    <SEC-DOCUMENT>0001171843-18-005520-index.html : 20180730
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    <ACCEPTANCE-DATETIME>20180730163027
    ACCESSION NUMBER:		0001171843-18-005520
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		23
    CONFORMED PERIOD OF REPORT:	20180726
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20180730
    DATE AS OF CHANGE:		20180730

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Clearfield, Inc.
    		CENTRAL INDEX KEY:			0000796505
    		STANDARD INDUSTRIAL CLASSIFICATION:	TELEPHONE & TELEGRAPH APPARATUS [3661]
    		IRS NUMBER:				411347235
    		STATE OF INCORPORATION:			MN
    		FISCAL YEAR END:			0930

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-16106
    		FILM NUMBER:		18977997

    	BUSINESS ADDRESS:
    		STREET 1:		7050 WINNETKA AVE. N.
    		STREET 2:		SUITE 100
    		CITY:			BROOKLYN PARK
    		STATE:			MN
    		ZIP:			55428
    		BUSINESS PHONE:		763-476-6866

    	MAIL ADDRESS:
    		STREET 1:		7050 WINNETKA AVE. N.
    		STREET 2:		SUITE 100
    		CITY:			BROOKLYN PARK
    		STATE:			MN
    		ZIP:			55428

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	APA Enterprises, Inc.
    		DATE OF NAME CHANGE:	20041116

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	APA OPTICS INC /MN/
    		DATE OF NAME CHANGE:	19920703
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>f8k_073018.htm
    <DESCRIPTION>FORM 8-K
    <TEXT>
    Document 1 - file: f8k_073018.htm

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    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>exh_991.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 2 - file: exh_991.htm

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    <DESCRIPTION>GRAPHIC
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    Document 3 - file: exh991_01.jpg

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    Document 4 - file: exh991_02.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 5 - file: exh991_03.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 6 - file: exh991_04.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 7 - file: exh991_05.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 8 - file: exh991_06.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 9 - file: exh991_07.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 10 - file: exh991_08.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 11 - file: exh991_09.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 12 - file: exh991_10.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 13 - file: exh991_11.jpg

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    Document 14 - file: exh991_12.jpg

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    Document 15 - file: exh991_13.jpg

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    Document 16 - file: exh991_14.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 17 - file: exh991_15.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 18 - file: exh991_16.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 19 - file: exh991_17.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 20 - file: exh991_18.jpg

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    <SEQUENCE>21
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 21 - file: exh991_19.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 22 - file: exh991_20.jpg

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    <SEQUENCE>23
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 23 - file: exh991_21.jpg

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