Williamson County, TX

Texas

Comprehensive geographic, population, and economic data for Williamson County in Texas.

Total ZIP Codes 25
Total Population 591,187
Avg Household Income $107,656
Avg Home Value $426,409

Largest Cities in Williamson County

City Population
Round Rock 127,786
Georgetown 85,999
Cedar Park 78,301
Leander 74,067
Hutto 35,483
Brushy Creek 19,576
Taylor 17,136
Sonterra 10,563
Liberty Hill 8,371
Santa Rita Ranch 6,586
Jarrell 3,295
Bartlett 1,941
Serenada 1,444
Florence 1,061
Granger 1,046

Most Populated ZIP Codes

ZIP Code City Population
78613 Cedar Park 89,956
78665 Round Rock 66,171
78664 Round Rock 62,060
78681 Round Rock 56,691
78628 Georgetown 50,822
78626 Georgetown 48,072
78634 Hutto 46,413
78717 Austin 37,262
78729 Austin 30,460
78633 Georgetown 29,309
78642 Liberty Hill 26,434
76574 Taylor 20,242
76537 Jarrell 16,272
76527 Florence 4,918
76530 Granger 2,598

All Cities in Williamson County (32)

Andice Pop: 29,309
Bartlett Pop: 1,941
Beaukiss Pop: 1,762
Brushy Creek Pop: 19,576
Cedar Park Pop: 78,301
Circleville Pop: 20,242
Coupland Pop: 491
Florence Pop: 1,061
Georgetown Pop: 85,999
Granger Pop: 1,046
Hare Pop: 20,242
Hoxie Pop: 20,242
Hutto Pop: 35,483
Jarrell Pop: 3,295
Jonah Pop: 48,072
Laneport Pop: 20,242
Leander Pop: 74,067
Liberty Hill Pop: 8,371
New Corn Hill Pop: 16,272
Noack Pop: 1,762
Round Rock Pop: 127,786
Santa Rita Ranch Pop: 6,586
Schwertner Pop: 16,272
Serenada Pop: 1,444
Siloam Pop: 30,411
Sonterra Pop: 10,563
Taylor Pop: 17,136
Theon Pop: 16,272
Thrall Pop: 861
Walburg Pop: 48,072
Waterloo Pop: 20,242
Weir Pop: 434

All ZIP Codes in Williamson County (25)

76527 Florence
76530 Granger
76537 Jarrell
76573 Schwertner
76574 Taylor
76578 Thrall
78613 Cedar Park
78615 Coupland
78626 Georgetown
78627 Georgetown
78628 Georgetown
78630 Cedar Park
78633 Georgetown
78634 Hutto
78642 Liberty Hill
78646 Leander
78664 Round Rock
78665 Round Rock
78673 Walburg
78674 Weir
78681 Round Rock
78682 Round Rock
78683 Round Rock
78717 Austin
78729 Austin