While Eat'n Park currently serves western Pennsylvania, eastern Ohio and northern West Virginia, the chain also served the Harrisburg, Lancaster, and York, Pennsylvania markets from the mid-1990s to 2010.
 At one time having operated five restaurants in the Harrisburg market alone, by 2010 only one remained in Harrisburg, and one each in New Cumberland, Lancaster, and York.
In March 2010, the New Cumberland and Lancaster locations were closed and sold, and by October 1, 2010 Eat'n Park closed their last two area restaurants—in York and Harrisburg—due to low sales.

On October 4, 2015, Eat'n Park closed one restaurant in State College, Pennsylvania after operating for 24 years due to a decline in sales.

On January 17, 2019, Eat'n Park announced it was closing six restaurants due to under-performing sales.
Four were in Greater Cleveland, while the other two were in Boardman, Ohio and New Castle, Pennsylvania, both in close proximity to Youngstown, Ohio.
Eat'n Park will continue to operate its three other Youngstown-area locations.
Although this removed the Eat'n Park brand from the Cleveland area, the company continues to operate a Cleveland area Hello Bistro restaurant with plans to open a second unit.

On January 27, 2019, Eat'n Park closed one of the two restaurants in Erie, Pennsylvania.
Having operated for 29 years, the building will be demolished and a Chick-fil-A restaurant constructed on the site.
While Eat'n Park currently serves western Pennsylvania, eastern Ohio and northern West Virginia, the chain also served the Harrisburg, Lancaster, and York, Pennsylvania markets from the mid-1990s to 2010.  At one time having operated five restaurants in the Harrisburg market alone, by 2010 only one remained in Harrisburg, and one each in New Cumberland, Lancaster, and York. In March 2010, the New Cumberland and Lancaster locations were closed and sold, and by October 1, 2010 Eat'n Park closed their last two area restaurants—in York and Harrisburg—due to low sales.
On October 4, 2015, Eat'n Park closed one restaurant in State College, Pennsylvania after operating for 24 years due to a decline in sales.
On January 17, 2019, Eat'n Park announced it was closing six restaurants due to under-performing sales. Four were in Greater Cleveland, while the other two were in Boardman, Ohio and New Castle, Pennsylvania, both in close proximity to Youngstown, Ohio. Eat'n Park will continue to operate its three other Youngstown-area locations. Although this removed the Eat'n Park brand from the Cleveland area, the company continues to operate a Cleveland area Hello Bistro restaurant with plans to open a second unit.
On January 27, 2019, Eat'n Park closed one of the two restaurants in Erie, Pennsylvania. Having operated for 29 years, the building will be demolished and a Chick-fil-A restaurant constructed on the site.
Eat'n Park