Williamson County

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Williamson County

Williamson County

Williamson County is located in central Texas just north of the state capital in Austin. As second most populated county in the region, Williamson County has a population of 643,026 according to 2021 U.S. Census Estimate. The county consist of 15 municipalities . Georgetown is the county seat, and Round Rock is its largest city. Several communities have populations more than 50,000 residents.

643026

POPULATION

1134

SQUARE MILES

16

MUNICIPAL JURISDICTIONS

GEORGETOWN

COUNTY SEAT

Williamson County Office of Emergency Management (OEM) provides for the safety of Williamson County residents through emergency preparedness and response. OEM serves as the coordinating point for disaster preparedness, mitigation, response and recovery capabilities for Williamson County in cooperation with the County’s municipal governments, Emergency Service Districts, and nonprofit and volunteer first response organizations.

Williamson County uses the CAPCOG Regional Notification System to notify residents about specific emergencies. Cell phone users must register at WarnCentralTexas.org to receive the notification system’s messages by phone, email and text. Countywide major emergency information is posted on Facebook www.facebook.com/preparingwilco and on Twitter at www.twitter/PreparingWilCo.

These accounts are monitored weekdays during office hours; however, if you require emergency assistance, call 911. Do not post emergency requests or send emergency messages to County social media accounts.

Williamson County Municipal Jurisdictions/Cities

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