<P> Saint Patrick 's Day , although a legal holiday only in Suffolk County , Massachusetts ( where it is recognized alongside Evacuation Day ) and Savannah , Georgia , is nonetheless widely recognized and celebrated throughout the United States . It is primarily celebrated as a recognition of Irish and Irish American culture ; celebrations include prominent displays of the color green , eating and drinking , religious observances , and numerous parades . The holiday has been celebrated on the North American continent since the late 18th century . </P>
<P> Saint Patrick 's Day , although a legal holiday only in Suffolk County , Massachusetts ( where it is recognized alongside Evacuation Day ) and Savannah , Georgia , is nonetheless widely recognized and celebrated throughout the United States . It is primarily celebrated as a recognition of Irish and Irish American culture ; celebrations include prominent displays of the color green , eating and drinking , religious observances , and numerous parades . The holiday has been celebrated on the North American continent since the late 18th century . </P>
when did the us start celebrating st patrick 's day
when did the us start celebrating st patrick 's day
the late 18th century
the late 18th century