July 28, 2025 Exhibit 99.1 Park National Corporation reports financial results for second quarter and first half of 2025 NEWARK, Ohio ‒ Park National Corporation (Park) (NYSE American: PRK) today reported financial results for the second quarter and first half of 2025. Park's board of directors declared a quarterly cash dividend of $1.07 per common share, payable on September 10, 2025, to common shareholders of record as of August 15, 2025. "Our quarterly and mid-year performance reflects our organization's ...