Membership in the Colorado Postal History Society is open to anyone who has an interest in the Post Offices of Colorado. Our membership year runs from May to May, coinciding with the annual meeting held at the Rocky Mountain Stamp Show.

Currently the membership year includes four issues of the "Colorado Postal Historian" which includes an installment of the "Colorado Postal Encyclopedia" A publication fund, established some years ago, is now providing one extra issue per year.

...It is easy to join...

Dues are currently $25.00 per membership year.

To download a membership application:

You will need Adobe Acrobat Reader® software to view, download, and print a membership application.

This program is usually installed on most computers and is available as a free download at:

Click here to download, in PDF format, a membership application.

Then complete the application, attach your check, and mail it to:

Colorado Postal History Society
PO Box 13
Calhan, CO 80808