In the Republican primary, voters will pick five of the 13 County Commissioner candidates to compete in the Nov. 5 general election.
In the Democratic primary, the top five of eight candidates will move forward.
Among those running for seats in the Washington County Delegation to the Maryland General Assembly, there's only one contested primary race. It's in District 3B, which covers southern Washington and Frederick counties.
Democrats will choose whether Lisa Baugher of Tuscarora or Paul Gilligan of Burkittsville gets to face Republican Richard B. Weldon Jr. of Brunswick in November.
In the congressional race, Democrats will determine whether Donald M. DeArmon of Frederick or Kevin Shaffer of LaVale will get a shot at unseating U.S. Rep. Roscoe Bartlett, R-Md.
In statewide balloting for comptroller, Democrats will decide between incumbent William Donald Schaefer, John T. Willis or Lih Young. Republicans will choose between Augustus Alzona and Gene Zarwell.
For attorney general, Republicans will determine whether Edwin MacVaugh or Jeffrey N. Pritzker takes on incumbent J. Joseph Curran Jr.
The Washington County Election Board can be reached at 240-313-2050.