24-Hour Ballot Drop Box Locations
All 24-hour drop boxes open on Friday, October 8, 2021.
Boxes close at 7 p.m. on Election Day, Tuesday, November 2, 2021.
| Aurora | Aurora Municipal Center | 15151 E. Alameda Pkwy. |
| (shared Arapahoe County box) near the library circle | ||
| Aurora | Aurora Motor Vehicle | 3449 N. Chambers Rd. |
| sidewalk by Motor Vehicle entrance | ||
| Aurora |
Colfax Community Network | 1585 Kingston St. |
| parking lot on south side of building | ||
| Aurora | Martin Luther King, Jr. Library | 9898 E. Colfax Ave. |
| (shared Arapahoe County box) center island in parking lot | ||
| Aurora | University of Colorado Anschutz Campus | 12477 E. 19th Ave. |
| northeast corner of Monte Vista Parking Lot | ||
| Bennett | Bennett Motor Vehicle | 355 S. First St. |
| drive-thru on median across from building entrance | ||
| Brighton | Adams County Government Center | 4430 S. Adams County Pkwy. |
| roundabout in front of the building, by flag poles | ||
| Brighton | Adams County Justice Center | 1100 Judicial Center Dr. |
| west side of parking lot, aisle farthest away from the building | ||
| Brighton | Brighton City Hall | 500 S. 4th Ave. |
| drive-thru next to USPS blue mailbox & utility payments box | ||
| Brighton |
Riverdale Animal Shelter | 12155 Park Blvd. |
| sidewalk in front of main entrance | ||
| Byers | Kelver Public Library | 585 S. Main St. |
| (shared Arapahoe County box) | ||
| Commerce City | Commerce City Civic Center | 7887 E. 60th Ave. |
| drive-thru next to USPS blue mailbox | ||
| Commerce City | Commerce City Motor Vehicle | 7190 Colorado Blvd. |
| sidewalk on the south side of the building, by the Motor Vehicle door | ||
| Denver | Perl Mack Community Center | 7125 Mariposa St. |
| north side of parking lot across from pool | ||
| Denver | Rotella Park | 1824 Coronado Pkwy. S. |
| east end of parking lot | ||
| Federal Heights | Federal Heights City Hall | 2380 W. 90th Ave. |
| drive-thru on island at north end of parking lot | ||
| Northglenn | Northglenn City Hall | 11701 Community Center Dr. |
| drive-thru next to USPS blue mailbox and utility payment box | ||
| Strasburg | Strasburg Sheriff’s Substation | 2550 Strasburg Rd. |
| sidewalk on east side of building | ||
| Thornton | Anythink Library Wright Farms | 5877 E. 120th Ave. |
| east end of parking lot | ||
| Thornton | Hilltop Village Shopping Center | 13762 Colorado Blvd. |
| north end of the shopping center | ||
| Thornton | Margaret Carpenter Recreation Center | 11151 Colorado Blvd. |
| parking lot between tennis courts and skate park | ||
| Thornton | Thornton Civic Center | 9500 Civic Center Dr. |
| drive-thru lane near utility payments box, box is enclosed in brick | ||
| Thornton | Trail Winds Recreation Center | 13495 Holly St. |
| east end of parking lot | ||
| Westminster | Adams County Western Services Center | 12200 N. Pecos St. |
| island next to accessible parking spaces | ||
| Westminster | Adams County Human Services Center | 11860 N. Pecos St. |
| sidewalk to the right of the main entrance doors | ||
| Westminster | Front Range Community College | 3645 W. 112th Ave. |
| sidewalk in front of library, next to blue USPS box | ||
| Westminster | Westminster City Hall | 4800 W. 92nd Ave. |
| parking lot, near the flag poles | ||
| Westminster | Westminster Motor Vehicle | 8452 N. Federal Blvd. |
| sidewalk to the left of the doors to the Motor Vehicle office | ||