 1,931 | 7,741 |
| 2017 | 1,945 | 7,704 |
| 2016 | 1,941 | 7,724 |
| 2015 | 1,948 | 7,708 |
| 2014 | 1,957 | 7,681 |
| 2013 | 1,957 | 7,666 |
| 2012 | 1,974 | 7,621 |
| 2011 | 1,975 | 7,617 |
| 2010 | 1,976 | 7,610 |
| 2009 | 2,004 | 7,488 |
| 2008 | 1,992 | 7,500 |
| 2007 | 1,980 | 7,498 |
| 2006 | 1,989 | 7,459 |
| 2005 | 1,965 | 7,490 |
| 2004 | 1,953 | 7,507 |
| 2003 | 1,935 | 7,517 |
| 2002 | 1,926 | 7,526 |
| 2001 | 1,906 | 7,580 |
| 2000 | 1,888 | 7,607 |
| 1990 | 1,709 | 7,540 |