Population.us > Counties > Texas > Williamson County

Population of Williamson County

Last official estimated population of Williamson County was 426,541 (year 2014)[1]. This was 0.134% of total US population and 1.6% of total Texas state population. Area of Williamson County is 1,134.4 mi² (=2938.1 km²), in this year population density was 376.00 p/mi². If population growth rate would be same as in period 2010-2014 (+0.23%/yr), Williamson County population in 2022 would be 434,371 [0].


Historical population

Historical population of Williamson County for period 1850-2014 [1] , [2] , [3]:

Maps: Population, population density, population changes

Estimated population for 2014[1]. Population density is in p./sq.mi [4]. Changes are for period 2010-2015. Value is %/year. Boundary lines are approx. 2012 [5]. Click on flag to hide it.

PopulationDensityChangesLegendsPosition

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Annual growth rate

[1850-1860] +11.19 %/yr
[1860-1870] +3.47 %/yr
[1870-1880] +9.06 %/yr
[1880-1890] +5.51 %/yr
[1890-1900] +3.92 %/yr
[1900-1910] +1.04 %/yr
[1910-1920] +0.17 %/yr
[1920-1930] +0.28 %/yr
[1930-1940] -0.57 %/yr
[1940-1950] -0.7 %/yr
[1950-1960] -1.03 %/yr
[1960-1970] +0.63 %/yr
[1970-1980] +7.45 %/yr
[1980-1990] +6.19 %/yr
[1990-2000] +6.02 %/yr
[2000-2005] +5.81 %/yr
[2005-2010] +4.94 %/yr
[2010-2014] +0.23 %/yr

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Demography

Population of Williamson County by age groups male (M) and female (F)[1b]

Age Gr. (M) (F) Total
0 to 4 16866 16510 33,376
5 to 9 19556 18790 38,346
10 to 14 19882 19094 38,976
15 to 19 16989 16495 33,484
20 to 24 13707 13570 27,277
25 to 29 14997 15478 30,475
30 to 34 18568 19383 37,951
35 to 39 19802 20422 40,224
40 to 44 20123 19896 40,019
45 to 49 17147 17066 34,213
50 to 54 15855 16254 32,109
55 to 59 12831 13980 26,811
60 to 64 10461 12214 22,675
65 to 69 8895 10622 19,517
70 to 74 6398 7353 13,751
75 to 79 4052 4789 8,841
80 to 84 2445 3240 5,685
85+ 1844 3676 5,520

Williamson County resident population estimates by Sex, Race, and Hispanic Origin[1b]. For full list of abbrevations see: population.us/about page.

Race Male Female Total
WAC 207261 213670 420,931
WA 201276 207815 409,091
NH 182306 189825 372,131
NHWAC 152720 158418 311,138
NHWA 148144 153910 302,054
H 58112 59007 117,119
HWAC 54541 55252 109,793
HWA 53132 53905 107,037
BAC 18810 19417 38,227
AAC 16575 17880 34,455
NHBAC 16758 17176 33,934
BA 16233 16837 33,070
NHAAC 15683 16966 32,649
NHBA 14764 15146 29,910
AA 13913 15294 29,207
NHAA 13486 14808 28,294
TOM 6444 6318 12,762
NHTOM 4922 4877 9,799
IAC 3930 3965 7,895
IA 2175 2212 4,387
HBAC 2052 2241 4,293
HIAC 2025 1953 3,978
NHIAC 1905 2012 3,917
HBA 1469 1691 3,160
HTOM 1522 1441 2,963
HIA 1418 1369 2,787
HAAC 892 914 1,806
NHIA 757 843 1,600
NAC 783 759 1,542
NHNAC 520 541 1,061
HAA 427 486 913
NA 377 356 733
HNAC 263 218 481
NHNA 233 241 474
HNA 144 115 259

Counties near Williamson County

Travis County population 28.8 mi, 190°
Bell County 28.1 mi, 15°
Hays County 47.8 mi, 211°
Coryell County 52.5 mi, 347°
Bastrop County 41.7 mi, 155°
Burnet County 36.7 mi, 285°
Milam County 38.2 mi, 75°
Lampasas County 53.4 mi, 315°
Lee County 43.8 mi, 121°
Blanco County 54.2 mi, 240°


Sources, notices

[0] Calculated by population.us from last known population growth rate, not official data.

[1] County population - 2014, archived from the original, retrieved 02/23/2016

[1b] Annual County Resident Population Estimates by Age, Sex, Race, and Hispanic Origin, (used only data for 2014) archived from the original, retrieved 02/23/2016

[2] County population - 2000-2010, archived from the original, retrieved 02/23/2016

[3] Population of States and Counties of the United States: 1790 to 1992, PDF, 15 Mb, census.gov, retrieved 02/23/2016

[4] County area, latitude longitude data, retrieved 02/23/2016

[5] County boundaries, CSV files on boundaries.us, retrived 03/18/2016

Texas Notes

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