Williamson County population

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 2024 would be 436,351 ^[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.

Population • Density • Changes • Legends • Position

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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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Looking for settlements in Williamson County? Visit this page: Settlements in Williamson County, TX

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°