<SEC-DOCUMENT>0000067716-17-000029-index.html : 20170324
<SEC-HEADER>0000067716-17-000029.hdr.sgml : 20170324
<ACCEPTANCE-DATETIME>20170324104051
ACCESSION NUMBER:		0000067716-17-000029
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		29
CONFORMED PERIOD OF REPORT:	20170324
FILED AS OF DATE:		20170324
DATE AS OF CHANGE:		20170324
EFFECTIVENESS DATE:		20170324

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MDU RESOURCES GROUP INC
		CENTRAL INDEX KEY:			0000067716
		STANDARD INDUSTRIAL CLASSIFICATION:	MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400]
		IRS NUMBER:				410423660
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-03480
		FILM NUMBER:		17711537

	BUSINESS ADDRESS:	
		STREET 1:		1200 WEST CENTURY AVENUE
		CITY:			BISMARCK
		STATE:			ND
		ZIP:			58503
		BUSINESS PHONE:		701-530-1059

	MAIL ADDRESS:	
		STREET 1:		1200 WEST CENTURY AVENUE
		CITY:			BISMARCK
		STATE:			ND
		ZIP:			58503

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MONTANA DAKOTA UTILITIES CO
		DATE OF NAME CHANGE:	19850429
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>mdu2017proxy.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: mdu2017proxy.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>dankuntzsig2a02.jpg
<TEXT>
Document 2 - file: dankuntzsig2a02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>davidlgoodinblcka03.jpg
<TEXT>
Document 3 - file: davidlgoodinblcka03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>everistba03.jpg
<TEXT>
Document 4 - file: everistba03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>faggba03.jpg
<TEXT>
Document 5 - file: faggba03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>goodinba03.jpg
<TEXT>
Document 6 - file: goodinba03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>hellersteinba03.jpg
<TEXT>
Document 7 - file: hellersteinba03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>holadayba03.jpg
<TEXT>
Document 8 - file: holadayba03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>image-arrowa03.jpg
<TEXT>
Document 9 - file: image-arrowa03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>image-dgletterheada03.jpg
<TEXT>
Document 10 - file: image-dgletterheada03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>image-envelopea03.jpg
<TEXT>
Document 11 - file: image-envelopea03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>image-mdurlogoa03.jpg
<TEXT>
Document 12 - file: image-mdurlogoa03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>image-telephonea03.jpg
<TEXT>
Document 13 - file: image-telephonea03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>image_computera03.jpg
<TEXT>
Document 14 - file: image_computera03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>johnsonba03.jpg
<TEXT>
Document 15 - file: johnsonba03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>mccrackenba03.jpg
<TEXT>
Document 16 - file: mccrackenba03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>mdu2017prox_chart-39730a01.jpg
<TEXT>
Document 17 - file: mdu2017prox_chart-39730a01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>mdu2017prox_chart-40820a01.jpg
<TEXT>
Document 18 - file: mdu2017prox_chart-40820a01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>19
<FILENAME>mdu2017prox_chart-41316a01.jpg
<TEXT>
Document 19 - file: mdu2017prox_chart-41316a01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>20
<FILENAME>mdu2017prox_chart-42098a01.jpg
<TEXT>
Document 20 - file: mdu2017prox_chart-42098a01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>21
<FILENAME>mdu2017prox_chart-42664a01.jpg
<TEXT>
Document 21 - file: mdu2017prox_chart-42664a01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>22
<FILENAME>mdu2017prox_chart-43094a01.jpg
<TEXT>
Document 22 - file: mdu2017prox_chart-43094a01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>23
<FILENAME>mdu2017prox_chart-43928a01.jpg
<TEXT>
Document 23 - file: mdu2017prox_chart-43928a01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>24
<FILENAME>mdu2017prox_chart-44763a01.jpg
<TEXT>
Document 24 - file: mdu2017prox_chart-44763a01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>25
<FILENAME>mdu2017prox_chart-45052a01.jpg
<TEXT>
Document 25 - file: mdu2017prox_chart-45052a01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>26
<FILENAME>mossba03.jpg
<TEXT>
Document 26 - file: mossba03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>27
<FILENAME>pearceba03.jpg
<TEXT>
Document 27 - file: pearceba03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>28
<FILENAME>stickfigurea03.jpg
<TEXT>
Document 28 - file: stickfigurea03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>29
<FILENAME>wilsonba03.jpg
<TEXT>
Document 29 - file: wilsonba03.jpg

</DOCUMENT>
</SEC-DOCUMENT>