<SEC-DOCUMENT>0001752724-18-001082-index.html : 20181015
<SEC-HEADER>0001752724-18-001082.hdr.sgml : 20181015
<ACCEPTANCE-DATETIME>20181015152408
ACCESSION NUMBER:		0001752724-18-001082
CONFORMED SUBMISSION TYPE:	N-CEN
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20180731
FILED AS OF DATE:		20181015
EFFECTIVENESS DATE:		20181015

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			iShares U.S. ETF Trust
		CENTRAL INDEX KEY:			0001524513
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		N-CEN
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-22649
		FILM NUMBER:		181122144

	BUSINESS ADDRESS:	
		STREET 1:		400 HOWARD STREET
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105
		BUSINESS PHONE:		(415) 670-2000

	MAIL ADDRESS:	
		STREET 1:		400 HOWARD STREET
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0001524513
<SERIES-ID>S000061254
<SERIES-NAME>iShares Evolved U.S. Consumer Staples ETF
</SERIES>
<SERIES>
<OWNER-CIK>0001524513
<SERIES-ID>S000061255
<SERIES-NAME>iShares Evolved U.S. Discretionary Spending ETF
</SERIES>
<SERIES>
<OWNER-CIK>0001524513
<SERIES-ID>S000061256
<SERIES-NAME>iShares Evolved U.S. Financials ETF
</SERIES>
<SERIES>
<OWNER-CIK>0001524513
<SERIES-ID>S000061257
<SERIES-NAME>iShares Evolved U.S. Healthcare Staples ETF
</SERIES>
<SERIES>
<OWNER-CIK>0001524513
<SERIES-ID>S000061258
<SERIES-NAME>iShares Evolved U.S. Innovative Healthcare ETF
</SERIES>
<SERIES>
<OWNER-CIK>0001524513
<SERIES-ID>S000061259
<SERIES-NAME>iShares Evolved U.S. Media and Entertainment ETF
</SERIES>
<SERIES>
<OWNER-CIK>0001524513
<SERIES-ID>S000061260
<SERIES-NAME>iShares Evolved U.S. Technology ETF
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-CEN
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>INTERNAL CONTROL RPT
<SEQUENCE>2
<FILENAME>NCEN_4558366375770395.txt
<TEXT>
Document 2 - file: NCEN_4558366375770395.txt

</DOCUMENT>
</SEC-DOCUMENT>