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Williamson County Overview

Williamson County is a county in the U.S. state of Texas. As of the 2016 census estimate, the population was 545,412. Its county seat is Georgetown. The county is named for Robert McAlpin Williamson, a community leader and a veteran of the Battle of San Jacinto.
The staff at Williamson County come from unusually diverse demographic backgrounds. The organization is 55.3% female and 37.7% ethnic minorities. Williamson County employees are slightly more likely to be members of the Republican Party than the Democratic Party, with 58.0% of employees identifying as members of the Republican Party. Despite their political differences, employees at Williamson County seem to be happy. The organization has great employee retention with staff members usually staying for 3.4 years.
A large government organization with 1,250 employees and an annual revenue of $375.0M, Williamson County is headquartered in Texas.







Founded in



Georgetown, TX


Organization Type


Is This Your Company?

The Team At Williamson County

Key People
  • Gary Griffin (Manager)
  • Dale Vannoy (Manager)

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Williamson County Rankings

Williamson County is ranked #15 on the Best Government Companies to Work For in America list. Zippia's Best Places to Work lists provide unbiased, data-based evaluations of companies. Rankings are based on government and proprietary data on salaries, company financial health, and employee diversity.

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Williamson County Careers

On average, employees at Williamson County stay with the company for 3.4 years. Employees most commonly join Williamson County after leaving United States Army. When they leave Williamson County, they most frequently get their next job at Brentwood High School.

Average Length of Employment

Top Employers Before Williamson County

11.8 %
9.2 %
7.2 %

Top Employers After Williamson County

6.8 %
6.8 %

Williamson County Employee Demographics

Diversity Score
We calculated the diversity score of companies by measuring multiple factors, including the ethnic background, gender identity, and language skills of their workforce.

Williamson County Employees Education

Of the 1,250 employees at Williamson County, 13.6% attended Middle Tennessee State University. Employees at Williamson County most frequently majored in Criminal Justice, and most employees’ highest level of education is a Bachelors.

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Williamson County Financial Performance

Performance Score
We calculated the performance score of companies by measuring multiple factors, including revenue, longevity, and stock market performance.


$100M - $1B

Founded in


Organization type


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Williamson County Competitors

Average Salary

Cabarrus County NC

Salary Range37k - 73k$53k$52,574

Tabor City Public Library

Salary Range31k - 62k$45k$44,667

Rutherford County

Salary Range32k - 56k$43k$42,532

Lowndes County

Salary Range33k - 53k$43k$42,529

Logan County

Salary Range30k - 56k$42k$41,885

Clay County

Salary Range29k - 57k$41k$41,371

Cecil County

Salary Range27k - 57k$40k$40,214

Grant County

Salary Range28k - 55k$40k$39,910

Cherokee County

Salary Range31k - 50k$40k$39,524

Forsyth County

Salary Range30k - 51k$39k$39,344

Frequently Asked Questions about Williamson County

When was Williamson County founded?

Williamson County was founded in 1848.

How many Employees does Williamson County have?

Williamson County has 1,250 employees.

How much money does Williamson County make?

Williamson County generates $375.0M in revenue.

What industry is Williamson County in?

Williamson County is in the government industry.

What type of company is Williamson County?

Williamson County is a government company.

Who are Williamson County's competitors?

Williamson County competitors include Loudoun County, Chesterfield County, Horry County Police Department, Martin County, Lowndes County, Rutherford County, Jackson County, Tabor City Public Library, Brevard County Gov, Cabarrus County NC, Grant County, Clay County, Santa Cruz County Department of Parks, Open Space and Cultural Services, Marion County, Cecil County, Cherokee County, Forsyth County, City of Westerville, Logan County, Rowan Public Library.

Who works at Williamson County?

Gary Griffin (Manager)

Dale Vannoy (Manager)

Where is Williamson County's headquarters?

Williamson County's headquarters is in Georgetown, TX.

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Updated December 31, 2020

Zippia gives an in-depth look into the details of Williamson County, including salaries, political affiliations, employee data, and more, in order to inform job seekers about Williamson County. The employee data is based on information from people who have self-reported their past or current employments at Williamson County. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions, or for the results obtained from the use of this information. The data presented on this page does not represent the view of Williamson County and its employees or that of Zippia.

Williamson County may also be known as or be related to Williamson County and Williamson County Constable.