Early voting for the March primary election begins Feb. 20, and Harris County residents can cast their votes at any early voting location in the county. Once Election Day voting begins on March 6, voters must report to the polling place in their individual precincts. Here are sample ballots for the Republican and Democratic primary elections in Harris County. Find early voting locations throughout Harris County from Feb. 20-March 2. Here are the polling places on Election Day, March 6. Candidates in several Harris County contested primary races provided answers to questions from Community Impact Newspaper on their qualifications, background and priorities. Here are their responses: State representative, Republican, District 15 State representative, Democrat, District 18 State representative, Republican, District 126 State representative, Democrat, District 126 State representative, Republican, District 150 State senator, District 15 U.S. representative, Republican, District 2 U.S. representative, Democrat, District 2 U.S. representative, Republican, District 10 U.S. representative, Democrat, District 10 U.S. representative, Democrat, District 18 Harris County Precinct 4 commissioner