Population of LaSalle County, Illinois (County)

Map of Population by County Subdivision in LaSalle County

Population Density Population by County Subdivision#1

Population per square mile of land (excluding water areas):
0/mi²160/mi²320/mi²470/mi²630/mi²790/mi²

Population Population by County Subdivision#2

Total population:
2002,8005,4008,00010,60013,200
Road Data ©OpenStreetMap

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Map of Population by Tract in LaSalle County

Population Density Population by Tract#3

Population per square mile of land (excluding water areas):
0/mi²1,200/mi²2,300/mi²3,500/mi²4,600/mi²5,800/mi²

Population Population by Tract#4

Total population:
2,2003,4004,5005,5006,6007,800
Road Data ©OpenStreetMap

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Map of Population by Block Group in LaSalle County

Population Density Population by Block Group#5

Population per square mile of land (excluding water areas):
0/mi²1,300/mi²2,700/mi²4,000/mi²5,300/mi²6,700/mi²

Population Population by Block Group#6

Total population:
3009001,4002,0002,5003,100
Road Data ©OpenStreetMap

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Population by Place in LaSalle County

There are 29 places that are fully or partially contained within LaSalle County (23 fully and 6 partially). This section compares all 29 of those to each other.

Total Population by Place#7

Scope: population of selected places in LaSalle County
0k5k10k15k#OttawaStreatorPeruLaSalleMendotaMarseillesLake HolidayOglesbySenecaSheridanSomonaukEarlvilleNorth UticaWenonaLelandTonicaDalzellMillingtonGrand RidgeDaytonNaplateLostantRansomCedar PointTroy GroveKangleyRutlandDanaLeonore18,707.00000018,707.00000018.71k113,163.00000013,163.00000013.16k29,913.0000009,913.0000009.91k39,484.0000009,484.0000009.48k47,182.0000007,182.0000007.18k54,892.0000004,892.0000004.89k64,718.0000004,718.0000004.72k73,834.0000003,834.0000003.83k82,565.0000002,565.0000002.57k92,543.0000002,543.0000002.54k102,106.0000002,106.0000002.11k111,672.0000001,672.0000001.67k121,402.0000001,402.0000001.40k131,127.0000001,127.0000001.13k14844.000000844.0000000.84k15794.000000794.0000000.79k16719.000000719.0000000.72k17629.000000629.0000000.63k18588.000000588.0000000.59k19520.000000520.0000000.52k20441.000000441.0000000.44k21433.000000433.0000000.43k22347.000000347.0000000.35k23335.000000335.0000000.34k24281.000000281.0000000.28k25258.000000258.0000000.26k26234.000000234.0000000.23k27121.000000121.0000000.12k2890.00000090.0000000.09k29
# rank of place out of 29 by population

Population Density by Place#8

People per square mile (excluding waters).
Scope: population of selected places in LaSalle County
0k1k2k3k#NaplateStreatorLelandWenonaOttawaLake HolidayMendotaEarlvilleSheridanGrand RidgePeruLeonoreKangleyOglesbyMillingtonSomonaukLaSalleDalzellTonicaDanaMarseillesTroy GroveNorth UticaSenecaLostantRansomRutlandCedar PointDayton3,914.9568863,914.9568863.91k12,160.7255082,160.7255082.16k21,581.1698791,581.1698791.58k31,528.3374111,528.3374111.53k41,483.1622481,483.1622481.48k51,473.3503261,473.3503261.47k61,420.3925471,420.3925471.42k71,391.6473781,391.6473781.39k81,275.2062931,275.2062931.28k91,273.7657101,273.7657101.27k101,099.9319481,099.9319481.10k111,013.2357181,013.2357181.01k12988.945949988.9459490.99k13945.035053945.0350530.95k14914.710198914.7101980.91k15870.162307870.1623070.87k16737.344150737.3441500.74k17729.722493729.7224930.73k18582.391655582.3916550.58k19548.943519548.9435190.55k20539.547355539.5473550.54k21409.121968409.1219680.41k22405.779684405.7796840.41k23390.883520390.8835200.39k24385.929645385.9296450.39k25347.221084347.2210840.35k26337.032304337.0323040.34k27328.119482328.1194820.33k28230.119205230.1192050.23k29
# rank of place out of 29 by population density

Population by County Subdivision in LaSalle County

There are 37 county subdivisions in LaSalle County. This section compares all 37 of those to each other.

Total Population by County Subdivision#9

Scope: population of selected county subdivisions in LaSalle County
0k2k4k6k8k10k12k#LaSalle TownshipLaSalleBruce TownshipBruceOttawa TownshipOttawaPeru TownshipSouth Ottawa TownshipS OttawaMendota TownshipMendotaNorthville TownshipNorthvilleManlius TownshipManliusMission TownshipMissionRutland TownshipRutlandOtter Creek TownshipOtter CrkEarl TownshipUtica TownshipUticaDayton TownshipDaytonEagle TownshipEagleAdams TownshipAdamsEden TownshipTroy Grove TownshipTroy GrvSerena TownshipSerenaBrookfield TownshipBrookfieldFarm Ridge TownshipFarm RdgFall River TownshipFall RivDimmick TownshipDimmickHope TownshipMeriden TownshipMeridenMiller TownshipMillerFreedom TownshipFreedomAllen TownshipAllenOphir TownshipOphirWaltham TownshipWalthamGroveland TownshipGrovelandGrand Rapids TownshipGrand RapidsDeer Park TownshipDeer PkVermillion TownshipVermillionWallace TownshipWallaceOsage TownshipOsageRichland TownshipRichland13,155.00000013,155.00000013.16k112,798.00000012,798.00000012.80k211,519.00000011,519.00000011.52k310,467.00000010,467.00000010.47k48,160.0000008,160.0000008.16k57,427.0000007,427.0000007.43k67,280.0000007,280.0000007.28k76,122.0000006,122.0000006.12k84,454.0000004,454.0000004.45k93,626.0000003,626.0000003.63k102,919.0000002,919.0000002.92k112,216.0000002,216.0000002.22k122,170.0000002,170.0000002.17k132,127.0000002,127.0000002.13k141,848.0000001,848.0000001.85k151,503.0000001,503.0000001.50k161,481.0000001,481.0000001.48k171,352.0000001,352.0000001.35k181,186.0000001,186.0000001.19k191,017.0000001,017.0000001.02k20840.000000840.0000000.84k21807.000000807.0000000.81k22757.000000757.0000000.76k23640.000000640.0000000.64k24577.000000577.0000000.58k25562.000000562.0000000.56k26540.000000540.0000000.54k27534.000000534.0000000.53k28524.000000524.0000000.52k29514.000000514.0000000.51k30505.000000505.0000000.51k31489.000000489.0000000.49k32481.000000481.0000000.48k33403.000000403.0000000.40k34364.000000364.0000000.36k35300.000000300.0000000.30k36271.000000271.0000000.27k37
# rank of county subdivision out of 37 by population

Population Density by County Subdivision#10

People per square mile (excluding waters).
Scope: population of selected county subdivisions in LaSalle County
0100200300400500600700#LaSalle TownshipLaSalleOttawa TownshipOttawaBruce TownshipBrucePeru TownshipSouth Ottawa TownshipS OttawaManlius TownshipManliusNorthville TownshipNorthvilleMendota TownshipMendotaMission TownshipMissionUtica TownshipUticaRutland TownshipRutlandDayton TownshipDaytonOtter Creek TownshipOtter CrkEagle TownshipEagleEarl TownshipAdams TownshipAdamsEden TownshipFall River TownshipFall RivTroy Grove TownshipTroy GrvSerena TownshipSerenaFarm Ridge TownshipFarm RdgBrookfield TownshipBrookfieldDimmick TownshipDimmickHope TownshipVermillion TownshipVermillionMeriden TownshipMeridenMiller TownshipMillerOphir TownshipOphirDeer Park TownshipDeer PkAllen TownshipAllenFreedom TownshipFreedomWaltham TownshipWalthamGrand Rapids TownshipGrand RapidsGroveland TownshipGrovelandWallace TownshipWallaceRichland TownshipRichlandOsage TownshipOsage780.062032780.0620327801757.834939757.8349397582751.815052751.8150527523598.914197598.9141975994414.824782414.8247824155257.098254257.0982542576222.673707222.6737072237206.655835206.6558352078140.797786140.7977861419120.511600120.51160012110103.632623103.63262310411100.831825100.8318251011281.51117581.511175821359.15620959.156209591459.13130459.131304591545.40004345.400043451640.94802940.948029411739.97454939.974549401837.90160837.901608381931.90783431.907834322024.15011924.150119242122.96236922.962369232220.71634420.716344212317.60080017.600800182417.48510217.485102172516.35664616.356646162615.97300815.973008162715.43245515.432455152815.35194915.351949152914.74081914.740819153014.45312614.453126143113.88029613.880296143213.73516413.735164143313.73204813.732048143413.19981113.199811133511.16569711.16569711367.8345927.834592837
# rank of county subdivision out of 37 by population density

Population by County in the Ottawa Area

There are 3 counties in the Ottawa Area. This section compares LaSalle County to all of the counties in the Ottawa Area.

Total Population by County#11

Scope: population of LaSalle County and selected other counties in the Ottawa Area
0k20k40k60k80k100k#LaSalle CountyLaSalleBureau CountyBureauPutnam CountyPutnam111,935.000000111,935.000000111.94k133,822.00000033,822.00000033.82k25,746.0000005,746.0000005.75k3
# rank of county out of 3 by population

Population Density by County#12

People per square mile (excluding waters).
Scope: population of LaSalle County and selected other counties in the Ottawa Area
0102030405060708090#LaSalle CountyLaSalleBureau CountyBureauPutnam CountyPutnam98.60928798.60928799138.91910638.91910639235.87650535.876505363
# rank of county out of 3 by population density

Population by County in Illinois

There are 102 counties in Illinois. This section compares LaSalle County to the 50 most populous counties in Illinois. The least populous of the compared counties has a population of 29,301.

Total Population by County#13

Scope: population of LaSalle County and selected other counties in Illinois
0M1M2M3M4M5M#Cook CountyCookDuPage CountyDuPageLake CountyLakeWill CountyWillKane CountyKaneMcHenry CountyMcHenryWinnebago CountyWinnebagoMadison CountyMadisonSt. Clair CountySt. ClairChampaign CountyChampaignSangamon CountySangamonPeoria CountyPeoriaMcLean CountyMcLeanRock Island CountyRock IslandTazewell CountyTazewellKendall CountyKendallLaSalle CountyLaSalleKankakee CountyKankakeeMacon CountyMaconDeKalb CountyDeKalbVermilion CountyVermilionWilliamson CountyWilliamsonAdams CountyAdamsJackson CountyJacksonWhiteside CountyWhitesideBoone CountyBooneColes CountyColesOgle CountyOgleKnox CountyKnoxGrundy CountyGrundyHenry CountyHenryMacoupin CountyMacoupinStephenson CountyStephensonFranklin CountyFranklinWoodford CountyWoodfordJefferson CountyJeffersonMarion CountyMarionClinton CountyClintonLivingston CountyLivingstonFulton CountyFultonMorgan CountyMorganLee CountyLeeEffingham CountyEffinghamChristian CountyChristianBureau CountyBureauMonroe CountyMonroeRandolph CountyRandolphMcDonough CountyMcDonoughLogan CountyLoganMontgomery CountyMontgomery5,227,575.0000005,227,575.0000005.23M1930,514.000000930,514.0000000.93M2702,890.000000702,890.0000000.70M3685,378.000000685,378.0000000.69M4526,615.000000526,615.0000000.53M5307,083.000000307,083.0000000.31M6288,896.000000288,896.0000000.29M7266,759.000000266,759.0000000.27M8265,569.000000265,569.0000000.27M9206,420.000000206,420.0000000.21M10198,639.000000198,639.0000000.20M11186,818.000000186,818.0000000.19M12173,254.000000173,254.0000000.17M13146,536.000000146,536.0000000.15M14135,400.000000135,400.0000000.14M15121,452.000000121,452.0000000.12M16111,935.000000111,935.0000000.11M17111,493.000000111,493.0000000.11M18108,404.000000108,404.0000000.11M19104,458.000000104,458.0000000.10M2079,613.00000079,613.0000000.08M2167,336.00000067,336.0000000.07M2266,949.00000066,949.0000000.07M2359,188.00000059,188.0000000.06M2457,155.00000057,155.0000000.06M2553,656.00000053,656.0000000.05M2652,802.00000052,802.0000000.05M2752,034.00000052,034.0000000.05M2851,752.00000051,752.0000000.05M2950,338.00000050,338.0000000.05M3049,681.00000049,681.0000000.05M3146,482.00000046,482.0000000.05M3246,283.00000046,283.0000000.05M3339,503.00000039,503.0000000.04M3439,123.00000039,123.0000000.04M3538,523.00000038,523.0000000.04M3638,503.00000038,503.0000000.04M3737,858.00000037,858.0000000.04M3837,278.00000037,278.0000000.04M3936,047.00000036,047.0000000.04M4034,801.00000034,801.0000000.03M4134,718.00000034,718.0000000.03M4234,356.00000034,356.0000000.03M4333,888.00000033,888.0000000.03M4433,822.00000033,822.0000000.03M4533,703.00000033,703.0000000.03M4632,934.00000032,934.0000000.03M4731,727.00000031,727.0000000.03M4829,820.00000029,820.0000000.03M4929,301.00000029,301.0000000.03M50
# rank of county out of 50 by population

Population Density by County#14

People per square mile (excluding waters).
Scope: population of LaSalle County and selected other counties in Illinois
0k1k2k3k4k5k#Cook CountyCookDuPage CountyDuPageLake CountyLakeKane CountyKaneWill CountyWillWinnebago CountyWinnebagoMcHenry CountyMcHenrySt. Clair CountySt. ClairKendall CountyKendallMadison CountyMadisonRock Island CountyRock IslandPeoria CountyPeoriaSangamon CountySangamonTazewell CountyTazewellChampaign CountyChampaignBoone CountyBooneMacon CountyMaconDeKalb CountyDeKalbKankakee CountyKankakeeWilliamson CountyWilliamsonMcLean CountyMcLeanGrundy CountyGrundyColes CountyColesJackson CountyJacksonLaSalle CountyLaSalleFranklin CountyFranklinVermilion CountyVermilionMonroe CountyMonroeWhiteside CountyWhitesideStephenson CountyStephensonClinton CountyClintonAdams CountyAdamsWoodford CountyWoodfordKnox CountyKnoxEffingham CountyEffinghamOgle CountyOgleJefferson CountyJeffersonMarion CountyMarionMorgan CountyMorganHenry CountyHenryRandolph CountyRandolphMacoupin CountyMacoupinMcDonough CountyMcDonoughLogan CountyLoganLee CountyLeeChristian CountyChristianFulton CountyFultonMontgomery CountyMontgomeryBureau CountyBureauLivingston CountyLivingston5,531.8762675,531.8762675.53k12,841.1113252,841.1113252.84k21,583.5237861,583.5237861.58k31,012.4034931,012.4034931.01k4818.914406818.9144060.82k5562.712970562.7129700.56k6509.071766509.0717660.51k7403.735929403.7359290.40k8379.200417379.2004170.38k9372.706997372.7069970.37k10342.806605342.8066050.34k11301.713756301.7137560.30k12228.767217228.7672170.23k13209.310574209.3105740.21k14207.199861207.1998610.21k15191.126531191.1265310.19k16186.682193186.6821930.19k17165.451396165.4513960.17k18164.791309164.7913090.16k19160.257072160.2570720.16k20146.409829146.4098290.15k21120.410875120.4108750.12k22103.882105103.8821050.10k23101.336830101.3368300.10k2498.60928798.6092870.10k2596.61025796.6102570.10k2688.61954488.6195440.09k2787.53644087.5364400.09k2883.52943583.5294350.08k2981.98223281.9822320.08k3079.85490479.8549040.08k3178.28410178.2841010.08k3274.12308174.1230810.07k3372.23745272.2374520.07k3471.75778071.7577800.07k3568.59417068.5941700.07k3667.44618467.4461840.07k3767.26893167.2689310.07k3861.18279361.1827930.06k3960.36596660.3659660.06k4057.22645657.2264560.06k4153.86601353.8660130.05k4253.82864553.8286450.05k4348.24802048.2480200.05k4447.89633847.8963380.05k4547.77147347.7714730.05k4641.64418641.6441860.04k4741.63928241.6392820.04k4838.91910638.9191060.04k4935.69908835.6990880.04k50
# rank of county out of 50 by population density

Population by County in the United States

There are 3,142 counties in the United States. This section compares LaSalle County to the 50 most populous counties in the United States. The least populous of the compared counties has a population of 941,618.

Total Population by County#15

Scope: population of LaSalle County and selected other counties in the United States
0M2M4M6M8M10M#Los Angeles CountyLos AngelesCook CountyCookHarris CountyHarrisMaricopa CountyMaricopaSan Diego CountySan DiegoOrange CountyOrangeMiami-Dade CountyMiami-DadeKings CountyKingsDallas CountyDallasRiverside CountyRiversideQueens CountyQueensSan Bernardino CountySan BernardinoKing CountyKingClark CountyClarkTarrant CountyTarrantSanta Clara CountySanta ClaraBroward CountyBrowardBexar CountyBexarWayne CountyWayneNew York CountyNew YorkAlameda CountyAlamedaMiddlesex CountyMiddlesexPhiladelphia CountyPhiladelphiaSuffolk CountySuffolkSacramento CountySacramentoBronx CountyBronxPalm Beach CountyPalm BeachNassau CountyNassauHillsborough CountyHillsboroughCuyahoga CountyCuyahogaOrange CountyOrangeOakland CountyOaklandFranklin CountyFranklinAllegheny CountyAlleghenyHennepin CountyHennepinTravis CountyTravisFairfax CountyFairfaxContra Costa CountyContra CostaSalt Lake CountySalt LakeMontgomery CountyMontgomeryMecklenburg CountyMecklenburgPima CountyPimaSt. Louis CountySt. LouisWake CountyWakeFulton CountyFultonHonolulu CountyHonoluluWestchester CountyWestchesterFresno CountyFresnoMilwaukee CountyMilwaukeeFairfield CountyFairfieldLaSalle CountyLaSalle10,057,155.00000010,057,155.00000010.06M15,227,575.0000005,227,575.0000005.23M24,434,257.0000004,434,257.0000004.43M34,088,549.0000004,088,549.0000004.09M43,253,356.0000003,253,356.0000003.25M53,132,211.0000003,132,211.0000003.13M62,664,418.0000002,664,418.0000002.66M72,606,852.0000002,606,852.0000002.61M82,513,054.0000002,513,054.0000002.51M92,323,892.0000002,323,892.0000002.32M102,310,011.0000002,310,011.0000002.31M112,106,754.0000002,106,754.0000002.11M122,079,550.0000002,079,550.0000002.08M132,070,153.0000002,070,153.0000002.07M141,947,529.0000001,947,529.0000001.95M151,885,056.0000001,885,056.0000001.89M161,863,780.0000001,863,780.0000001.86M171,858,699.0000001,858,699.0000001.86M181,767,593.0000001,767,593.0000001.77M191,634,989.0000001,634,989.0000001.63M201,605,217.0000001,605,217.0000001.61M211,567,610.0000001,567,610.0000001.57M221,559,938.0000001,559,938.0000001.56M231,498,130.0000001,498,130.0000001.50M241,479,300.0000001,479,300.0000001.48M251,436,785.0000001,436,785.0000001.44M261,398,757.0000001,398,757.0000001.40M271,356,801.0000001,356,801.0000001.36M281,323,059.0000001,323,059.0000001.32M291,258,710.0000001,258,710.0000001.26M301,256,055.0000001,256,055.0000001.26M311,235,215.0000001,235,215.0000001.24M321,232,118.0000001,232,118.0000001.23M331,230,360.0000001,230,360.0000001.23M341,209,265.0000001,209,265.0000001.21M351,148,176.0000001,148,176.0000001.15M361,132,887.0000001,132,887.0000001.13M371,107,925.0000001,107,925.0000001.11M381,092,518.0000001,092,518.0000001.09M391,026,371.0000001,026,371.0000001.03M401,011,774.0000001,011,774.0000001.01M411,003,338.0000001,003,338.0000001.00M421,000,560.0000001,000,560.0000001.00M43998,576.000000998,576.0000001.00M44996,757.000000996,757.0000001.00M45986,999.000000986,999.0000000.99M46969,229.000000969,229.0000000.97M47963,160.000000963,160.0000000.96M48955,306.000000955,306.0000000.96M49941,618.000000941,618.0000000.94M50111,935.000000111,935.0000000.11M
# rank of county out of 50 by population

Population Density by County#16

People per square mile (excluding waters).
Scope: population of LaSalle County and selected other counties in the United States
0k10k20k30k40k50k60k70k#New York CountyNew YorkKings CountyKingsBronx CountyBronxQueens CountyQueensPhiladelphia CountyPhiladelphiaCook CountyCookNassau CountyNassauOrange CountyOrangeMilwaukee CountyMilwaukeeFairfax CountyFairfaxWayne CountyWayneDallas CountyDallasCuyahoga CountyCuyahogaHarris CountyHarrisLos Angeles CountyLos AngelesFranklin CountyFranklinTarrant CountyTarrantWestchester CountyWestchesterHennepin CountyHennepinAlameda CountyAlamedaMontgomery CountyMontgomerySt. Louis CountySt. LouisMecklenburg CountyMecklenburgMiddlesex CountyMiddlesexFulton CountyFultonAllegheny CountyAlleghenyHonolulu CountyHonoluluSuffolk CountySuffolkBroward CountyBrowardSacramento CountySacramentoContra Costa CountyContra CostaFairfield CountyFairfieldBexar CountyBexarSalt Lake CountySalt LakeSanta Clara CountySanta ClaraOakland CountyOaklandMiami-Dade CountyMiami-DadeOrange CountyOrangeHillsborough CountyHillsboroughWake CountyWakeTravis CountyTravisKing CountyKingSan Diego CountySan DiegoPalm Beach CountyPalm BeachMaricopa CountyMaricopaRiverside CountyRiversideClark CountyClarkFresno CountyFresnoPima CountyPimaSan Bernardino CountySan BernardinoLaSalle CountyLaSalle72,167.60597972,167.60597972.17k137,340.67621837,340.67621837.34k234,167.96880134,167.96880134.17k321,237.94747821,237.94747821.24k411,625.88366911,625.88366911.63k55,531.8762675,531.8762675.53k64,763.9163794,763.9163794.76k73,961.7034453,961.7034453.96k83,953.6841943,953.6841943.95k92,898.4456972,898.4456972.90k102,888.1522602,888.1522602.89k112,878.4220552,878.4220552.88k122,753.3818582,753.3818582.75k132,600.9540812,600.9540812.60k142,478.2396272,478.2396272.48k152,314.3614822,314.3614822.31k162,254.9978792,254.9978792.25k172,251.3192932,251.3192932.25k182,184.2050692,184.2050692.18k192,171.8733742,171.8733742.17k202,081.8544912,081.8544912.08k211,970.4926601,970.4926601.97k221,932.3437311,932.3437311.93k231,917.0752881,917.0752881.92k241,892.4081641,892.4081641.89k251,685.2478291,685.2478291.69k261,643.3391511,643.3391511.64k271,643.1276081,643.1276081.64k281,544.1986571,544.1986571.54k291,533.0483871,533.0483871.53k301,532.9159351,532.9159351.53k311,506.6615071,506.6615071.51k321,499.0984171,499.0984171.50k331,472.2923611,472.2923611.47k341,459.9180661,459.9180661.46k351,423.9503141,423.9503141.42k361,403.3126861,403.3126861.40k371,390.4953151,390.4953151.39k381,296.7175361,296.7175361.30k391,196.1706231,196.1706231.20k401,157.6775431,157.6775431.16k41982.963629982.9636290.98k42773.385727773.3857270.77k43710.067520710.0675200.71k44444.446561444.4465610.44k45322.481032322.4810320.32k46262.321925262.3219250.26k47161.637031161.6370310.16k48109.210256109.2102560.11k49105.036867105.0368670.11k5098.60928798.6092870.10k
# rank of county out of 50 by population density

Definitions

This page reports on the population distribution in LaSalle County, 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.

More Topics to Explore

Demographics

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More Maps to Explore

Principal Cities:
Ottawa, Peru
Cities:
Earlville, LaSalle, Marseilles, Mendota, Oglesby, Ottawa, Peru, Streator, Wenona
Townships:
Adams, Allen, Brookfield, Bruce, Dayton, Deer Park, Dimmick, Eagle, Earl, Eden, Fall River, Farm Ridge, Freedom, Grand Rapids, Groveland, Hope, LaSalle, Manlius, Mendota, Meriden, Miller, Mission, Northville, Ophir, Osage, Ottawa, Otter Creek, Peru, Richland, Rutland, Serena, South Ottawa, Troy Grove, Utica, Vermillion, Wallace, Waltham
Unincorporated Places:
Dayton, Lake Holiday
Villages:
Cedar Point, Dalzell, Dana, Grand Ridge, Kangley, Leland, Leonore, Lostant, Millington, Naplate, North Utica, Ransom, Rutland, Seneca, Sheridan, Somonauk, Tonica, Troy Grove
ZIP Codes:
60470, 60518, 60531, 60537, 60541, 60548, 60549, 60551, 60552, 60557, 61301, 61316, 61321, 61325, 61332, 61334, 61341, 61342, 61348, 61350, 61354, 61358, 61360, 61364, 61370, 61372, 61373, 61377
Unified School Districts:
2, Earlville 9, Fieldcrest 6, Indian Creek 425, Leland 1, Lostant 425, Putnam County 535, Sandwich 430, Somonauk 432, Woodland 5
Elementary School Districts:
Allen Township 65, Deer Park 82, Dimmick 175, Grand Ridge 95, LaSalle 122, Marseilles 150, Mendota 289, Miller Township, Newark 66, Oglesby 125, Ottawa 141, Peru 124, Rutland 230, Seneca 170, Streator 44, Tonica 79, Wallace 195, Waltham 185
Secondary School Districts:
Dwight Township 230, LaSalle-Peru Township 120, Mendota Township 280, Newark 18, Ottawa Township 140, Seneca Township 160, Streator Township 40
Congressional District:
IL-16
State Senate Districts:
IL-37, IL-38, IL-45
State House Districts:
IL-73, IL-75, IL-76, IL-90
Neighboring Counties:
Bureau, DeKalb, Grundy, Kendall, Lee, Livingston, Marshall, Putnam, Woodford
Nearby Counties:
DuPage, Ford, Kane, McLean, Ogle, Peoria