Infrastructure and Planning Data Road Mileage, 1990: 656 Unpaved Road Mileage, 1990: 6% Registered Vehicles, 1990: 56 per mile of paved road Public Transportation Use: 1.0% of commuters Private Vehicle Use: 92% of commuters Private Vehicles - Single Occupant: 73% of commuters Average Travel Time to Work: 20.5 minutes Growth of Population, 1990-2000: 26% Growth of Population 0-24 Years Old: 7% Growth of Population 65 Years and Older: 40% Projected Enrollment Change 1990-2000 Elementary (K-5): 325 Projected Change 1990-2000 Middle School (6-8): 253 Projected Change 1990-2000 High School (9-12): 316 Republican Registration, 1990: 27.91% Democratic Registration, 1990: 68.94% Change in Republican Registration, 1980-1990: 180% Change in Democratic Registration, 1980-1990: -5%