Where is 'House of Cards' set?

In what year did 'Gravity Falls' premiere? Who created 'Gravity Falls'? On which network did 'House of Cards' originally air? In what year did 'House of Cards' premiere? Who created 'House of Cards'? On which network did 'Orange Is the New Black' originally air? In what year did 'Orange Is the New Black' premiere? Where is 'Orange Is the New Black' set?