<SEC-DOCUMENT>0001193125-21-266077-index.html : 20210907
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<ACCEPTANCE-DATETIME>20210907082400
ACCESSION NUMBER:		0001193125-21-266077
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		13
FILED AS OF DATE:		20210907
DATE AS OF CHANGE:		20210907
EFFECTIVENESS DATE:		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:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-259350
		FILM NUMBER:		211238321

	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
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Document 1 - file: d171204ds3asr.htm

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Document 2 - file: d171204dex51.htm

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Document 3 - file: d171204dex231.htm

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<FILENAME>d171204dex241.htm
<DESCRIPTION>EX-24.1
<TEXT>
Document 4 - file: d171204dex241.htm

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<FILENAME>d171204dex251.htm
<DESCRIPTION>EX-25.1
<TEXT>
Document 5 - file: d171204dex251.htm

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<FILENAME>g171204dsp22.jpg
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Document 6 - file: g171204dsp22.jpg

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Document 7 - file: g171204dsp30logo1.jpg

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Document 8 - file: g171204dsp30logo2.jpg

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Document 9 - file: g171204dsp30sig.jpg

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Document 10 - file: g171204dsp31logo1.jpg

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Document 11 - file: g171204dsp31logo2.jpg

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Document 12 - file: g171204dsp31sig.jpg

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Document 13 - file: g171204g09n11.jpg

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