Woodrow is an unincorporated community and a U.S. Post Office in Washington County, Colorado, United States. The Woodrow Post Office has the ZIP Code 80757.A post office called Woodrow has been in operation since 1913. The community was named after Woodrow Wilson, 28th President of the United States.Woodrow is located at 39°59′17″N 103°35′30″W / 39.98806°N 103.59167°W / 39.98806; -103.59167.