Signs of the election Polls are open today from 7 a.m. to 7 p.m. for the city and county primary election in Wyandotte County. Campaign signs are all around Wyandotte County for the city and county elections. The primary election is today. Campaigning today at 103rd and Leavenworth Road, not far from the Open Door polling place. Campaign signs in front of the Fraternal Order of Police Lodge 4 building are for David Alvey, Mike Kane and Don Ash. More campaign signs in Kansas City, Kansas. More campaign signs in Kansas City, Kansas.