If you are seeking math activities for your children while Schools are shut down Check out 2020census.gov for worksheets for preschool through high school and while you’re there, fill out the 2020 Census. Approximately two thirds of Fairfield’s street funding is based on population. This enables the City to do things such as repair potholes and resurface streets. Population also relates to the Counties funding as well. Ways to respond to the Census include online, by phone, or by mail.