Population of Rock Falls, Illinois (City)

Map of Population by Tract in Rock Falls

Population Density Population by Tract#1

Population per square mile of land (excluding water areas):
470/mi²970/mi²1,460/mi²1,950/mi²2,450/mi²2,950/mi²

Population Population by Tract#2

Total population:
2,3102,5302,7402,9603,1703,380
Road Data ©OpenStreetMap

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Map of Population by Block Group in Rock Falls

Population Density Population by Block Group#3

Population per square mile of land (excluding water areas):
200/mi²1,300/mi²2,400/mi²3,500/mi²4,600/mi²5,700/mi²

Population Population by Block Group#4

Total population:
6208401,0501,2701,4801,690
Road Data ©OpenStreetMap

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Map of Population by Block in Rock Falls

Population Density Population by Block#5

Population per square mile of land (excluding water areas):
0/mi²3,800/mi²7,600/mi²11,300/mi²15,100/mi²18,900/mi²

Population Population by Block#6

Total population:
050100150200260
Road Data ©OpenStreetMap

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Population by Place in the Sterling Area

There are 12 places in the Sterling Area. This section compares Rock Falls to all of the places in the Sterling Area.

Total Population by Place#7

Scope: population of Rock Falls and selected other places in the Sterling Area
0k2k4k6k8k10k12k14k#SterlingRock FallsMorrisonFultonProphetstownErieAlbanyLyndonTampicoComoColetaDeer Grove15,071.00000015,071.00000015.07k19,104.0000009,104.0000009.10k23,992.0000003,992.0000003.99k33,455.0000003,455.0000003.46k42,093.0000002,093.0000002.09k51,545.0000001,545.0000001.55k6989.000000989.0000000.99k7690.000000690.0000000.69k8621.000000621.0000000.62k9408.000000408.0000000.41k10196.000000196.0000000.20k1139.00000039.0000000.04k12

Population Density by Place#8

People per square mile (excluding waters).
Scope: population of Rock Falls and selected other places in the Sterling Area
05001,0001,5002,0002,500#SterlingRock FallsTampicoMorrisonProphetstownFultonErieAlbanyLyndonComoColetaDeer Grove2,580.6596532,580.6596532,58112,428.7537062,428.7537062,42921,601.9013241,601.9013241,60231,572.0241251,572.0241251,57241,526.4207341,526.4207341,52651,506.2855971,506.2855971,50661,070.7413201,070.7413201,0717916.484219916.4842199168886.752487886.7524878879382.892363382.89236338310328.990115328.9901153291185.63817085.6381708612

Population by Place in Illinois

There are 1,368 places in Illinois. This section compares Rock Falls to the 50 most populous places in Illinois. The least populous of the compared places has a population of 37,567.

Total Population by Place#9

Scope: population of Rock Falls and selected other places in Illinois
0M1M2M#ChicagoAuroraRockfordJolietNapervilleSpringfieldPeoriaElginWaukeganChampaignCiceroBloomingtonArlington HeightsArlington HtsEvanstonSchaumburgBolingbrookDecaturPalatineSkokieDes PlainesOrland ParkTinley ParkOak LawnBerwynMount ProspectMt ProspectNormalWheatonOak ParkHoffman EstatesHoffman EstsDowners GroveGlenviewElmhurstLombardDeKalbMolineBellevilleUrbanaPlainfieldBuffalo GroveBartlettQuincyStreamwoodCrystal LakeCarol StreamRomeovilleRock IslandHanover ParkCarpentersvilleWheelingPark RidgeRock Falls2,714,017.0000002,714,017.0000002.71M1200,907.000000200,907.0000000.20M2149,597.000000149,597.0000000.15M3147,515.000000147,515.0000000.15M4145,789.000000145,789.0000000.15M5116,745.000000116,745.0000000.12M6115,990.000000115,990.0000000.12M7111,919.000000111,919.0000000.11M888,159.00000088,159.0000000.09M984,672.00000084,672.0000000.08M1083,972.00000083,972.0000000.08M1178,368.00000078,368.0000000.08M1275,721.00000075,721.0000000.08M1375,472.00000075,472.0000000.08M1474,366.00000074,366.0000000.07M1574,320.00000074,320.0000000.07M1674,063.00000074,063.0000000.07M1769,098.00000069,098.0000000.07M1864,873.00000064,873.0000000.06M1958,755.00000058,755.0000000.06M2058,612.00000058,612.0000000.06M2157,125.00000057,125.0000000.06M2256,774.00000056,774.0000000.06M2356,414.00000056,414.0000000.06M2454,552.00000054,552.0000000.05M2554,534.00000054,534.0000000.05M2653,568.00000053,568.0000000.05M2751,989.00000051,989.0000000.05M2851,727.00000051,727.0000000.05M2949,555.00000049,555.0000000.05M3046,559.00000046,559.0000000.05M3145,742.00000045,742.0000000.05M3244,025.00000044,025.0000000.04M3343,269.00000043,269.0000000.04M3442,805.00000042,805.0000000.04M3542,729.00000042,729.0000000.04M3641,941.00000041,941.0000000.04M3741,881.00000041,881.0000000.04M3841,554.00000041,554.0000000.04M3941,475.00000041,475.0000000.04M4040,689.00000040,689.0000000.04M4140,552.00000040,552.0000000.04M4240,475.00000040,475.0000000.04M4340,228.00000040,228.0000000.04M4439,739.00000039,739.0000000.04M4538,647.00000038,647.0000000.04M4638,331.00000038,331.0000000.04M4738,275.00000038,275.0000000.04M4838,008.00000038,008.0000000.04M4937,567.00000037,567.0000000.04M509,104.0000009,104.0000000.01M

Population Density by Place#10

People per square mile (excluding waters).
Scope: population of Rock Falls and selected other places in Illinois
0k2k4k6k8k10k12k14k#BerwynCiceroChicagoOak ParkEvanstonOak LawnSkokieHanover ParkPark RidgeMount ProspectMt ProspectStreamwoodPalatineCarpentersvilleWheatonArlington HeightsArlington HtsAuroraElmhurstCarol StreamWheelingBuffalo GroveLombardDes PlainesSchaumburgNapervilleChampaignWaukeganUrbanaTinley ParkDowners GroveGlenviewBolingbrookElginNormalBloomingtonDeKalbOrland ParkBartlettMolineQuincyHoffman EstatesHoffman EstsRock FallsPeoriaRockfordRock IslandJolietCrystal LakeRomeovilleSpringfieldBellevilleDecaturPlainfield14,448.63347214,448.63347214.45k114,317.08095114,317.08095114.32k211,938.13099311,938.13099311.94k311,061.93747411,061.93747411.06k49,701.5249379,701.5249379.70k56,623.9627696,623.9627696.62k66,445.9976666,445.9976666.45k76,054.8049446,054.8049446.05k85,301.2431275,301.2431275.30k95,272.7781605,272.7781605.27k105,208.3227415,208.3227415.21k115,073.8030485,073.8030485.07k124,848.5018524,848.5018524.85k134,742.0009814,742.0009814.74k144,561.3220214,561.3220214.56k154,475.1923734,475.1923734.48k164,456.2841344,456.2841344.46k174,407.4550184,407.4550184.41k184,383.9782734,383.9782734.38k194,383.0939964,383.0939964.38k204,304.7291964,304.7291964.30k214,096.1553394,096.1553394.10k223,856.1823183,856.1823183.86k233,770.0402363,770.0402363.77k243,728.7770703,728.7770703.73k253,644.6576743,644.6576743.64k263,545.9748463,545.9748463.55k273,544.3522903,544.3522903.54k283,415.4482203,415.4482203.42k293,329.6623963,329.6623963.33k303,084.8033523,084.8033523.08k312,988.9204152,988.9204152.99k322,923.9860372,923.9860372.92k332,886.8985212,886.8985212.89k342,830.9320342,830.9320342.83k352,666.1053452,666.1053452.67k362,628.8230692,628.8230692.63k372,581.6532392,581.6532392.58k382,563.4993102,563.4993102.56k392,484.5934042,484.5934042.48k402,428.7537062,428.7537062.43k2,404.9062252,404.9062252.40k412,357.0232062,357.0232062.36k422,292.3679622,292.3679622.29k432,289.4889562,289.4889562.29k442,085.2864502,085.2864502.09k452,078.9231552,078.9231552.08k461,942.7757471,942.7757471.94k471,839.1240291,839.1240291.84k481,752.0976021,752.0976021.75k491,715.6499761,715.6499761.72k50

Population by Place in the Midwest

There are 9,721 places in the Midwest. This section compares Rock Falls to the 50 most populous places in the Midwest. The least populous of the compared places has a population of 95,520.

Total Population by Place#11

Scope: population of Rock Falls and selected other places in the Midwest
0k500k1,000k1,500k2,000k2,500k#ChicagoIndianapolisColumbusDetroitMilwaukeeKansas CityOmahaMinneapolisClevelandWichitaSt. LouisCincinnatiSt. PaulToledoLincolnFort WayneMadisonDes MoinesAuroraAkronGrand RapidsOverland ParkSioux FallsSpringfieldKansas CityRockfordJolietNapervilleDaytonWarrenOlatheSterling HeightsSterling HtsCedar RapidsTopekaEvansvilleAnn ArborIndependenceColumbiaSpringfieldPeoriaFargoLansingElginRochesterGreen BayDavenportSouth BendKenoshaFlintDearbornRock Falls2,714,017.0000002,714,017.0000002,714.02k1846,674.000000846,674.000000846.67k2837,038.000000837,038.000000837.04k3683,443.000000683,443.000000683.44k4598,672.000000598,672.000000598.67k5471,767.000000471,767.000000471.77k6443,072.000000443,072.000000443.07k7404,670.000000404,670.000000404.67k8389,165.000000389,165.000000389.17k9388,033.000000388,033.000000388.03k10316,030.000000316,030.000000316.03k11298,011.000000298,011.000000298.01k12297,160.000000297,160.000000297.16k13280,854.000000280,854.000000280.85k14273,018.000000273,018.000000273.02k15260,954.000000260,954.000000260.95k16246,034.000000246,034.000000246.03k17212,859.000000212,859.000000212.86k18200,907.000000200,907.000000200.91k19198,508.000000198,508.000000198.51k20193,887.000000193,887.000000193.89k21183,775.000000183,775.000000183.78k22167,884.000000167,884.000000167.88k23165,138.000000165,138.000000165.14k24149,755.000000149,755.000000149.76k25149,597.000000149,597.000000149.60k26147,515.000000147,515.000000147.52k27145,789.000000145,789.000000145.79k28141,143.000000141,143.000000141.14k29135,069.000000135,069.000000135.07k30132,787.000000132,787.000000132.79k31131,674.000000131,674.000000131.67k32129,537.000000129,537.000000129.54k33127,472.000000127,472.000000127.47k34120,156.000000120,156.000000120.16k35118,087.000000118,087.000000118.09k36117,217.000000117,217.000000117.22k37117,165.000000117,165.000000117.17k38116,745.000000116,745.000000116.75k39115,990.000000115,990.000000115.99k40115,950.000000115,950.000000115.95k41114,773.000000114,773.000000114.77k42111,919.000000111,919.000000111.92k43111,396.000000111,396.000000111.40k44104,951.000000104,951.000000104.95k45102,305.000000102,305.000000102.31k46101,037.000000101,037.000000101.04k4799,865.00000099,865.00000099.87k4898,918.00000098,918.00000098.92k4995,520.00000095,520.00000095.52k509,104.0000009,104.0000009.10k

Population Density by Place#12

People per square mile (excluding waters).
Scope: population of Rock Falls and selected other places in the Midwest
0k2k4k6k8k10k#ChicagoMinneapolisMilwaukeeSt. PaulSt. LouisClevelandDetroitAuroraGrand RapidsAnn ArborDearbornWarrenCincinnatiColumbusNapervilleSterling HeightsSterling HtsKenoshaToledoOmahaAkronMadisonElginLincolnFlintLansingEvansvilleDaytonOverland ParkSouth BendRock FallsWichitaPeoriaDes MoinesFort WayneRockfordFargoIndianapolisGreen BayJolietSioux FallsOlatheTopekaRochesterSpringfieldSpringfieldCedar RapidsColumbiaDavenportIndependenceKansas CityKansas City11,938.13099311,938.13099311.94k17,493.9434337,493.9434337.49k26,223.9007556,223.9007556.22k35,717.4386165,717.4386165.72k45,101.1088145,101.1088145.10k55,008.2309065,008.2309065.01k64,925.7150874,925.7150874.93k74,475.1923734,475.1923734.48k84,362.7244204,362.7244204.36k94,205.3692324,205.3692324.21k103,942.1352023,942.1352023.94k113,928.3288483,928.3288483.93k123,850.8598963,850.8598963.85k133,831.7097173,831.7097173.83k143,770.0402363,770.0402363.77k153,606.7905633,606.7905633.61k163,597.2336253,597.2336253.60k173,479.3362103,479.3362103.48k183,326.4888373,326.4888373.33k193,200.1391453,200.1391453.20k203,196.6862623,196.6862623.20k212,988.9204152,988.9204152.99k222,964.0072952,964.0072952.96k232,961.9169412,961.9169412.96k242,933.5946172,933.5946172.93k252,537.7664212,537.7664212.54k262,535.1216392,535.1216392.54k272,446.3809122,446.3809122.45k282,440.4927432,440.4927432.44k292,428.7537062,428.7537062.43k2,419.5574782,419.5574782.42k302,404.9062252,404.9062252.40k312,393.5328152,393.5328152.39k322,359.1468392,359.1468392.36k332,357.0232062,357.0232062.36k342,351.4042152,351.4042152.35k352,342.0971842,342.0971842.34k362,309.9744832,309.9744832.31k372,289.4889562,289.4889562.29k382,226.6848202,226.6848202.23k392,181.6863352,181.6863352.18k402,074.0710682,074.0710682.07k412,041.6470052,041.6470052.04k422,006.5158372,006.5158372.01k431,942.7757471,942.7757471.94k441,829.9208601,829.9208601.83k451,802.8424371,802.8424371.80k461,626.7127641,626.7127641.63k471,505.9385031,505.9385031.51k481,497.7938821,497.7938821.50k491,199.8470491,199.8470491.20k50

Population by Place in the United States

There are 29,322 places in the United States. This section compares Rock Falls to the 50 most populous places in the United States. The least populous of the compared places has a population of 383,899.

Total Population by Place#13

Scope: population of Rock Falls and selected other places in the United States
0M1M2M3M4M5M6M7M8M#New YorkLos AngelesChicagoHoustonPhiladelphiaPhoenixSan AntonioSan DiegoDallasSan JoseAustinJacksonvilleSan FranciscoIndianapolisColumbusFort WorthCharlotteDetroitEl PasoSeattleDenverWashingtonBostonMemphisNashville-DavidsonBaltimorePortlandOklahoma CityLas VegasLouisvilleMilwaukeeAlbuquerqueTucsonFresnoSacramentoKansas CityMesaLong BeachAtlantaVirginia BeachVirginia BchColorado SpringsColorado SpgsOmahaRaleighMiamiOaklandMinneapolisTulsaClevelandWichitaArlingtonRock Falls8,461,961.0000008,461,961.0000008.46M13,918,872.0000003,918,872.0000003.92M22,714,017.0000002,714,017.0000002.71M32,240,582.0000002,240,582.0000002.24M41,559,938.0000001,559,938.0000001.56M51,555,324.0000001,555,324.0000001.56M61,439,358.0000001,439,358.0000001.44M71,374,812.0000001,374,812.0000001.37M81,278,433.0000001,278,433.0000001.28M91,009,363.0000001,009,363.0000001.01M10907,779.000000907,779.0000000.91M11856,616.000000856,616.0000000.86M12850,282.000000850,282.0000000.85M13846,674.000000846,674.0000000.85M14837,038.000000837,038.0000000.84M15815,930.000000815,930.0000000.82M16808,834.000000808,834.0000000.81M17683,443.000000683,443.0000000.68M18678,058.000000678,058.0000000.68M19668,849.000000668,849.0000000.67M20663,303.000000663,303.0000000.66M21659,009.000000659,009.0000000.66M22658,279.000000658,279.0000000.66M23655,857.000000655,857.0000000.66M24643,771.000000643,771.0000000.64M25621,000.000000621,000.0000000.62M26620,589.000000620,589.0000000.62M27620,015.000000620,015.0000000.62M28613,295.000000613,295.0000000.61M29611,573.000000611,573.0000000.61M30598,672.000000598,672.0000000.60M31556,859.000000556,859.0000000.56M32527,586.000000527,586.0000000.53M33513,807.000000513,807.0000000.51M34484,530.000000484,530.0000000.48M35471,767.000000471,767.0000000.47M36470,456.000000470,456.0000000.47M37469,793.000000469,793.0000000.47M38456,378.000000456,378.0000000.46M39449,733.000000449,733.0000000.45M40448,759.000000448,759.0000000.45M41443,072.000000443,072.0000000.44M42441,326.000000441,326.0000000.44M43432,622.000000432,622.0000000.43M44412,040.000000412,040.0000000.41M45404,670.000000404,670.0000000.40M46399,906.000000399,906.0000000.40M47389,165.000000389,165.0000000.39M48388,033.000000388,033.0000000.39M49383,899.000000383,899.0000000.38M509,104.0000009,104.0000000.01M

Population Density by Place#14

People per square mile (excluding waters).
Scope: population of Rock Falls and selected other places in the United States
0k5k10k15k20k25k#New YorkSan FranciscoBostonMiamiChicagoPhiladelphiaWashingtonLong BeachLos AngelesSeattleBaltimoreMinneapolisOaklandMilwaukeeSan JoseClevelandSacramentoDetroitPortlandLas VegasFresnoDenverSan DiegoArlingtonColumbusDallasHoustonAtlantaMesaOmahaSan AntonioRaleighPhoenixAlbuquerqueAustinCharlotteEl PasoRock FallsWichitaFort WorthIndianapolisLouisvilleColorado SpringsColorado SpgsTucsonMemphisTulsaVirginia BeachVirginia BchKansas CityNashville-DavidsonJacksonvilleOklahoma City28,069.66445728,069.66445728.07k118,131.88270418,131.88270418.13k213,615.61129813,615.61129813.62k312,021.78854412,021.78854412.02k411,938.13099311,938.13099311.94k511,625.88366911,625.88366911.63k610,777.79535110,777.79535110.78k79,336.8421289,336.8421289.34k88,360.4653348,360.4653348.36k97,977.8936227,977.8936227.98k107,671.9868697,671.9868697.67k117,493.9434337,493.9434337.49k127,371.9410097,371.9410097.37k136,223.9007556,223.9007556.22k145,686.2199315,686.2199315.69k155,008.2309065,008.2309065.01k164,948.0235424,948.0235424.95k174,925.7150874,925.7150874.93k184,650.0251464,650.0251464.65k194,563.9954164,563.9954164.56k204,491.7323164,491.7323164.49k214,325.8627734,325.8627734.33k224,227.6480964,227.6480964.23k234,006.0138104,006.0138104.01k243,831.7097173,831.7097173.83k253,750.1418113,750.1418113.75k263,514.4021353,514.4021353.51k273,419.3374583,419.3374583.42k283,412.1602663,412.1602663.41k293,326.4888373,326.4888373.33k303,122.3382663,122.3382663.12k313,042.0705623,042.0705623.04k323,004.6204153,004.6204153.00k332,959.3441352,959.3441352.96k342,902.7227762,902.7227762.90k352,648.6316482,648.6316482.65k362,640.6808942,640.6808942.64k372,428.7537062,428.7537062.43k2,419.5574782,419.5574782.42k382,379.6381082,379.6381082.38k392,342.0971842,342.0971842.34k402,320.5709442,320.5709442.32k412,293.9705892,293.9705892.29k422,285.8205012,285.8205012.29k432,066.4656892,066.4656892.07k442,031.5433052,031.5433052.03k451,837.7456721,837.7456721.84k461,497.7938821,497.7938821.50k471,352.6508561,352.6508561.35k481,146.0590801,146.0590801.15k491,022.6157121,022.6157121.02k50

Definitions

This page reports on the population distribution in Rock Falls, both in terms of raw head counts, and in terms of population density per square mile.

  • Population: count of all residents of the given entity at the time of the survey, excluding visitors
  • Population Density: population divided by the total land area of the entity (i.e., excluding water areas contained in the entity)

For additional information about the data presented on this site, including our sources, please see the About Page.

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