Martinez At A Glance 2007 Estimated Population: 36,179 Median Age: 40.46 years Gender Breakdown Male 49.2% Female 50.2% Average Household Size: 2.41 persons Median Income: $74,782 Median Home Value: $565,084 Total Housing Units 14,357 Owner Occupied 69% Renter Occupied 31% Employer # of Employees Rank % of Total City Employees Contra Costa County 5,079 1 56.1% Kaiser Permanente 1,097 2 12.1% Shell Oil Refinery 715 3 7.9% Veterans Admin Med Ctr 661 4 7.3% Martinez Unified School Dist 425 5 4.7% Contra Costa Electric 395 6 4.4% Wal-Mart Store 278 7 3.1% California Grand Casino 145 8 1.6% Home Depot Store 135 9 1.5% City of Martinez 129 10 1.4% Telfer Oil Lines - - - TOTAL 9,059 100.0% Information Sources Claritas Inc. and California Department of Finance Muni Services