Precinct ChairsThe Collin County Precinct Chair list below is ordered by Precinct Number. Here are two ways to find your Precinct Number:  Find Your Precinct By Name and Date of Birth Find Your Precinct On a Collin County Map Contact Your Precinct Chair You can also check your Voter Registration Certificate mailed to you by the Collin County Registrar’s Office. … Continue reading County Executive Committee (Precinct Chairs)