Packaging Corporation of America (NYSE: PKG) announced today that its Board has approved a regular quarterly dividend of $0.25 per share on its common stock. The quarterly dividend of $0.25 per share will be paid to shareholders of record as of September 17, 2012 with a payment date of October 15, 2012. Future declaration of quarterly dividends, and the establishment of future record and payment dates, are subject to the final determination by PCA’s Board of Directors. PCA is the fourth largest producer of containerboard and corrugated packaging products in the United States with sales of $2.6 billion in 2011. PCA operates four paper mills and 72 corrugated product plants in 26 states across the country.