Grant County Post Offices


Sponsored Listings:

101 N Main St
Lamont, Oklahoma 74643

1561 Main St
Manchester, Oklahoma 73758

115 W Cherokee St
Medford, Oklahoma 73759

1480 Main St
Nash, Oklahoma 73761

104 W Broadway St
Pond Creek, Oklahoma 73766

1742 Main St
Wakita, Oklahoma 73771

Grant County

There are 6 US Post Offices in Grant County serving a total of 4,266 residents equating to 711 residents per post office. It's estimated that approximately 6,809 packages are handled across the 6 county post offices annually. Grant County is a county located on the northern border of the U.S. state of Oklahoma. As of the 2010 census, the population was 4,527. Its county seat is Medford. Originally designated as part of the Cherokee Outlet, it was named County L in Oklahoma Territory at the time of its opening to non-Indian settlement. A county election renamed it for U.S. President Ulysses S. Grant.


Post Offices by ZIP Code

  • 74643 - Lamont OK
  • 73771 - Wakita OK
  • 73761 - Nash OK
  • 73758 - Manchester OK
  • 73759 - Medford OK
  • 73766 - Pond Creek OK