Zip Codes in Williamson County, Texas

Map of ZIP Codes in Williamson County

Display Williamson County Border on Map
County NameWilliamson County
FIPS Code48491
Population422679
Unemployment Rate2.5%
Time Zone:Central Daylight Time

List of All Zipcodes in Williamson County, Texas

ZIP CodeZIP Code NamePopulationZIP Type
76511
Bartlett3317Non-Unique
76527
Florence4058Non-Unique
76530
Granger2540Non-Unique
76537
Jarrell3870Non-Unique
76574
Taylor17661Non-Unique
76577
Thorndale3046Non-Unique
76578
Thrall1766Non-Unique
78613
Cedar Park65099Non-Unique
78615
Coupland1290Non-Unique
78626
Georgetown25996Non-Unique
78628
Georgetown23727Non-Unique
78633
Georgetown19349Non-Unique
78634
Hutto22791Non-Unique
78641
Leander44295Non-Unique
78642
Liberty Hill9467Non-Unique
78660
Pflugerville68789Non-Unique
78664
Round Rock52932Non-Unique
78665
Round Rock35985Non-Unique
78681
Round Rock50606Non-Unique
78717
Austin22538Non-Unique
78727
Austin26689Non-Unique
78728
Austin20299Non-Unique
78729
Austin27108Non-Unique
78750
Austin26814Non-Unique
76573
Schwertner26PO Box
78627
GeorgetownN/APO Box
78630
Cedar ParkN/APO Box
78646
LeanderN/APO Box
78673
WalburgN/APO Box
78674
WeirN/APO Box
78680
Round RockN/APO Box
78683
Round RockN/APO Box
78682
Round RockN/AUnique
List of Counties that Border Williamson County, Texas
Bastrop, TX
Bell, TX
Burnet, TX
Lee, TX
Milam, TX
Travis, TX
Williamson, TX