Population of Adams County, Illinois (County)

Map of Population by County Subdivision in Adams County

Population Density Population by County Subdivision#1

Population per square mile of land (excluding water areas):
0/mi²500/mi²1,000/mi²1,500/mi²2,100/mi²2,600/mi²

Population Population by County Subdivision#2

Total population:
0k8k16k24k33k41k
Road Data ©OpenStreetMap

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Map of Population by Tract in Adams County

Population Density Population by Tract#3

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

Population Population by Tract#4

Total population:
1,2002,6004,0005,4006,8008,200
Road Data ©OpenStreetMap

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Map of Population by Block Group in Adams County

Population Density Population by Block Group#5

Population per square mile of land (excluding water areas):
0/mi²1,600/mi²3,100/mi²4,700/mi²6,200/mi²7,800/mi²

Population Population by Block Group#6

Total population:
1506501,1501,6502,1402,640
Road Data ©OpenStreetMap

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Population by Place in Adams County

There are 14 places in Adams County. This section compares all 14 of those to each other.

Total Population by Place#7

Scope: population of selected places in Adams County
0k5k10k15k20k25k30k35k40k#QuincyPaysonCamp PointMendonGoldenUrsaClaytonLibertyPlainvilleLoraineCoatsburgLimaColumbusLa Prairie40,689.00000040,689.00000040.69k11,242.0000001,242.0000001.24k21,135.0000001,135.0000001.14k3935.000000935.0000000.94k4643.000000643.0000000.64k5619.000000619.0000000.62k6607.000000607.0000000.61k7504.000000504.0000000.50k8334.000000334.0000000.33k9306.000000306.0000000.31k10155.000000155.0000000.16k11121.000000121.0000000.12k12115.000000115.0000000.12k1368.00000068.0000000.07k14
# rank of place out of 14 by population

Population Density by Place#8

People per square mile (excluding waters).
Scope: population of selected places in Adams County
05001,0001,5002,0002,500#QuincyPlainvilleLibertyCoatsburgPaysonMendonGoldenCamp PointUrsaClaytonLimaColumbusLoraineLa Prairie2,563.4993102,563.4993102,56311,452.9599481,452.9599481,45321,330.9793531,330.9793531,33131,263.5201751,263.5201751,26441,100.4696521,100.4696521,10051,088.1813981,088.1813981,08861,025.5237381,025.5237381,0267999.981462999.9814621,0008888.684885888.6848858899698.613185698.61318569910635.592795635.59279563611456.315650456.31565045612358.769746358.76974635913290.785517290.78551729114
# rank of place out of 14 by population density

Population by County Subdivision in Adams County

There are 23 county subdivisions in Adams County. This section compares all 23 of those to each other.

Total Population by County Subdivision#9

Scope: population of selected county subdivisions in Adams County
0k5k10k15k20k25k30k35k40k#Quincy TownshipQuincyMelrose TownshipMelroseEllington TownshipEllingtonPayson TownshipPaysonRiverside TownshipRiversideCamp Point TownshipCamp PtLiberty TownshipLibertyMendon TownshipMendonGilmer TownshipGilmerUrsa TownshipHoney Creek TownshipHoney CrkNortheast TownshipNEBurton TownshipBurtonClayton TownshipClaytonFall Creek TownshipFall CrkBeverly TownshipBeverlyKeene TownshipKeeneLima TownshipColumbus TownshipColumbusRichfield TownshipRichfieldConcord TownshipConcordHouston TownshipHoustonMcKee TownshipMcKee40,689.00000040,689.00000040.69k15,669.0000005,669.0000005.67k22,844.0000002,844.0000002.84k32,135.0000002,135.0000002.14k42,107.0000002,107.0000002.11k51,642.0000001,642.0000001.64k61,411.0000001,411.0000001.41k71,351.0000001,351.0000001.35k81,058.0000001,058.0000001.06k91,049.0000001,049.0000001.05k10837.000000837.0000000.84k11826.000000826.0000000.83k12824.000000824.0000000.82k13813.000000813.0000000.81k14785.000000785.0000000.79k15698.000000698.0000000.70k16609.000000609.0000000.61k17477.000000477.0000000.48k18423.000000423.0000000.42k19310.000000310.0000000.31k20215.000000215.0000000.22k21155.000000155.0000000.16k2222.00000022.0000000.02k23
# rank of county subdivision out of 23 by population

Population Density by County Subdivision#10

People per square mile (excluding waters).
Scope: population of selected county subdivisions in Adams County
05001,0001,5002,0002,500#Quincy TownshipQuincyMelrose TownshipMelroseRiverside TownshipRiversideEllington TownshipEllingtonPayson TownshipPaysonCamp Point TownshipCamp PtLiberty TownshipLibertyMendon TownshipMendonGilmer TownshipGilmerHoney Creek TownshipHoney CrkNortheast TownshipNEClayton TownshipClaytonBurton TownshipBurtonFall Creek TownshipFall CrkBeverly TownshipBeverlyUrsa TownshipKeene TownshipKeeneColumbus TownshipColumbusLima TownshipRichfield TownshipRichfieldConcord TownshipConcordHouston TownshipHoustonMcKee TownshipMcKee2,563.4993102,563.4993102,5631127.143084127.1430841272121.162548121.162548121382.92370282.92370283455.76768055.76768056543.65560343.65560344638.25078938.25078938736.85895236.85895237828.55139028.55139029922.88414022.884140231022.24091322.240913221122.00055822.000558221221.67684221.676842221321.54792621.547926221419.06410819.064108191518.33135718.331357181616.79273316.792733171711.34737111.34737111188.6510568.6510569198.1563538.1563538205.7885805.7885806214.0873754.0873754220.6134170.613417123
# rank of county subdivision out of 23 by population density

Population by County in the Quincy Area

There are 2 counties in the Quincy Area. This section compares Adams County to all of the counties in the Quincy Area.

Total Population by County#11

Scope: population of Adams County and selected other counties in the Quincy Area
0k10k20k30k40k50k60k#Adams CountyAdamsLewis CountyLewis66,949.00000066,949.00000066.95k110,146.00000010,146.00000010.15k2
# rank of county out of 2 by population

Population Density by County#12

People per square mile (excluding waters).
Scope: population of Adams County and selected other counties in the Quincy Area
010203040506070#Adams CountyAdamsLewis CountyLewis78.28410178.28410178120.08942120.089421202
# rank of county out of 2 by population density

Population by County in Illinois

There are 102 counties in Illinois. This section compares Adams 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 Adams 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 Adams 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 Adams 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 Adams 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 CountyFairfieldAdams CountyAdams10,057,155.00000010,057,155.00000010.06M15,227,575.0000005,227,575.0000005.23M24,434,257.0000004,434,257.0000004.43M34,088,549.0000004,088,549.0000004.09M43,253,356.0000003,253,356.0000003.25M53,132,211.0000003,132,211.0000003.13M62,664,418.0000002,664,418.0000002.66M72,606,852.0000002,606,852.0000002.61M82,513,054.0000002,513,054.0000002.51M92,323,892.0000002,323,892.0000002.32M102,310,011.0000002,310,011.0000002.31M112,106,754.0000002,106,754.0000002.11M122,079,550.0000002,079,550.0000002.08M132,070,153.0000002,070,153.0000002.07M141,947,529.0000001,947,529.0000001.95M151,885,056.0000001,885,056.0000001.89M161,863,780.0000001,863,780.0000001.86M171,858,699.0000001,858,699.0000001.86M181,767,593.0000001,767,593.0000001.77M191,634,989.0000001,634,989.0000001.63M201,605,217.0000001,605,217.0000001.61M211,567,610.0000001,567,610.0000001.57M221,559,938.0000001,559,938.0000001.56M231,498,130.0000001,498,130.0000001.50M241,479,300.0000001,479,300.0000001.48M251,436,785.0000001,436,785.0000001.44M261,398,757.0000001,398,757.0000001.40M271,356,801.0000001,356,801.0000001.36M281,323,059.0000001,323,059.0000001.32M291,258,710.0000001,258,710.0000001.26M301,256,055.0000001,256,055.0000001.26M311,235,215.0000001,235,215.0000001.24M321,232,118.0000001,232,118.0000001.23M331,230,360.0000001,230,360.0000001.23M341,209,265.0000001,209,265.0000001.21M351,148,176.0000001,148,176.0000001.15M361,132,887.0000001,132,887.0000001.13M371,107,925.0000001,107,925.0000001.11M381,092,518.0000001,092,518.0000001.09M391,026,371.0000001,026,371.0000001.03M401,011,774.0000001,011,774.0000001.01M411,003,338.0000001,003,338.0000001.00M421,000,560.0000001,000,560.0000001.00M43998,576.000000998,576.0000001.00M44996,757.000000996,757.0000001.00M45986,999.000000986,999.0000000.99M46969,229.000000969,229.0000000.97M47963,160.000000963,160.0000000.96M48955,306.000000955,306.0000000.96M49941,618.000000941,618.0000000.94M5066,949.00000066,949.0000000.07M
# rank of county out of 50 by population

Population Density by County#16

People per square mile (excluding waters).
Scope: population of Adams 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 BernardinoAdams CountyAdams72,167.60597972,167.60597972.17k137,340.67621837,340.67621837.34k234,167.96880134,167.96880134.17k321,237.94747821,237.94747821.24k411,625.88366911,625.88366911.63k55,531.8762675,531.8762675.53k64,763.9163794,763.9163794.76k73,961.7034453,961.7034453.96k83,953.6841943,953.6841943.95k92,898.4456972,898.4456972.90k102,888.1522602,888.1522602.89k112,878.4220552,878.4220552.88k122,753.3818582,753.3818582.75k132,600.9540812,600.9540812.60k142,478.2396272,478.2396272.48k152,314.3614822,314.3614822.31k162,254.9978792,254.9978792.25k172,251.3192932,251.3192932.25k182,184.2050692,184.2050692.18k192,171.8733742,171.8733742.17k202,081.8544912,081.8544912.08k211,970.4926601,970.4926601.97k221,932.3437311,932.3437311.93k231,917.0752881,917.0752881.92k241,892.4081641,892.4081641.89k251,685.2478291,685.2478291.69k261,643.3391511,643.3391511.64k271,643.1276081,643.1276081.64k281,544.1986571,544.1986571.54k291,533.0483871,533.0483871.53k301,532.9159351,532.9159351.53k311,506.6615071,506.6615071.51k321,499.0984171,499.0984171.50k331,472.2923611,472.2923611.47k341,459.9180661,459.9180661.46k351,423.9503141,423.9503141.42k361,403.3126861,403.3126861.40k371,390.4953151,390.4953151.39k381,296.7175361,296.7175361.30k391,196.1706231,196.1706231.20k401,157.6775431,157.6775431.16k41982.963629982.9636290.98k42773.385727773.3857270.77k43710.067520710.0675200.71k44444.446561444.4465610.44k45322.481032322.4810320.32k46262.321925262.3219250.26k47161.637031161.6370310.16k48109.210256109.2102560.11k49105.036867105.0368670.11k5078.28410178.2841010.08k
# rank of county out of 50 by population density

Definitions

This page reports on the population distribution in Adams 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

Income

Education

More Maps to Explore

Principal City:
Quincy
Cities:
Quincy
Townships:
Beverly, Burton, Camp Point, Clayton, Columbus, Concord, Ellington, Fall Creek, Gilmer, Honey Creek, Houston, Keene, Liberty, Lima, McKee, Melrose, Mendon, Northeast, Payson, Quincy, Richfield, Riverside, Ursa
Villages:
Camp Point, Clayton, Coatsburg, Columbus, Golden, La Prairie, Liberty, Lima, Loraine, Mendon, Payson, Plainville, Ursa
ZIP Codes:
62301, 62305, 62311, 62312, 62314, 62316, 62320, 62324, 62325, 62338, 62339, 62343, 62346, 62347, 62348, 62349, 62351, 62359, 62360, 62365, 62376, 62379
Unified School Districts:
Camp Point 3, 4, Griggsville-Perry 4, Liberty 2, Payson 1, Quincy 172, Southeastern 337, Western 12
Congressional District:
IL-18
State Senate District:
IL-47
State House District:
IL-94
Neighboring Counties:
Brown, Hancock, Lewis, Marion, Pike, Schuyler
Nearby Counties:
Clark, Greene, Henderson, Lee, McDonough, Monroe, Pike, Ralls, Scott, Shelby