Infrastructure and Planning Data Road Mileage, 1990: 281 Unpaved Road Mileage, 1990: 15% Registered Vehicles, 1990: 18 per mile of paved road Public Transportation Use: 2.9% of commuters Private Vehicle Use: 83% of commuters Private Vehicles - Single Occupant: 60% of commuters Average Travel Time to Work: 23.3 minutes Growth of Population, 1990-2000: 25% Growth of Population 0-24 Years Old: 9% Growth of Population 65 Years and Older: 23% Projected Enrollment Change 1990-2000 Elementary (K-5): 72 Projected Change 1990-2000 Middle School (6-8): 13 Projected Change 1990-2000 High School (9-12): -38 Republican Registration, 1990: 16.35% Democratic Registration, 1990: 80.86% Change in Republican Registration, 1980-1990: 360% Change in Democratic Registration, 1980-1990: 2%