Marin Land Use Marin Land Use Percentages
Year GenPlan1970 GenPlan1990 1999 GenPlan1970 GenPlan1990 1999
Developed            24,280          32,840     36,608 7% 10% 11%
Open Space          255,220         261,880   278,852 77% 79% 84%
Developable            53,880          38,660     16,640 16% 12% 5%
Total          333,380         333,380   332,100  acres 100% 100% 100%