The Okmulgee County Court House was completed in 1918, with marble walls and floors. The bonds for the court house had been sold to Katie Fixico, a wealthy Creek Indian, whose house has long housed the restaurant known as "The Southern Mansion."
Okmulgee is very uncommon. Steeped in history, Okmulgee is home to an eclectic mix of people, buildings, and cultures. Oilmen and money carved Okmulgee out of terra cotta and stone. The city boasts some of the finest architecture and architectural details in the state.
Episcopal Church - Built in 1902, the building was originally the home of the Methodist Church and remained so until 1911, when it was purchased by the Episcopal Church for the sum of $2,000. It is listed on the National Register of Historic Places.
The Okmulgee Public Library, organized in 1907 by a local women's civic organization, was incorporated in 1910, and became a department of the City in 1914. The present Library building, the result of $100,000 in bonds voted for library purposes, was dedicated May 27, 1922