<SEC-DOCUMENT>0001193125-21-266127-index.html : 20210907
<SEC-HEADER>0001193125-21-266127.hdr.sgml : 20210907
<ACCEPTANCE-DATETIME>20210907092227
ACCESSION NUMBER:		0001193125-21-266127
CONFORMED SUBMISSION TYPE:	424B3
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20210907
DATE AS OF CHANGE:		20210907

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PACKAGING CORP OF AMERICA
		CENTRAL INDEX KEY:			0000075677
		STANDARD INDUSTRIAL CLASSIFICATION:	PAPERBOARD CONTAINERS & BOXES [2650]
		IRS NUMBER:				364277050
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-259350
		FILM NUMBER:		211238449

	BUSINESS ADDRESS:	
		STREET 1:		1955 W FIELD CT
		CITY:			LAKE FOREST
		STATE:			IL
		ZIP:			60045
		BUSINESS PHONE:		8474823000

	MAIL ADDRESS:	
		STREET 1:		1955 W FIELD CT
		CITY:			LAKE FOREST
		STATE:			IL
		ZIP:			60045
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B3
<SEQUENCE>1
<FILENAME>d215905d424b3.htm
<DESCRIPTION>424B3
<TEXT>
Document 1 - file: d215905d424b3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g171204g09n11.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g171204g09n11.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g215905g09n11.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g215905g09n11.jpg

</DOCUMENT>
</SEC-DOCUMENT>