What is the current population of Rock Falls?

Based on the latest 2020 data from the US census, the current population of Rock Falls is 143. Rock Falls, Iowa is the 17,619th largest city in the US.

What was the peak population of Rock Falls?

The peak population of Rock Falls was in 2000, when its population was 170. In 2000, Rock Falls was the 17,387th largest city in the US; now its fallen to the 17,619th largest city in the US. Rock Falls is currently 15.9% smaller than it was in 2000.

How quickly is Rock Falls shrinking?

Rock Falls has shrunk 15.8% since the year 2000. Rock Falls, Iowa's growth is below average. 74% of similarly sized cities are growing faster since 2000.

Population History

Year Population Rank in US
2019 143 17,619
2018 146 17,565
2017 148 17,543
2016 151 17,513
2015 152 17,501
2014 153 17,504
2013 155 17,485
2012 154 17,500
2011 155 17,488
2010 155 17,480
2009 153 17,538
2008 154 17,527
2007 156 17,502
2006 157 17,492
2005 159 17,478
2004 161 17,466
2003 164 17,433
2002 165 17,437
2001 167 17,412
2000 170 17,387
1990 131 17,899

Similarly Sized Cities In US

US Rank Name Population Growth
2000-2019
17609 Blackey, Kentucky 143 -5.9%
17610 Falcon, Mississippi 143 -54.7%
17611 Ferris, Illinois 143 -14.8%
17612 Five Points, Alabama 143 -2.0%
17613 Floris, Iowa 143 -6.5%
17614 Godwin, North Carolina 143 21.1%
17615 Henderson, Maryland 143 21.1%
17616 Kimmswick, Missouri 143 25.4%
17617 Kinney, Minnesota 143 -28.1%
17618 Redfield, Kansas 143 2.1%
17619 Rock Falls, Iowa 143 -15.8%
17620 Rush Hill, Missouri 143 10.0%
17621 Stella, Nebraska 143 -35.0%
17622 West Rushville, Ohio 143 6.7%
17623 Wilsey, Kansas 143 -25.1%
17624 Wyeville, Wisconsin 143 -2.0%
17625 Alden, Kansas 142 -14.9%
17626 Ben Lomond, Arkansas 142 12.6%
17627 Billingsley, Alabama 142 26.7%
17628 Blenheim, South Carolina 142 3.6%
17629 Carpio, North Dakota 142 -4.0%

Similarly Sized Cities In Iowa

US Rank Name Population Growth
2000-2019
15521 Bagley 286 -18.7%
15531 Blakesburg 285 -23.1%
15594 Kimballton 280 -17.8%
15610 Lakota 279 9.4%
15611 Luana 279 12.5%
15612 Riverton 279 -7.6%
15622 Harcourt 278 -17.9%
15629 Holland 277 11.2%
15650 Stockport 276 -2.8%
15657 Ionia 275 -0.7%
15671 Ladora 274 -4.8%
15689 Rippey 273 -14.1%
15698 Malcom 272 -22.5%
15709 Leland 271 5.0%
15710 Maurice 271 6.6%
15719 Deep River 270 -6.2%
15723 Protivin 270 -14.8%
15724 Rowley 270 -6.8%
15745 Farmersburg 268 -10.0%
15771 Kiron 266 -2.2%
15779 Crawfordsville 265 -10.4%
15797 Modale 264 -12.8%
15798 Parnell 264 19.4%
15807 Coulter 263 0.7%
15808 Defiance 263 -23.9%
15833 Renwick 262 -14.0%
15878 Mallard 258 -12.5%
15895 Dedham 256 -7.9%
15896 Halbur 256 20.7%
15900 Kensett 256 -8.2%
15907 Deloit 255 -11.1%
15919 Corwith 254 -27.2%
15925 La Motte 254 -6.6%
15952 Alta Vista 252 -11.5%
15970 Dixon 251 -7.7%
15980 Martelle 250 -10.7%
15989 Chelsea 249 -12.9%
15997 Lu Verne 249 -16.7%
16024 Cumberland 247 -12.0%
16033 Low Moor 247 3.3%
16034 Luxemburg 247 0.4%
16047 Silver City 246 -5.0%
16058 Waucoma 245 -18.0%
16064 Grafton 244 -15.8%
16066 Harvey 244 -12.2%
16079 Macedonia 243 -25.2%
16081 Montour 243 -14.7%
16093 Greeley 242 -12.3%
16110 Keswick 241 -18.5%
16128 Pisgah 240 -24.0%
16131 Wadena 240 -1.2%
16146 Yale 239 -16.4%
16153 Meservey 238 -5.5%
16164 Prescott 237 -10.9%
16185 Fredonia 235 -6.7%
16210 Fenton 233 -26.0%
16225 Crystal Lake 232 -18.5%
16236 Laurel 231 -13.1%
16254 Paton 230 -13.2%
16302 Marathon 227 -24.5%
16306 Packwood 227 1.7%
16308 Smithland 227 2.7%
16355 Fostoria 223 -3.0%
16365 New Providence 223 -2.1%
16366 Olds 223 -10.0%
16372 Washta 223 -20.6%
16403 Goose Lake 220 -4.7%
16406 Hanlontown 220 -3.9%
16409 Lineville 220 -19.4%
16436 Hornick 218 -13.8%
16437 Jamaica 218 -7.6%
16446 Cushing 217 -11.7%
16458 Cleghorn 216 -13.6%
16478 Grand River 215 -6.9%
16503 Thurman 214 -8.5%
16534 Stout 212 -2.3%
16559 Joice 210 -9.0%
16563 Ollie 210 -6.2%
16574 Lucas 209 -13.9%
16578 Rake 209 -8.3%
16589 Linden 208 -8.7%
16590 Panama 208 -1.8%
16601 Cantril 207 -19.4%
16613 South English 207 -2.8%
16634 Woden 206 -14.8%
16659 Clutier 204 -10.9%
16664 Moorhead 204 -11.6%
16671 Van Wert 204 -11.3%
16675 College Springs 203 -17.4%
16677 Frederika 203 2.0%
16706 Alvord 201 7.4%
16729 Blairsburg 200 -14.5%
16761 Melvin 198 -18.5%
16769 Westgate 198 -15.3%
16771 Blencoe 197 -14.3%
16774 Garden Grove 197 -20.5%
16797 Hancock 196 -5.3%
16804 Volga 196 -20.6%
16818 Arthur 194 -20.4%
16825 Rembrandt 194 -14.5%
16827 Woodburn 194 -21.1%
16837 Onslow 193 -13.4%
16859 Stockton 191 2.6%
16865 Drakesville 190 2.7%
16870 Kamrar 190 -17.0%
16892 Elberon 188 -23.2%
16900 Prairieburg 188 8.6%
16918 Boxholm 186 -13.4%
16931 Blockton 185 -3.6%
16934 Henderson 185 8.1%
16936 Maysville 185 13.4%
16950 Davis City 184 -32.8%
16951 Decatur City 184 -7.0%
16963 Beaman 183 -12.8%
17000 Barnum 181 -7.6%
17007 Gravity 181 -17.3%
17013 Thor 181 4.0%
17036 Shambaugh 179 -4.2%
17047 Portsmouth 178 -20.8%
17048 Sherrill 178 -11.8%
17057 Hillsboro 177 -13.6%
17077 Magnolia 176 -11.5%
17082 Rickardsville 176 -7.3%
17091 Kirkville 175 -18.2%
17104 Coin 174 -30.6%
17126 Tingley 173 1.1%
17127 Wallingford 173 -17.2%
17140 Dickens 171 -15.3%
17146 Lidderdale 171 -7.5%
17168 Barnes City 169 -25.5%
17177 Lambs Grove 169 -24.8%
17183 Oakville 169 -61.4%
17198 Pilot Mound 168 -21.4%
17208 Haverhill 167 -1.7%
17264 Soldier 164 -20.7%
17266 Dundee 163 -8.9%
17271 Randall 163 13.9%
17272 Rose Hill 163 -21.2%
17290 Alexander 161 -2.4%
17292 Aurora 161 -17.0%
17302 Little Sioux 161 -25.8%
17304 Patterson 161 26.7%
17307 Vincent 161 1.8%
17309 Woolstock 161 -21.0%
17330 Oakland Acres 159 -3.6%
17340 Castalia 158 0.0%
17345 Leighton 158 0.0%
17351 Swaledale 158 -9.7%
17354 Calumet 157 -12.7%
17360 Harris 157 -21.1%
17377 Moorland 156 -22.3%
17390 McClelland 155 20.1%
17394 Randolph 155 -25.4%
17395 Reasnor 155 -20.5%
17403 Exline 154 -19.3%
17409 Monmouth 154 -14.4%
17415 Williamson 154 -5.5%
17418 Brunsville 153 4.7%
17422 Geneva 153 -10.5%
17439 Braddyville 152 -13.1%
17449 Hastings 152 -29.6%
17457 Bridgewater 151 -13.2%
17463 Delaware 151 -19.6%
17489 Rowan 150 -31.1%
17494 Bristow 149 -26.2%
17498 Palmer 149 -30.0%
17518 Lincoln 148 -18.2%
17520 Meriden 148 -19.5%
17527 Welton 148 -9.2%
17542 Searsboro 147 -7.5%
17545 West Chester 147 -7.5%
17559 Linn Grove 146 -30.8%
17566 Springbrook 146 -19.3%
17583 Whitten 145 -9.3%
17599 Mount Auburn 144 -10.0%
17600 New Liberty 144 19.0%
17605 Waterville 144 2.1%
17613 Floris 143 -6.5%
17619 Rock Falls 143 -15.8%
17637 Millersburg 142 -22.8%
17646 Clemons 141 -4.7%
17671 Lone Rock 139 -11.4%
17685 North Washington 138 16.9%
17713 Houghton 136 4.6%
17726 St. Lucas 136 -23.5%
17733 Clare 135 -28.9%
17742 Ricketts 135 -6.2%
17745 Ayrshire 134 -33.3%
17749 Hamilton 134 -6.9%
17765 Castana 133 -25.2%
17771 Luther 133 -15.8%
17787 Franklin 132 -2.2%
17807 East Peru 131 -14.3%
17815 Larrabee 131 -10.8%
17838 Mitchell 130 -16.1%
17855 St. Donatus 129 -7.8%
17865 Centralia 128 26.7%
17870 Goodell 128 -26.4%
17883 Webb 128 -22.4%
17884 Westfield 128 -32.2%
17900 St. Marys 127 -5.9%
17907 Dawson 126 -19.7%
17923 McIntire 125 -27.7%
17929 Archer 124 -1.5%
17935 Havelock 124 -29.5%
17943 St. Paul 124 5.0%
17969 Bouton 122 -10.9%
17975 Ferguson 122 -3.1%
17984 Rutland 122 -15.2%
17998 North Buena Vista 121 -2.4%
18007 Chester 120 -20.5%
18014 Ledyard 120 -18.3%
18016 Masonville 120 15.3%
18022 Stanley 120 -6.2%
18037 Superior 119 -16.1%
18042 Bernard 118 15.6%
18053 Macksburg 118 -16.9%
18059 Westphalia 118 -26.2%
18073 Toronto 117 -12.6%
18086 Rome 116 0.0%
18095 Weldon 115 -20.6%
18118 Morley 113 28.4%
18130 Derby 112 -14.5%
18137 Marne 112 -24.8%
18158 Brayton 110 -18.5%
18164 Harper 110 -17.9%
18180 Westwood 110 -12.6%
18188 Lanesboro 109 -27.8%
18190 Martinsburg 109 -13.4%
18197 Baldwin 108 -14.9%
18198 Buckeye 108 -1.8%
18200 Cromwell 108 -10.0%
18210 Promise City 108 2.8%
18214 Arion 107 -21.3%
18229 Wiota 107 -28.1%
18233 Carpenter 106 -18.4%
18248 Somers 106 -35.3%
18251 Ackworth 105 17.9%
18276 Melrose 104 -20.0%
18292 Fraser 103 -24.8%
18295 Nodaway 103 -21.9%
18297 Oto 103 -28.9%
18309 Oyens 102 -22.7%
18325 Sageville 101 -54.9%
18328 St. Olaf 101 -25.1%
18363 St. Anthony 99 -9.1%
18366 Andover 98 12.6%
18377 Pleasant Plain 98 -25.1%
18383 Willey 98 -3.9%
18384 Arispe 97 8.9%
18388 Chillicothe 97 8.9%
18392 Keomah Village 97 0.0%
18416 Unionville 95 -25.1%
18448 Luzerne 93 -11.4%
18461 Craig 92 -9.8%
18473 Zwingle 92 -8.0%
18482 Morrison 91 -5.2%
18499 Hansell 90 -6.2%
18519 Numa 89 -19.8%
18546 Matlock 87 4.8%
18568 Rathbun 86 -2.2%
18574 Yorktown 86 4.8%
18576 Garber 85 -17.4%
18588 Sharpsburg 85 -13.2%
18601 Bradgate 83 -17.8%
18605 Grant 83 -18.6%
18606 Gruver 83 -20.9%
18626 Cylinder 82 -25.4%
18642 Chatsworth 81 -8.9%
18647 Graf 81 10.9%
18651 Nemaha 81 -19.0%
18665 Hartwick 80 -3.6%
18670 Struble 80 -5.8%
18695 Redding 78 0.0%
18709 Spragueville 77 -14.4%
18710 Truesdale 77 -15.3%
18734 Popejoy 75 -6.2%
18740 Swan 75 -38.0%
18744 Clio 74 -18.6%
18764 Ralston 73 -25.5%
18770 Kinross 72 -10.0%

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