Big Bend

First Day of Issue Date: January 18, 2020

First Day of Issue Location: Big Bend National Park, TX

Grand Island Ice Caves

First Day of Issue Date: January 18, 2020

First Day of Issue Location: Munising, MI

Lunar New Year • Year of the Rat

Series: Lunar New Year

First Day of Issue Date: January 21, 2020

First Day of Issue Location: TBA

Made of Hearts

First Day of Issue Date: January 23, 2020

First Day of Issue Location: Memphis, TN

Gwen Ifill

Series: Black Heritage

First Day of Issue Date: January 30, 2020

First Day of Issue Location: Washington, DC

Presorted Star

First Day of Issue Date: February 3, 2020

First Day of Issue Location: Kansas City, MO

Let's Celebrate!

First Day of Issue Date: February 14, 2020

First Day of Issue Location: Mesa, AZ

Wild Orchids

First Day of Issue Date: February 21, 2020

First Day of Issue Location: Coral Gables, FL

Arnold Palmer

First Day of Issue Date: March 4, 2020

First Day of Issue Location: Orlando, FL

Maine Statehood

First Day of Issue Date: March 15, 2020

First Day of Issue Location: Augusta, ME

Contemporary Boutonniere

First Day of Issue Date: April 2, 2020

First Day of Issue Location: Crestwood, KY

Garden Corsage

First Day of Issue Date: April 2, 2020

First Day of Issue Location: Crestwood, KY

Earth Day

First Day of Issue Date: April 18, 2020

First Day of Issue Location: Denver, CO

Chrysanthemum

First Day of Issue Date: April 24, 2020

First Day of Issue Location: Burlingame, CA

American Gardens

First Day of Issue Date: May 13, 2020

First Day of Issue Location: Winterthur, DE

Voices of the Harlem Renaissance

First Day of Issue Date: May 21, 2020

First Day of Issue Location: New York, NY

Enjoy the Great Outdoors

First Day of Issue Date: June 13, 2020

First Day of Issue Location: Incline Village, NV

U.S. Flag Stamped Envelope

First Day of Issue Date: June 15, 2020

First Day of Issue Location: Liberty, MO

Hip Hop

First Day of Issue Date: July 1, 2020

First Day of Issue Location: New York, NY

Bugs Bunny

First Day of Issue Date: July 27, 2020

First Day of Issue Location: Burbank, CA

Ruth Asawa

First Day of Issue Date: August 13, 2020

First Day of Issue Location: San Francisco, CA

Innovation

First Day of Issue Date: August 20, 2020

First Day of Issue Location: Bellefonte, PA

Thank You

First Day of Issue Date: August 21, 2020

First Day of Issue Location: Hartford, CT

19th Amendment: Women Vote

First Day of Issue Date: August 22, 2020

First Day of Issue Location: Seneca Falls, NY

Mayflower in Plymouth Harbor

First Day of Issue Date: September 17, 2020

First Day of Issue Location: Plymouth, MA

Holiday Delights

First Day of Issue Date: September 24, 2020

First Day of Issue Location: Frankenmuth, MI

Hanukkah (2020)

First Day of Issue Date: October 6, 2020

First Day of Issue Location: New Rochelle, NY

Kwanzaa (2020)

First Day of Issue Date: October 13, 2020

First Day of Issue Location: Nashville, TN

Winter Scenes

First Day of Issue Date: October 16, 2020

First Day of Issue Location: Winter Park, FL

Our Lady of Guápulo

First Day of Issue Date: October 20, 2020

First Day of Issue Location: New York, NY

Drug Free USA

First Day of Issue Date: October 27, 2020

First Day of Issue Location: Arlington, VA