    <SEC-DOCUMENT>0000066756-18-000037-index.html : 20180322
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    <ACCEPTANCE-DATETIME>20180321174107
    ACCESSION NUMBER:		0000066756-18-000037
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		26
    CONFORMED PERIOD OF REPORT:	20180508
    FILED AS OF DATE:		20180322
    DATE AS OF CHANGE:		20180321
    EFFECTIVENESS DATE:		20180322

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ALLETE INC
    		CENTRAL INDEX KEY:			0000066756
    		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
    		IRS NUMBER:				410418150
    		STATE OF INCORPORATION:			MN
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-03548
    		FILM NUMBER:		18705297

    	BUSINESS ADDRESS:
    		STREET 1:		30 W SUPERIOR ST
    		CITY:			DULUTH
    		STATE:			MN
    		ZIP:			55802-2093
    		BUSINESS PHONE:		2182795000

    	MAIL ADDRESS:
    		STREET 1:		30 W SUPERIOR STREET
    		CITY:			DULUTH
    		STATE:			MN
    		ZIP:			55802-2093

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ALLETE
    		DATE OF NAME CHANGE:	20000901

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MINNESOTA POWER INC
    		DATE OF NAME CHANGE:	19980603

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MINNESOTA POWER & LIGHT CO
    		DATE OF NAME CHANGE:	19920703
    </SEC-HEADER>
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    <FILENAME>alleteproxy2018.htm
    <DESCRIPTION>DEF 14A
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    Document 2 - file: alhodnikbwa02.jpg

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    <FILENAME>alignmenta01.jpg
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    Document 4 - file: alleteonecolora03.jpg

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    Document 14 - file: financialexperta02.jpg

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    Document 15 - file: financialexperta03.jpg

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    Document 16 - file: goldfarba07.jpg

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    Document 17 - file: hainesa04.jpg

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    Document 18 - file: hoolihana04.jpg

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    Document 19 - file: ludlowa03.jpg

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    Document 20 - file: membera06.jpg

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    Document 21 - file: membera10.jpg

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    Document 23 - file: nestegard-bwa01.jpg

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    Document 24 - file: nevea03.jpg

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    Document 25 - file: powersbobbw003.jpg

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    <FILENAME>rodmana04.jpg
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    Document 26 - file: rodmana04.jpg

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