Population of Williamson County, Texas (County)

Map of Population by County Subdivision in Williamson County

Population Density Population by County Subdivision#1

Population per square mile of land (excluding water areas):
30/mi²320/mi²610/mi²900/mi²1,190/mi²1,490/mi²

Population Population by County Subdivision#2

Total population:
0k60k110k170k220k280k
Road Data ©OpenStreetMap

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Map of Population by Tract in Williamson County

Population Density Population by Tract#3

Population per square mile of land (excluding water areas):
0/mi²1,500/mi²3,100/mi²4,600/mi²6,100/mi²7,700/mi²

Population Population by Tract#4

Total population:
1,4003,3005,2007,1009,00011,000
Road Data ©OpenStreetMap

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Map of Population by Block Group in Williamson County

Population Density Population by Block Group#5

Population per square mile of land (excluding water areas):
0/mi²2,000/mi²4,100/mi²6,100/mi²8,100/mi²10,200/mi²

Population Population by Block Group#6

Total population:
4001,4002,4003,4004,4005,400
Road Data ©OpenStreetMap

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Population by Place in Williamson County

There are 19 places that are fully or partially contained within Williamson County (12 fully and 7 partially). This section compares all 19 of those to each other.

Total Population by Place#7

Scope: population of selected places in Williamson County
0k200k400k600k800k#AustinRound RockCedar ParkGeorgetownPflugervilleLeanderBrushy CreekHuttoTaylorBartlettSerenadaGrangerThorndaleLiberty HillFlorenceJarrellThrallWeirCoupland907,779.000000907,779.000000907.78k1112,767.000000112,767.000000112.77k263,551.00000063,551.00000063.55k359,436.00000059,436.00000059.44k455,712.00000055,712.00000055.71k536,204.00000036,204.00000036.20k621,780.00000021,780.00000021.78k721,241.00000021,241.00000021.24k816,492.00000016,492.00000016.49k92,243.0000002,243.0000002.24k101,443.0000001,443.0000001.44k111,308.0000001,308.0000001.31k121,194.0000001,194.0000001.19k131,050.0000001,050.0000001.05k14957.000000957.0000000.96k15917.000000917.0000000.92k16696.000000696.0000000.70k17404.000000404.0000000.40k18227.000000227.0000000.23k19
# rank of place out of 19 by population

Population Density by Place#8

People per square mile (excluding waters).
Scope: population of selected places in Williamson County
05001,0001,5002,0002,5003,000#Round RockBrushy CreekAustinCedar ParkHuttoPflugervilleGrangerBartlettThrallThorndaleLeanderGeorgetownFlorenceTaylorSerenadaLiberty HillJarrellWeirCoupland3,170.5885303,170.5885303,17113,143.9204843,143.9204843,14422,902.7227762,902.7227762,90332,676.9999392,676.9999392,67742,606.0134802,606.0134802,60652,441.2903812,441.2903812,44161,961.4294491,961.4294491,96171,845.6075871,845.6075871,84681,652.8473891,652.8473891,65391,240.5560851,240.5560851,241101,224.1509511,224.1509511,224111,141.3821231,141.3821231,141121,119.9232521,119.9232521,12013897.165640897.16564089714558.913248558.91324855915468.000222468.00022246816380.907666380.90766638117254.982148254.98214825518117.814586117.81458611819
# rank of place out of 19 by population density

Population by County Subdivision in Williamson County

There are 6 county subdivisions in Williamson County. This section compares all 6 of those to each other.

Total Population by County Subdivision#9

Scope: population of selected county subdivisions in Williamson County
0k50k100k150k200k250k#Round Rock-GeorgetownRound Rock-Geor…Cedar Park-Liberty HillCedar Pk-Liberty HlTaylorFlorenceJarrellGranger273,562.000000273,562.000000273.56k1124,298.000000124,298.000000124.30k264,736.00000064,736.00000064.74k315,625.00000015,625.00000015.63k48,464.0000008,464.0000008.46k53,934.0000003,934.0000003.93k6
# rank of county subdivision out of 6 by population

Population Density by County Subdivision#10

People per square mile (excluding waters).
Scope: population of selected county subdivisions in Williamson County
05001,000#Round Rock-GeorgetownRound Rock-Geor…Cedar Park-Liberty HillCedar Pk-Liberty HlTaylorFlorenceJarrellGranger1,484.9241241,484.9241241,48511,052.3629431,052.3629431,0522173.016436173.016436173375.90992275.90992276475.47755575.47755575531.76238031.762380326
# rank of county subdivision out of 6 by population density

Population by County in the Austin Area

There are 5 counties in the Austin Area. This section compares Williamson County to all of the counties in the Austin Area.

Total Population by County#11

Scope: population of Williamson County and selected other counties in the Austin Area
0k200k400k600k800k1,000k#Travis CountyTravisWilliamson CountyWilliamsonHays CountyHaysBastrop CountyBastropCaldwell CountyCaldwell1,148,176.0000001,148,176.0000001,148.18k1490,619.000000490,619.000000490.62k2185,686.000000185,686.000000185.69k378,286.00000078,286.00000078.29k439,848.00000039,848.00000039.85k5
# rank of county out of 5 by population

Population Density by County#12

People per square mile (excluding waters).
Scope: population of Williamson County and selected other counties in the Austin Area
02004006008001,000#Travis CountyTravisWilliamson CountyWilliamsonHays CountyHaysBastrop CountyBastropCaldwell CountyCaldwell1,157.6775431,157.6775431,1581438.705622438.7056224392273.878331273.878331274388.14280288.14280288473.08498173.084981735
# rank of county out of 5 by population density

Population by County in Texas

There are 254 counties in Texas. This section compares Williamson County to the 50 most populous counties in Texas. The least populous of the compared counties has a population of 69,926.

Total Population by County#13

Scope: population of Williamson County and selected other counties in Texas
0M1M2M3M4M#Harris CountyHarrisDallas CountyDallasTarrant CountyTarrantBexar CountyBexarTravis CountyTravisCollin CountyCollinEl Paso CountyEl PasoHidalgo CountyHidalgoDenton CountyDentonFort Bend CountyFort BendMontgomery CountyMontgomeryWilliamson CountyWilliamsonCameron CountyCameronNueces CountyNuecesBrazoria CountyBrazoriaBell CountyBellGalveston CountyGalvestonLubbock CountyLubbockWebb CountyWebbJefferson CountyJeffersonMcLennan CountyMcLennanSmith CountySmithBrazos CountyBrazosHays CountyHaysEllis CountyEllisJohnson CountyJohnsonMidland CountyMidlandEctor CountyEctorGuadalupe CountyGuadalupeTaylor CountyTaylorWichita CountyWichitaRandall CountyRandallComal CountyComalGrayson CountyGraysonParker CountyParkerGregg CountyGreggPotter CountyPotterTom Green CountyTom GreenKaufman CountyKaufmanBowie CountyBowieVictoria CountyVictoriaHunt CountyHuntRockwall CountyRockwallAngelina CountyAngelinaOrange CountyOrangeHenderson CountyHendersonLiberty CountyLibertyBastrop CountyBastropCoryell CountyCoryellWalker CountyWalker4,434,257.0000004,434,257.0000004.43M12,513,054.0000002,513,054.0000002.51M21,947,529.0000001,947,529.0000001.95M31,858,699.0000001,858,699.0000001.86M41,148,176.0000001,148,176.0000001.15M5886,633.000000886,633.0000000.89M6833,592.000000833,592.0000000.83M7828,334.000000828,334.0000000.83M8754,650.000000754,650.0000000.75M9683,756.000000683,756.0000000.68M10518,849.000000518,849.0000000.52M11490,619.000000490,619.0000000.49M12418,785.000000418,785.0000000.42M13355,667.000000355,667.0000000.36M14338,419.000000338,419.0000000.34M15330,859.000000330,859.0000000.33M16314,485.000000314,485.0000000.31M17294,682.000000294,682.0000000.29M18266,006.000000266,006.0000000.27M19252,993.000000252,993.0000000.25M20243,394.000000243,394.0000000.24M21219,745.000000219,745.0000000.22M22209,896.000000209,896.0000000.21M23185,686.000000185,686.0000000.19M24160,225.000000160,225.0000000.16M25157,544.000000157,544.0000000.16M26155,817.000000155,817.0000000.16M27153,177.000000153,177.0000000.15M28147,313.000000147,313.0000000.15M29135,234.000000135,234.0000000.14M30132,148.000000132,148.0000000.13M31128,603.000000128,603.0000000.13M32124,234.000000124,234.0000000.12M33124,231.000000124,231.0000000.12M34123,601.000000123,601.0000000.12M35123,283.000000123,283.0000000.12M36121,883.000000121,883.0000000.12M37116,264.000000116,264.0000000.12M38111,830.000000111,830.0000000.11M3993,483.00000093,483.0000000.09M4090,989.00000090,989.0000000.09M4189,068.00000089,068.0000000.09M4288,010.00000088,010.0000000.09M4387,657.00000087,657.0000000.09M4483,751.00000083,751.0000000.08M4579,213.00000079,213.0000000.08M4678,598.00000078,598.0000000.08M4778,286.00000078,286.0000000.08M4875,710.00000075,710.0000000.08M4969,926.00000069,926.0000000.07M50
# rank of county out of 50 by population

Population Density by County#14

People per square mile (excluding waters).
Scope: population of Williamson County and selected other counties in Texas
05001,0001,5002,0002,500#Dallas CountyDallasHarris CountyHarrisTarrant CountyTarrantBexar CountyBexarTravis CountyTravisCollin CountyCollinDenton CountyDentonGalveston CountyGalvestonEl Paso CountyEl PasoFort Bend CountyFort BendRockwall CountyRockwallHidalgo CountyHidalgoMontgomery CountyMontgomeryCameron CountyCameronGregg CountyGreggWilliamson CountyWilliamsonNueces CountyNuecesBrazos CountyBrazosLubbock CountyLubbockBell CountyBellJefferson CountyJeffersonHays CountyHaysOrange CountyOrangeBrazoria CountyBrazoriaSmith CountySmithMcLennan CountyMcLennanComal CountyComalJohnson CountyJohnsonWichita CountyWichitaGuadalupe CountyGuadalupeMidland CountyMidlandEllis CountyEllisEctor CountyEctorTaylor CountyTaylorKaufman CountyKaufmanRandall CountyRandallParker CountyParkerPotter CountyPotterGrayson CountyGraysonAngelina CountyAngelinaHunt CountyHuntBowie CountyBowieVictoria CountyVictoriaHenderson CountyHendersonWalker CountyWalkerBastrop CountyBastropWebb CountyWebbTom Green CountyTom GreenCoryell CountyCoryellLiberty CountyLiberty2,878.4220552,878.4220552,87812,600.9540812,600.9540812,60122,254.9978792,254.9978792,25531,499.0984171,499.0984171,49941,157.6775431,157.6775431,15851,053.8403011,053.8403011,0546858.988460858.9884608597829.895783829.8957838308822.741804822.7418048239793.340126793.34012679310692.410152692.41015269211527.299245527.29924552712497.974197497.97419749813469.973731469.97373147014450.971333450.97133345115438.705622438.70562243916424.264572424.26457242417358.479302358.47930235818329.034185329.03418532919314.796312314.79631231520288.702764288.70276428921273.878331273.87833127422250.916071250.91607125123249.238480249.23848024924238.461704238.46170423825234.684932234.68493223526222.040243222.04024322227217.362180217.36218021728210.500405210.50040521129207.111249207.11124920730173.081121173.08112117331171.242932171.24293217132170.627726170.62772617133147.707699147.70769914834143.246345143.24634514335141.025528141.02552814136136.805857136.80585713737134.172891134.17289113438133.177696133.17769613339109.876190109.87619011040105.993080105.99308010641105.629851105.62985110642103.149696103.1496961034390.65717190.657171914489.17012289.170122894588.14280288.142802884679.13365579.133655794776.38943176.389431764871.95363971.953639724967.84818967.8481896850
# 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 Williamson 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 Williamson 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 CountyFairfieldWilliamson CountyWilliamson10,057,155.00000010,057,155.00000010.06M15,227,575.0000005,227,575.0000005.23M24,434,257.0000004,434,257.0000004.43M34,088,549.0000004,088,549.0000004.09M43,253,356.0000003,253,356.0000003.25M53,132,211.0000003,132,211.0000003.13M62,664,418.0000002,664,418.0000002.66M72,606,852.0000002,606,852.0000002.61M82,513,054.0000002,513,054.0000002.51M92,323,892.0000002,323,892.0000002.32M102,310,011.0000002,310,011.0000002.31M112,106,754.0000002,106,754.0000002.11M122,079,550.0000002,079,550.0000002.08M132,070,153.0000002,070,153.0000002.07M141,947,529.0000001,947,529.0000001.95M151,885,056.0000001,885,056.0000001.89M161,863,780.0000001,863,780.0000001.86M171,858,699.0000001,858,699.0000001.86M181,767,593.0000001,767,593.0000001.77M191,634,989.0000001,634,989.0000001.63M201,605,217.0000001,605,217.0000001.61M211,567,610.0000001,567,610.0000001.57M221,559,938.0000001,559,938.0000001.56M231,498,130.0000001,498,130.0000001.50M241,479,300.0000001,479,300.0000001.48M251,436,785.0000001,436,785.0000001.44M261,398,757.0000001,398,757.0000001.40M271,356,801.0000001,356,801.0000001.36M281,323,059.0000001,323,059.0000001.32M291,258,710.0000001,258,710.0000001.26M301,256,055.0000001,256,055.0000001.26M311,235,215.0000001,235,215.0000001.24M321,232,118.0000001,232,118.0000001.23M331,230,360.0000001,230,360.0000001.23M341,209,265.0000001,209,265.0000001.21M351,148,176.0000001,148,176.0000001.15M361,132,887.0000001,132,887.0000001.13M371,107,925.0000001,107,925.0000001.11M381,092,518.0000001,092,518.0000001.09M391,026,371.0000001,026,371.0000001.03M401,011,774.0000001,011,774.0000001.01M411,003,338.0000001,003,338.0000001.00M421,000,560.0000001,000,560.0000001.00M43998,576.000000998,576.0000001.00M44996,757.000000996,757.0000001.00M45986,999.000000986,999.0000000.99M46969,229.000000969,229.0000000.97M47963,160.000000963,160.0000000.96M48955,306.000000955,306.0000000.96M49941,618.000000941,618.0000000.94M50490,619.000000490,619.0000000.49M
# rank of county out of 50 by population

Population Density by County#16

People per square mile (excluding waters).
Scope: population of Williamson 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 CountyMaricopaWilliamson CountyWilliamsonRiverside CountyRiversideClark CountyClarkFresno CountyFresnoPima CountyPimaSan Bernardino CountySan Bernardino72,167.60597972,167.60597972.17k137,340.67621837,340.67621837.34k234,167.96880134,167.96880134.17k321,237.94747821,237.94747821.24k411,625.88366911,625.88366911.63k55,531.8762675,531.8762675.53k64,763.9163794,763.9163794.76k73,961.7034453,961.7034453.96k83,953.6841943,953.6841943.95k92,898.4456972,898.4456972.90k102,888.1522602,888.1522602.89k112,878.4220552,878.4220552.88k122,753.3818582,753.3818582.75k132,600.9540812,600.9540812.60k142,478.2396272,478.2396272.48k152,314.3614822,314.3614822.31k162,254.9978792,254.9978792.25k172,251.3192932,251.3192932.25k182,184.2050692,184.2050692.18k192,171.8733742,171.8733742.17k202,081.8544912,081.8544912.08k211,970.4926601,970.4926601.97k221,932.3437311,932.3437311.93k231,917.0752881,917.0752881.92k241,892.4081641,892.4081641.89k251,685.2478291,685.2478291.69k261,643.3391511,643.3391511.64k271,643.1276081,643.1276081.64k281,544.1986571,544.1986571.54k291,533.0483871,533.0483871.53k301,532.9159351,532.9159351.53k311,506.6615071,506.6615071.51k321,499.0984171,499.0984171.50k331,472.2923611,472.2923611.47k341,459.9180661,459.9180661.46k351,423.9503141,423.9503141.42k361,403.3126861,403.3126861.40k371,390.4953151,390.4953151.39k381,296.7175361,296.7175361.30k391,196.1706231,196.1706231.20k401,157.6775431,157.6775431.16k41982.963629982.9636290.98k42773.385727773.3857270.77k43710.067520710.0675200.71k44444.446561444.4465610.44k45438.705622438.7056220.44k322.481032322.4810320.32k46262.321925262.3219250.26k47161.637031161.6370310.16k48109.210256109.2102560.11k49105.036867105.0368670.11k50
# rank of county out of 50 by population density

Definitions

This page reports on the population distribution in Williamson 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 Cities:
Austin, Round Rock
Cities:
Austin, Bartlett, Cedar Park, Coupland, Florence, Georgetown, Granger, Hutto, Jarrell, Leander, Liberty Hill, Pflugerville, Round Rock, Taylor, Thorndale, Thrall, Weir
Unincorporated Places:
Brushy Creek, Serenada
ZIP Codes:
76511, 76527, 76530, 76537, 76573, 76574, 76577, 76578, 78613, 78615, 78621, 78626, 78628, 78633, 78634, 78641, 78642, 78664, 78665, 78681, 78717, 78726, 78727, 78728, 78729, 78750, 78759
Unified School Districts:
Bartlett, Burnet, Coupland, Florence, Georgetown, Granger, Hutto, Jarrell, Leander, Lexington, Liberty Hill, Round Rock, Taylor, Thorndale, Thrall
Congressional District:
TX-31
State Senate District:
TX-5
State House Districts:
TX-20, TX-52, TX-136
Neighboring Counties:
Bastrop, Bell, Burnet, Lee, Milam, Travis
Nearby Counties:
Blanco, Caldwell, Coryell, Falls, Hays, Lampasas