Population of Seminole County, Florida (County)

Map of Population by County Subdivision in Seminole County

Population Density Population by County Subdivision#1

Population per square mile of land (excluding water areas):
680/mi²1,160/mi²1,640/mi²2,110/mi²2,590/mi²3,070/mi²

Population Population by County Subdivision#2

Total population:
100k122k143k164k186k207k
Road Data ©OpenStreetMap

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Map of Population by Tract in Seminole County

Population Density Population by Tract#3

Population per square mile of land (excluding water areas):
0/mi²1,400/mi²2,700/mi²4,100/mi²5,400/mi²6,800/mi²

Population Population by Tract#4

Total population:
1,1003,9006,6009,30012,00014,800
Road Data ©OpenStreetMap

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Map of Population by Block Group in Seminole County

Population Density Population by Block Group#5

Population per square mile of land (excluding water areas):
0/mi²2,300/mi²4,500/mi²6,700/mi²8,900/mi²11,100/mi²

Population Population by Block Group#6

Total population:
1001,6003,0004,4005,8007,200
Road Data ©OpenStreetMap

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Population by Place in Seminole County

There are 16 places that are fully or partially contained within Seminole County (15 fully and 1 partially). This section compares all 16 of those to each other.

Total Population by Place#7

Scope: population of selected places in Seminole County
0k10k20k30k40k50k#SanfordAltamonte SpringsAltamonte SpgsOviedoWinter SpringsWinter SpgsCasselberryWekiwa SpringsWekiwa SpgsLake MaryForest CityLongwoodGoldenrodFern ParkHeathrowGenevaChuluotaMidwayBlack Hammock57,039.00000057,039.00000057.04k142,557.00000042,557.00000042.56k237,545.00000037,545.00000037.55k334,439.00000034,439.00000034.44k426,649.00000026,649.00000026.65k523,959.00000023,959.00000023.96k615,478.00000015,478.00000015.48k715,123.00000015,123.00000015.12k814,117.00000014,117.00000014.12k912,659.00000012,659.00000012.66k107,924.0000007,924.0000007.92k116,157.0000006,157.0000006.16k122,617.0000002,617.0000002.62k132,392.0000002,392.0000002.39k141,644.0000001,644.0000001.64k151,158.0000001,158.0000001.16k16
# rank of place out of 16 by population

Population Density by Place#8

People per square mile (excluding waters).
Scope: population of selected places in Seminole County
0k1k2k3k4k5k#GoldenrodAltamonte SpringsAltamonte SpgsFern ParkCasselberryForest CityWekiwa SpringsWekiwa SpgsLongwoodSanfordOviedoWinter SpringsWinter SpgsMidwayHeathrowLake MaryChuluotaGenevaBlack Hammock5,021.4431635,021.4431635.02k14,709.0322734,709.0322734.71k23,954.6039563,954.6039563.95k33,852.6791663,852.6791663.85k43,531.1718463,531.1718463.53k52,788.3701932,788.3701932.79k62,583.4061622,583.4061622.58k72,473.7111112,473.7111112.47k82,439.6925242,439.6925242.44k92,347.1977362,347.1977362.35k102,228.0959892,228.0959892.23k112,182.6359882,182.6359882.18k121,690.9839821,690.9839821.69k131,328.4636191,328.4636191.33k14225.420307225.4203070.23k15107.256029107.2560290.11k16
# rank of place out of 16 by population density

Population by County Subdivision in Seminole County

There are 3 county subdivisions in Seminole County. This section compares all 3 of those to each other.

Total Population by County Subdivision#9

Scope: population of selected county subdivisions in Seminole County
0k50k100k150k200k#Casselberry-Altamonte SpringsCasselberry-Altam…SanfordOviedo206,870.000000206,870.000000206.87k1135,333.000000135,333.000000135.33k2100,702.000000100,702.000000100.70k3
# rank of county subdivision out of 3 by population

Population Density by County Subdivision#10

People per square mile (excluding waters).
Scope: population of selected county subdivisions in Seminole County
0k1k2k3k#Casselberry-Altamonte SpringsCasselberry-Altam…SanfordOviedo3,066.6108073,066.6108073.07k11,423.5040831,423.5040831.42k2685.278219685.2782190.69k3
# rank of county subdivision out of 3 by population density

Population by County in the Orlando Area

There are 4 counties in the Orlando Area. This section compares Seminole County to all of the counties in the Orlando Area.

Total Population by County#11

Scope: population of Seminole County and selected other counties in the Orlando Area
0k500k1,000k#Orange CountyOrangeSeminole CountySeminoleLake CountyLakeOsceola CountyOsceola1,256,055.0000001,256,055.0000001,256.06k1442,905.000000442,905.000000442.91k2317,586.000000317,586.000000317.59k3311,962.000000311,962.000000311.96k4
# rank of county out of 4 by population

Population Density by County#12

People per square mile (excluding waters).
Scope: population of Seminole County and selected other counties in the Orlando Area
05001,000#Seminole CountySeminoleOrange CountyOrangeLake CountyLakeOsceola CountyOsceola1,431.1277971,431.1277971,43111,390.4953151,390.4953151,3902337.542906337.5429063383234.970468234.9704682354
# rank of county out of 4 by population density

Population by County in Florida

There are 67 counties in Florida. This section compares Seminole County to the 50 most populous counties in Florida. The least populous of the compared counties has a population of 27,312.

Total Population by County#13

Scope: population of Seminole County and selected other counties in Florida
0k500k1,000k1,500k2,000k2,500k#Miami-Dade CountyMiami-DadeBroward CountyBrowardPalm Beach CountyPalm BeachHillsborough CountyHillsboroughOrange CountyOrangePinellas CountyPinellasDuval CountyDuvalLee CountyLeePolk CountyPolkBrevard CountyBrevardVolusia CountyVolusiaPasco CountyPascoSeminole CountySeminoleSarasota CountySarasotaManatee CountyManateeCollier CountyCollierMarion CountyMarionLake CountyLakeOsceola CountyOsceolaEscambia CountyEscambiaSt. Lucie CountySt. LucieLeon CountyLeonAlachua CountyAlachuaSt. Johns CountySt. JohnsClay CountyClayOkaloosa CountyOkaloosaBay CountyBayHernando CountyHernandoCharlotte CountyCharlotteSanta Rosa CountySanta RosaMartin CountyMartinIndian River CountyIndian RiverCitrus CountyCitrusSumter CountySumterFlagler CountyFlaglerHighlands CountyHighlandsNassau CountyNassauMonroe CountyMonroePutnam CountyPutnamColumbia CountyColumbiaWalton CountyWaltonJackson CountyJacksonGadsden CountyGadsdenSuwannee CountySuwanneeLevy CountyLevyOkeechobee CountyOkeechobeeHendry CountyHendryDeSoto CountyDeSotoWakulla CountyWakullaBaker CountyBaker2,664,418.0000002,664,418.0000002,664.42k11,863,780.0000001,863,780.0000001,863.78k21,398,757.0000001,398,757.0000001,398.76k31,323,059.0000001,323,059.0000001,323.06k41,256,055.0000001,256,055.0000001,256.06k5939,548.000000939,548.000000939.55k6900,890.000000900,890.000000900.89k7680,970.000000680,970.000000680.97k8637,691.000000637,691.000000637.69k9560,683.000000560,683.000000560.68k10510,806.000000510,806.000000510.81k11488,310.000000488,310.000000488.31k12442,905.000000442,905.000000442.91k13398,011.000000398,011.000000398.01k14353,411.000000353,411.000000353.41k15348,236.000000348,236.000000348.24k16340,341.000000340,341.000000340.34k17317,586.000000317,586.000000317.59k18311,962.000000311,962.000000311.96k19309,574.000000309,574.000000309.57k20293,136.000000293,136.000000293.14k21284,788.000000284,788.000000284.79k22256,581.000000256,581.000000256.58k23218,362.000000218,362.000000218.36k24200,346.000000200,346.000000200.35k25195,798.000000195,798.000000195.80k26178,361.000000178,361.000000178.36k27176,797.000000176,797.000000176.80k28169,642.000000169,642.000000169.64k29163,903.000000163,903.000000163.90k30153,592.000000153,592.000000153.59k31145,342.000000145,342.000000145.34k32140,453.000000140,453.000000140.45k33113,589.000000113,589.000000113.59k34102,917.000000102,917.000000102.92k3598,862.00000098,862.00000098.86k3677,187.00000077,187.00000077.19k3777,150.00000077,150.00000077.15k3872,304.00000072,304.00000072.30k3968,198.00000068,198.00000068.20k4061,528.00000061,528.00000061.53k4148,721.00000048,721.00000048.72k4246,153.00000046,153.00000046.15k4343,653.00000043,653.00000043.65k4439,707.00000039,707.00000039.71k4539,420.00000039,420.00000039.42k4638,376.00000038,376.00000038.38k4735,134.00000035,134.00000035.13k4831,314.00000031,314.00000031.31k4927,312.00000027,312.00000027.31k50
# rank of county out of 50 by population

Population Density by County#14

People per square mile (excluding waters).
Scope: population of Seminole County and selected other counties in Florida
0k1k2k3k#Pinellas CountyPinellasBroward CountyBrowardSeminole CountySeminoleMiami-Dade CountyMiami-DadeOrange CountyOrangeHillsborough CountyHillsboroughDuval CountyDuvalLee CountyLeeSarasota CountySarasotaPalm Beach CountyPalm BeachPasco CountyPascoBrevard CountyBrevardSt. Lucie CountySt. LucieManatee CountyManateeEscambia CountyEscambiaVolusia CountyVolusiaLeon CountyLeonHernando CountyHernandoSt. Johns CountySt. JohnsPolk CountyPolkLake CountyLakeClay CountyClayAlachua CountyAlachuaIndian River CountyIndian RiverMartin CountyMartinCharlotte CountyCharlotteCitrus CountyCitrusBay CountyBayOsceola CountyOsceolaMarion CountyMarionFlagler CountyFlaglerOkaloosa CountyOkaloosaSumter CountySumterCollier CountyCollierSanta Rosa CountySanta RosaNassau CountyNassauPutnam CountyPutnamHighlands CountyHighlandsGadsden CountyGadsdenColumbia CountyColumbiaMonroe CountyMonroeSuwannee CountySuwanneeWalton CountyWaltonDeSoto CountyDeSotoJackson CountyJacksonWakulla CountyWakullaOkeechobee CountyOkeechobeeBaker CountyBakerLevy CountyLevyHendry CountyHendry3,431.5940353,431.5940353.43k11,544.1986571,544.1986571.54k21,431.1277971,431.1277971.43k31,403.3126861,403.3126861.40k41,390.4953151,390.4953151.39k51,296.7175361,296.7175361.30k61,181.2865361,181.2865361.18k7868.491776868.4917760.87k8716.117202716.1172020.72k9710.067520710.0675200.71k10653.131819653.1318190.65k11552.183762552.1837620.55k12512.764896512.7648960.51k13475.553980475.5539800.48k14471.273441471.2734410.47k15463.871902463.8719020.46k16427.055173427.0551730.43k17373.916031373.9160310.37k18363.515550363.5155500.36k19354.912198354.9121980.35k20337.542906337.5429060.34k21331.255597331.2555970.33k22293.217427293.2174270.29k23289.075961289.0759610.29k24282.480251282.4802510.28k25249.061677249.0616770.25k26241.372002241.3720020.24k27235.162078235.1620780.24k28234.970468234.9704680.23k29214.316296214.3162960.21k30211.993868211.9938680.21k31210.476192210.4761920.21k32207.413652207.4136520.21k33174.225121174.2251210.17k34161.997915161.9979150.16k35118.998447118.9984470.12k3699.33512099.3351200.10k3797.24900497.2490040.10k3889.39300589.3930050.09k3985.51007785.5100770.09k4078.48303478.4830340.08k4163.39827663.3982760.06k4259.29153559.2915350.06k4355.15021455.1502140.06k4453.06276853.0627680.05k4551.63732551.6373250.05k4651.26780351.2678030.05k4746.66882446.6688240.05k4835.50874835.5087480.04k4933.18852233.1885220.03k50
# 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 Seminole 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 Seminole 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 CountyFairfieldSeminole CountySeminole10,057,155.00000010,057,155.00000010.06M15,227,575.0000005,227,575.0000005.23M24,434,257.0000004,434,257.0000004.43M34,088,549.0000004,088,549.0000004.09M43,253,356.0000003,253,356.0000003.25M53,132,211.0000003,132,211.0000003.13M62,664,418.0000002,664,418.0000002.66M72,606,852.0000002,606,852.0000002.61M82,513,054.0000002,513,054.0000002.51M92,323,892.0000002,323,892.0000002.32M102,310,011.0000002,310,011.0000002.31M112,106,754.0000002,106,754.0000002.11M122,079,550.0000002,079,550.0000002.08M132,070,153.0000002,070,153.0000002.07M141,947,529.0000001,947,529.0000001.95M151,885,056.0000001,885,056.0000001.89M161,863,780.0000001,863,780.0000001.86M171,858,699.0000001,858,699.0000001.86M181,767,593.0000001,767,593.0000001.77M191,634,989.0000001,634,989.0000001.63M201,605,217.0000001,605,217.0000001.61M211,567,610.0000001,567,610.0000001.57M221,559,938.0000001,559,938.0000001.56M231,498,130.0000001,498,130.0000001.50M241,479,300.0000001,479,300.0000001.48M251,436,785.0000001,436,785.0000001.44M261,398,757.0000001,398,757.0000001.40M271,356,801.0000001,356,801.0000001.36M281,323,059.0000001,323,059.0000001.32M291,258,710.0000001,258,710.0000001.26M301,256,055.0000001,256,055.0000001.26M311,235,215.0000001,235,215.0000001.24M321,232,118.0000001,232,118.0000001.23M331,230,360.0000001,230,360.0000001.23M341,209,265.0000001,209,265.0000001.21M351,148,176.0000001,148,176.0000001.15M361,132,887.0000001,132,887.0000001.13M371,107,925.0000001,107,925.0000001.11M381,092,518.0000001,092,518.0000001.09M391,026,371.0000001,026,371.0000001.03M401,011,774.0000001,011,774.0000001.01M411,003,338.0000001,003,338.0000001.00M421,000,560.0000001,000,560.0000001.00M43998,576.000000998,576.0000001.00M44996,757.000000996,757.0000001.00M45986,999.000000986,999.0000000.99M46969,229.000000969,229.0000000.97M47963,160.000000963,160.0000000.96M48955,306.000000955,306.0000000.96M49941,618.000000941,618.0000000.94M50442,905.000000442,905.0000000.44M
# rank of county out of 50 by population

Population Density by County#16

People per square mile (excluding waters).
Scope: population of Seminole 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 ClaraSeminole CountySeminoleOakland CountyOaklandMiami-Dade CountyMiami-DadeOrange CountyOrangeHillsborough CountyHillsboroughWake CountyWakeTravis CountyTravisKing CountyKingSan Diego CountySan DiegoPalm Beach CountyPalm BeachMaricopa CountyMaricopaRiverside CountyRiversideClark CountyClarkFresno CountyFresnoPima CountyPimaSan Bernardino CountySan Bernardino72,167.60597972,167.60597972.17k137,340.67621837,340.67621837.34k234,167.96880134,167.96880134.17k321,237.94747821,237.94747821.24k411,625.88366911,625.88366911.63k55,531.8762675,531.8762675.53k64,763.9163794,763.9163794.76k73,961.7034453,961.7034453.96k83,953.6841943,953.6841943.95k92,898.4456972,898.4456972.90k102,888.1522602,888.1522602.89k112,878.4220552,878.4220552.88k122,753.3818582,753.3818582.75k132,600.9540812,600.9540812.60k142,478.2396272,478.2396272.48k152,314.3614822,314.3614822.31k162,254.9978792,254.9978792.25k172,251.3192932,251.3192932.25k182,184.2050692,184.2050692.18k192,171.8733742,171.8733742.17k202,081.8544912,081.8544912.08k211,970.4926601,970.4926601.97k221,932.3437311,932.3437311.93k231,917.0752881,917.0752881.92k241,892.4081641,892.4081641.89k251,685.2478291,685.2478291.69k261,643.3391511,643.3391511.64k271,643.1276081,643.1276081.64k281,544.1986571,544.1986571.54k291,533.0483871,533.0483871.53k301,532.9159351,532.9159351.53k311,506.6615071,506.6615071.51k321,499.0984171,499.0984171.50k331,472.2923611,472.2923611.47k341,459.9180661,459.9180661.46k351,431.1277971,431.1277971.43k1,423.9503141,423.9503141.42k361,403.3126861,403.3126861.40k371,390.4953151,390.4953151.39k381,296.7175361,296.7175361.30k391,196.1706231,196.1706231.20k401,157.6775431,157.6775431.16k41982.963629982.9636290.98k42773.385727773.3857270.77k43710.067520710.0675200.71k44444.446561444.4465610.44k45322.481032322.4810320.32k46262.321925262.3219250.26k47161.637031161.6370310.16k48109.210256109.2102560.11k49105.036867105.0368670.11k50
# rank of county out of 50 by population density

Definitions

This page reports on the population distribution in Seminole 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

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More Maps to Explore

Principal City:
Sanford
Cities:
Altamonte Springs, Casselberry, Lake Mary, Longwood, Oviedo, Sanford, Winter Springs
Unincorporated Places:
Black Hammock, Chuluota, Fern Park, Forest City, Geneva, Goldenrod, Heathrow, Midway, Wekiwa Springs
ZIP Codes:
32701, 32703, 32707, 32708, 32714, 32730, 32732, 32746, 32750, 32751, 32765, 32766, 32771, 32773, 32779, 32792, 32817
Unified School District:
Seminole County
Congressional District:
FL-7
State Senate Districts:
FL-9, FL-13
State House Districts:
FL-28, FL-29, FL-30, FL-49
Neighboring Counties:
Brevard, Lake, Orange, Volusia
Nearby Counties:
Flagler, Osceola, Polk