• The City of Mason has 17 commerce parks and nearly 1,100 acres of undeveloped land zoned for office and industrial development.
• Mason has two of the 25 largest Tri-State Industrial Parks: Innovation Business Center (8) and Mason Commerce Park (13).

3 of Warren County's top 5 employers are in Mason:

• Procter & Gamble Health Care Research Center - 2,100 employees
• Luxottica Retail - 1,494 employees
• Cintas - 1,310 employees

Mason's Top 10 Employers

• There are six airports that serve and are within an hour's driving time from Mason (Cincinnati/Northern Kentucky, Dayton, Blue Ash, Lunken, Warren County, and Cincinnati West in Harrison). Warren County's airport is the fastest growing general aviation facility in Ohio.

• The City of Mason is the fastest growing city in Warren County. Warren County is the second fastest growing county of Ohio's 88 counties. In 1990, there were 11,500 residents. In 2000, there were 22,016 residents, a 92% increase.
• Recently ranked the second fastest growing city in Ohio, the 2003 population is estimated to be 25,297.
• Warren County is ranked as the nation's 117th (out of 3,141) most affluent (county), placing it among the top three percent of the counties in the United States.
• Median household income is almost $79,000; per capita income hit $34,333. The average home in Warren County sells for $142,000. And 44 percent of workers there have management or professional jobs.
• Both school districts in the City of Mason, Mason City and Kings Local, achieved a perfect 27/27 rating on the 2003 State Report Card and received a designation of "excellent."
• Mason has three of the 25 most difficult tri-state public golf courses: The Grizzly-North/West - Golf Center at Kings Island (11), Western Row Golf Course (19), and Crooked Tree Golf Course (20). (Ranked by USGA course rating)
• Mason has two of the 25 most difficult regional public golf courses: Golf Center at Kings Island - The Grizzly (6) and Crooked Tree Golf Course (24).