- CA-Sac-28 (Strawberry Mound), Sacramento, Sacramento County10 objects
- CA-SJo-42, San Joaquin County, California9 objects
- CA-SJo-68, San Joaquin County, California9 objects
- CA-Sac-43 (Brazil Mound), Sacramento, Sacramento County8 objects
- CA-Sac-56 (Mosher site), Sacramento County, California6 objects
- CA-Sac-99 (Deterding site), Carmichael (CDP), Sacramento County6 objects
- CA-Teh-193 (Payne Cave), Tehama County, California6 objects
- Carmichael (CDP), Sacramento County, California6 objects
- CA-Sut-11 (Verona Mound), Sutter County, California5 objects
- CA-Teh-1 (Kingsley Cave), Tehama County, California5 objects
- Sutter County, California5 objects
- Stockton, San Joaquin County, California4 objects
- CA-Sac-120 (Goethe #1), Sacramento County, California3 objects
- CA-Sac-160 (Richards site), Sacramento County, California3 objects
- CA-Sac-66 (Morse Mound), Sacramento County, California3 objects
- CA-Yol-51, Yolo County, California3 objects
- Folsom, Sacramento County, California3 objects
- Lake County, California3 objects
- CA-Col-3 (Sandhill site), Colusa County, California2 objects
- CA-Lak-30, Lake County, California2 objects