Earliest Settlers & the Carpenter's Run Baptist Church 
Information and pictures gathered from descendants of five Blue Ash pioneer families, along with minutes of the historic Carpenter's Run Baptist Church dating back to 1791, provide a view of what life was like in the early settlement. Accounts in family histories tell the stories of bravery and courage exhibited by the pioneer families of John and Elizabeth Ferris, James and Mary Craig Carpenter, Price and Molly Denman Thompson, Abner and Hannah Ayres Denman, and Richard Ayres, many of which have descendants still living in the Blue Ash area today.

The Carpenter's Run Baptist Church (1797-1828) served the earliest settlers of Blue Ash. Built of logs from the blue ash tree, the church gave the community its name. When the church disbanded around 1828, the building was used as Plainfield School. Three grade schools, Plainfield (1814), Blue Ash (1892) and White Oak (mid-1800s), served the community. Sycamore High School (now the Junior High) was built in 1925. In 1949, the three elementary schools along with three others and the high school combined into the Sycamore School District, with Edwin H. Greene named the first superintendent.

An Emerging Community 
Blue Ash was a rural community of farms throughout the 1800s and did not incorporate (as a village) until 1955 (Blue Ash was incorporated as a City in 1961). The railroad (CL&N) was built through the community in the 1880s, and it brought a post office to Blue Ash. Commercial activity at this time consisted of a blacksmith shop and a grocery store until 1908 when the Blue Ash Building & Loan was established, the longest continuous business in operation in Blue Ash today. The 16 Mile Stand Rangers provided police protection (for those who paid). There were attempts to incorporate Blue Ash during the early 1900s but none were successful until 1955. The Blue Ash Civic League served as the voice in the community prior to that time (established around 1908 as the Blue Ash Improvement Association).

Airports in Blue Ash 
The Parks Watson Airport, located on Cooper on property near the current Fechheimer Bros./Xomox businesses, was established in 1922 with airmail service inaugurated in 1928 between the Blue Ash airfield, Louisville, and Cleveland. The Civic League was its strongest when it assisted the community in successfully fighting the threat of a major metropolitan airport Cincinnati proposed to build in Blue Ash after World War II (this airport is now located in Northern Kentucky). Cincinnati's effort eventually subsided, and by 1955 Blue Ash incorporated in order to be able to effectively plan its own community. The airport closed in 2012 and is now being constructed into the Blue Ash Summit Park. 

Blue Ash Incorporates - Stable Leadership
For several years after incorporation, there were heated political battles, but by the early 1970s, the politics stabilized. The city that hired nine city managers in nine years found one in 1972, Victor Suhm, who spent nine years with the City. Blue Ash's longest serving City Manager, Marvin Thompson, was hired in 1973 as an administrative intern and was named City Manager in 1981. He served as Blue Ash’s City Manager to July 1, 2006. Blue Ash's current City Manager, David Waltz, was appointed City Manager effective July 1, 2006. Prior to his appointment, Mr. Waltz served as Blue Ash's Assistant City Manager since September 2003. 

During the late 1960s and early 1970s, Blue Ash became the home of UC Blue Ash, the Sycamore Branch Library, the Sycamore Senior Center, and the Blue Ash YMCA. During the 1970s and 1980s, the City attracted a variety of commercial and industrial development that includes many national names as well as recognized local and regional companies. Today Blue Ash is home to approximately 2,000 businesses, including several Procter & Gamble facilities, Johnson & Johnson's Ethicon Endo-Surgery, Lighting Systems, Inc., among many others. Today’s Blue Ash is an enviable community whose success has been due to good planning and effective city management. With a daytime population of approximately 55,000, top notch recreational facilities and programs and public safety services, nationally recognized* Blue Ash provides a quality place to live, work, and enjoy leisure-time activities.