• An Enduring Partnership

    Thank you for caring about health and wellness

    Read More

  • MUSIC | ACTIVITIES | FOOD | FUN | FIREWORKS

    Celebrating Our Nation’s Independence!

    Read More

  • ENTRY DEADLINE: FRIDAY, MAY 20, 2016

    Your best photo can be in the 2017 Mason Calendar

    Read More

  • GET PAMPERED

    Support Women’s Health Month

    Read More

  • FREE GENERAL ADMISSION

    The final 2016 Olympic Qualifier in the United States

    Read More

Mason is...

the largest city in Warren County, which is near the southwest corner of Ohio. Warren County is “Ohio’s Largest Playground” and Mason is the anchor. Come to Mason and stay for the fun! Regional attractions include the Golf Center at Kings Island, Great Wolf Lodge and Conference Center, Kings Island amusement park, and the annual Western & Southern Open. Local attractions include the Mason Community Center and Mason Historical Society’s Alverta Green Museum. Residents and visitors look forward to the annual Mason Heritage Festival, Christmas in Mason, and a wide variety of classes and events for all ages at Mason Community Center.

program signup

Hundreds of programs await!
Explore them and register
online here.

hours

Mason Municipal Center
(mon > fri )
            8:00 a.m. - 4:30 p.m.

Tax Information

Residents E-file your taxes

 

Businesses

Tax Forms

Residents

 

Businesses