Question: Which county shares a border with the county where the most populous city in the state where season 8 of The Walking Dead was filmed is located?

Knowledge 1: The Walking Dead (TV series)
The Walking Dead is mostly filmed in Georgia. Since 2002, the state has offered a tax incentive for large film productions to drive producers to the state and bolster its economy. [SEP] Knowledge 2: List of municipalities in Georgia (U.S. state)
The largest municipality by population in Georgia is Atlanta with 420,003 residents, and the smallest municipality by population is Edge Hill with 24 residents. The largest municipality by land area is Augusta, a consolidated city - county, which spans 302.47 sq mi (783.4 km), while Edge Hill and Santa Claus are tied for the smallest at 0.18 sq mi (0.47 km) each. [SEP] Knowledge 3: Sno*Drift
Sno*Drift is a rally racing event held in Montmorency County, Michigan, annually, with headquarters in Atlanta, Michigan. The event is currently the first Rally America National Rally Championship event of the season. Currently the event is organized into three distinct rallies: the national championship event covering both days of rallying, and two regional rally events each covering one of the two days. Competitors may be entered in any or all of these events simultaneously. [SEP] Knowledge 4: Alpena Power Company
Alpena Power Company is a public utility company that provides electricity to most of Alpena County, Michigan, as well as southeastern Presque Isle County and the village of Hillman, in Montmorency County. The headquarters are located in Alpena, Michigan. The company was founded in 1881 by George N. Fletcher.
Knowledge 1: The Walking Dead (season 8)
The Walking Dead (season 8) Promotional poster Starring Andrew Lincoln Norman Reedus Lauren Cohan Chandler Riggs Danai Gurira Melissa McBride Lennie James Alanna Masterson Josh McDermitt Christian Serratos Seth Gilliam Ross Marquand Jeffrey Dean Morgan Austin Amelio Tom Payne Xander Berkeley Khary Payton Steven Ogg Katelyn Nacon Pollyanna McIntosh Country of origin United States No. of episodes 16 Release Original network AMC Original release October 22, 2017 (2017 - 10 - 22) -- April 15, 2018 (2018 - 04 - 15) Season chronology ← Previous Season 7 List of The Walking Dead episodes [SEP] Knowledge 2: List of municipalities in Georgia (U.S. state)
The largest municipality by population in Georgia is Atlanta with 420,003 residents, and the smallest municipality by population is Edge Hill with 24 residents. The largest municipality by land area is Augusta, a consolidated city - county, which spans 302.47 sq mi (783.4 km), while Edge Hill and Santa Claus are tied for the smallest at 0.18 sq mi (0.47 km) each. [SEP] Knowledge 3: Sno*Drift
Sno*Drift is a rally racing event held in Montmorency County, Michigan, annually, with headquarters in Atlanta, Michigan. The event is currently the first Rally America National Rally Championship event of the season. Currently the event is organized into three distinct rallies: the national championship event covering both days of rallying, and two regional rally events each covering one of the two days. Competitors may be entered in any or all of these events simultaneously. [SEP] Knowledge 4: Alpena Power Company
Alpena Power Company is a public utility company that provides electricity to most of Alpena County, Michigan, as well as southeastern Presque Isle County and the village of Hillman, in Montmorency County. The headquarters are located in Alpena, Michigan. The company was founded in 1881 by George N. Fletcher.
Knowledge 1: List of municipalities in Georgia (U.S. state)
The largest municipality by population in Georgia is Atlanta with 420,003 residents, and the smallest municipality by population is Edge Hill with 24 residents. The largest municipality by land area is Augusta, a consolidated city - county, which spans 302.47 sq mi (783.4 km), while Edge Hill and Santa Claus are tied for the smallest at 0.18 sq mi (0.47 km) each. [SEP] Knowledge 2: Sno*Drift
Sno*Drift is a rally racing event held in Montmorency County, Michigan, annually, with headquarters in Atlanta, Michigan. The event is currently the first Rally America National Rally Championship event of the season. Currently the event is organized into three distinct rallies: the national championship event covering both days of rallying, and two regional rally events each covering one of the two days. Competitors may be entered in any or all of these events simultaneously. [SEP] Knowledge 3: The Walking Dead (season 8)
The Walking Dead (season 8) Promotional poster Starring Andrew Lincoln Norman Reedus Lauren Cohan Chandler Riggs Danai Gurira Melissa McBride Lennie James Alanna Masterson Josh McDermitt Christian Serratos Seth Gilliam Ross Marquand Jeffrey Dean Morgan Austin Amelio Tom Payne Xander Berkeley Khary Payton Steven Ogg Katelyn Nacon Pollyanna McIntosh Country of origin United States No. of episodes 16 Release Original network AMC Original release October 22, 2017 (2017 - 10 - 22) -- April 15, 2018 (2018 - 04 - 15) Season chronology ← Previous Season 7 List of The Walking Dead episodes [SEP] Knowledge 4: Alpena Power Company
Alpena Power Company is a public utility company that provides electricity to most of Alpena County, Michigan, as well as southeastern Presque Isle County and the village of Hillman, in Montmorency County. The headquarters are located in Alpena, Michigan. The company was founded in 1881 by George N. Fletcher.

Answer: Presque Isle County