Learn more about secure ballot drop boxes. Printable list of outdoor drop box locations.
| Contra Costa County Outdoor 24/7 Drop Boxes | ||
|---|---|---|
| Drop Box Location | Address | City |
| Alamo Plaza Shopping Center | 190 Alamo Plaza | Alamo |
| Antioch City Hall | 200 H Street | Antioch |
| Antioch Community Center | 4703 Lone Tree Way | Antioch |
| Ambrose Community Center | 3105 Willow Pass Rd | Bay Point |
| Brentwood City Hall | 150 City Park Way | Brentwood |
| Clayton Library | 6125 Clayton Rd | Clayton |
| Concord City Hall | 1950 Parkside Dr | Concord |
| Monument Crisis Center | 1990 Market Street | Concord |
| First Lutheran Church | 4000 Concord Blvd | Concord |
| Danville Park & Ride | Sycamore Valley Rd and 680 Exit | Danville |
| Danville Maintenance Service Center | 1000 Sherburne Hills Rd | Danville |
| Discovery Bay Yacht Club | 5871 Marina Rd | Discovery Bay |
| El Cerrito City Hall | 10890 San Pablo Ave | El Cerrito |
| El Sobrante Library | 4191 Appian Way | El Sobrante |
| Hercules Public Library | 109 Civic Dr | Hercules |
| Kensington Library | 61 Arlington Ave | Kensington |
| Lafayette School District | 3477 School St | Lafayette |
| Contra Costa County Clerk-Recorder-Elections Office | 555 Escobar St | Martinez |
| Central Contra Costa Sanitary District | 5019 Imhoff Pl | Martinez |
| Contra Costa EHSD Administration | 40 Douglas Dr | Martinez |
| Saint Mary’s College | 1928 Saint Marys Rd | Moraga |
| Oakley City Hall | 3231 Main St. | Oakley |
| Orinda City Hall | 22 Orinda Way | Orinda |
| Pinole City Hall | 2131 Pear St | Pinole |
| Pittsburg Unified School District | 2000 Railroad Ave | Pittsburg |
| Contra Costa County Office of Education Admin Office | 77 Santa Barbara Rd | Pleasant Hill |
| Pleasant Hill Community Center | 320 Civic Dr | Pleasant Hill |
| Pleasant Hill City Hall | 100 Gregory Ln | Pleasant Hill |
| Richmond City Hall | 450 Civic Center Plaza | Richmond |
| Contra Costa County EHSD – Richmond | 1305 Macdonald Ave | Richmond |
| West County Wastewater District Office | 2910 Hilltop Dr | Richmond |
| San Pablo City Hall | 1000 Gateway Avenue | San Pablo |
| San Ramon Community Center | 12501 Alcosta Blvd | San Ramon |
| Dougherty Station Community Center | 17011 Bollinger Canyon Rd | San Ramon |
| Walnut Creek City Hall | 1666 North Main St | Walnut Creek |
| Ygnacio Valley Library | 2661 Oak Grove Road | Walnut Creek |
| Grace Presbyterian Church | 2100 Tice Valley Blvd | Walnut Creek |
| Contra Costa County Indoor Drop Boxes Available During Business Hours* | |||
|---|---|---|---|
| Clayton City Hall | 6000 Heritage Trail, Floor 3 | Clayton | Mon – Fri, 9am-5pm |
| Pittsburg City Hall | 65 Civic Avenue | Pittsburg | Mon – Fri, 8am-5pm |
| San Pablo Library | 13751 San Pablo Ave | San Pablo | Tues, 1pm-8pm Wed-Thurs, 11am-6pm Fri-Sat, 10am-5pm |
| San Ramon City Hall | 7000 Bollinger Canyon Rd | San Ramon | Mon – Fri, 8:30am-5pm |
| Alcosta Senior and Community Center | 9300 Alcosta Blvd | San Ramon | Mon-Fri, 8:30am-5pm |
| San Ramon Permit Center | 2401 Crow Canyon Road | San Ramon | Mon-Fri, 8:30am-5pm |
*Hours shown may vary. Check directly with the location for current hours.
