EXHIBIT 5



                           SIDLEY & AUSTIN
                      ONE FIRST NATIONAL PLAZA
                      CHICAGO, ILLINOIS  60603



   
                             June 1, 1995




   United States Cellular Corporation
   Suite 700
   8410 West Bryn Mawr Avenue
   Chicago, Illinois  60631

             Re:  United States Cellular Corporation
                  Registration Statement on Form S-8
                  ----------------------------------

   Gentlemen:

             We are counsel to United States Cellular
   Corporation, a Delaware corporation (the "Company"), and have
   represented the Company in connection with the Registration
   Statement on Form S-8 (the "Registration Statement") being
   filed by the Company with the Securities and Exchange
   Commission under the Securities Act of 1933, as amended (the
   "Securities Act"), with respect to the offer and sale of
   100,000 shares, par value $1.00 per share (the "Common
   Shares"), of the Company pursuant to the United States
   Cellular Corporation Engineering and Network Operations
   Restricted Stock Plan (the "Plan").

             In rendering this opinion, we have examined and
   relied upon a copy of the Plan and the Registration Statement,
   including the related Prospectus dated the date hereof.  We
   have also examined and relied upon originals, or copies of
   originals certified to our satisfaction, of such agreements,
   documents, certificates and other statements of governmental
   officials and other instruments, have examined such questions
   of law and have satisfied ourselves as to such matters of fact
   as we have considered relevant and necessary as a basis for
   this opinion.  We have assumed the authenticity of all
   documents submitted to us as originals, the genuineness of all
   signatures, the legal capacity of all natural persons and the
   conformity with the original documents of any copies thereof
   submitted to us for our examination.

             Based on the foregoing, we are of the opinion that:

             1.   The Company is duly incorporated, validly
   existing and in good standing under the General Corporation
   Law of the State of Delaware; and

             2.   The Common Shares will be legally issued, fully
   paid and nonassessable when: (i) the Registration Statement
   shall have become effective under the Securities Act; (ii) the
   Common Shares shall have been duly issued and sold in the
   manner contemplated by the Plan; and (iii) certificates
   representing the Common Shares shall have been duly executed,
   countersigned and registered and duly delivered to the
   purchasers thereof against payment of the agreed consideration
   therefor (but not less than the par value thereof).

   
   United States Cellular Corporation
   June 1, 1995
   Page 2


             We do not find it necessary for the purposes of this
   opinion to cover, and accordingly we express no opinion as to,
   the application of the securities or "Blue Sky" laws of the
   various states to the sale of the Common Shares.

             This opinion is limited to the Delaware General
   Corporation Law and the Securities Act to the extent
   applicable.

             The Company is controlled by Telephone and Data
   Systems, Inc. ("TDS") and TDS is controlled by a voting trust. 
   Walter C.D. Carlson, a trustee and beneficiary of the voting
   trust and a director of TDS, the Company and certain other
   subsidiaries of TDS, Michael G. Hron, the Secretary of TDS and
   certain other subsidiaries of TDS, William S. DeCarlo, the
   Assistant Secretary of TDS, Stephen P. Fitzell, the Secretary
   of the Company and certain other subsidiaries of TDS, and
   Sherry S. Treston, the Assistant Secretary of the Company and
   certain other subsidiaries of TDS, are partners of this Firm.

             We hereby consent to the filing of this opinion as
   an exhibit to the Registration Statement and to all references
   to our Firm in or made a part of the Registration Statement.

                                 Very truly yours,



                                 SIDLEY & AUSTIN