Early voting locations in Boulder County, Colorado for November 3, 2026
- WhenMon, Oct 19 – Mon, Nov 2Starts in 4 days
- Where20 sitesAny listed site
- Hours8 a.m. to 6 p.m.Most sites; see each site
Find sites near me See every site
From the Boulder County Elections's official list, checked October 16, 2026. Hours can change, so check before you go.
Cities and towns in Boulder County
Boulder Longmont Erie Gunbarrel Lafayette Louisville Lyons Nederland Superior
Boulder County early voting sites (20)
- Boulder County Clerk & Recorder
1750 33rd St., Boulder, CO
Weekdays: 8 a.m. to 6 p.m.
Saturday, October 31: 8 a.m. to 5 p.m.
Election Day, November 3: 7 a.m. to 7 p.m.
Directions - Southeast County Community Hub
1755 S. Public Road, Lafayette, CO
Weekdays: 8 a.m. to 6 p.m.
Saturday, October 31: 8 a.m. to 5 p.m.
Election Day, November 3: 7 a.m. to 7 p.m.
Directions - St. Vrain Community Hub
515 Coffman St., Longmont, CO
Weekdays: 8 a.m. to 6 p.m.
Saturday, October 31: 8 a.m. to 5 p.m.
Election Day, November 3: 7 a.m. to 7 p.m.
Directions - CU Campus – University Memorial Center (UMC)
1669 Euclid Ave., Boulder, CO
Weekdays: 8 a.m. to 6 p.m.
Saturday, October 31: 8 a.m. to 5 p.m.
Election Day, November 3: 7 a.m. to 7 p.m.
Directions - Boulder Public Library
1001 Arapahoe Ave., Boulder, CO
Weekdays: 8 a.m. to 6 p.m.
Saturday, October 31: 8 a.m. to 5 p.m.
Election Day, November 3: 7 a.m. to 7 p.m.
Directions - NoBo Library
4500 13th St., Boulder, CO
Weekdays: 8 a.m. to 6 p.m.
Saturday, October 31: 8 a.m. to 5 p.m.
Election Day, November 3: 7 a.m. to 7 p.m.
Directions - Erie Community Center
450 Powers St., Erie, CO
Weekdays: 8 a.m. to 6 p.m.
Saturday, October 31: 8 a.m. to 5 p.m.
Election Day, November 3: 7 a.m. to 7 p.m.
Co-hosted with Weld County; closes at 5 p.m. Friday and Monday
Directions - Gunbarrel Library
6500 Lookout Road, Gunbarrel, CO
Weekdays: 8 a.m. to 6 p.m.
Saturday, October 31: 8 a.m. to 5 p.m.
Election Day, November 3: 7 a.m. to 7 p.m.
Directions - Lafayette Public Library
775 Baseline Road, Lafayette, CO
Weekdays: 8 a.m. to 6 p.m.
Saturday, October 31: 8 a.m. to 5 p.m.
Election Day, November 3: 7 a.m. to 7 p.m.
Directions - Lashley Street Station
1200 Lashley St., Longmont, CO
Weekdays: 8 a.m. to 6 p.m.
Saturday, October 31: 8 a.m. to 5 p.m.
Election Day, November 3: 7 a.m. to 7 p.m.
Directions - Longmont Fire Station #5
617 Barberry Drive, Longmont, CO
Weekdays: 8 a.m. to 6 p.m.
Saturday, October 31: 8 a.m. to 5 p.m.
Election Day, November 3: 7 a.m. to 7 p.m.
Directions - Louisville Recreation Center
900 W. Via Appia Way, Louisville, CO
Weekdays: 8 a.m. to 6 p.m.
Saturday, October 31: 8 a.m. to 5 p.m.
Election Day, November 3: 7 a.m. to 7 p.m.
Directions - CU Campus – Williams Village
500 30th St., Boulder, CO
Monday, November 2: 8 a.m. to 6 p.m.
Election Day, November 3: 7 a.m. to 7 p.m.
Directions - South Boulder Recreation Center
1360 Gillaspie Drive, Boulder, CO
Monday, November 2: 8 a.m. to 6 p.m.
Election Day, November 3: 7 a.m. to 7 p.m.
Directions - Front Range Community College (FRCC) – Classroom Building
2121 Miller Drive, Longmont, CO
Monday, November 2: 8 a.m. to 6 p.m.
Election Day, November 3: 7 a.m. to 7 p.m.
Directions - Longmont Museum
400 Quail Road, Longmont, CO
Monday, November 2: 8 a.m. to 6 p.m.
Election Day, November 3: 7 a.m. to 7 p.m.
Directions - Moose Lodge
2200 Pratt St., Longmont, CO
Monday, November 2: 8 a.m. to 6 p.m.
Election Day, November 3: 7 a.m. to 7 p.m.
Directions - Lyons Regional Library
451 4th Ave., Lyons, CO
Monday, November 2: 8 a.m. to 6 p.m.
Election Day, November 3: 7 a.m. to 7 p.m.
Directions - Nederland Community Center
750 North Highway 72, Nederland, CO
Monday, November 2: 8 a.m. to 6 p.m.
Election Day, November 3: 7 a.m. to 7 p.m.
Directions - Superior Town Hall
124 East Coal Creek Drive, Superior, CO
Monday, November 2: 8 a.m. to 6 p.m.
Election Day, November 3: 7 a.m. to 7 p.m.
Directions
Boulder County early voting questions
Where can I vote early in Boulder County?
At any of the 20 early voting sites on this page, from the Boulder County Elections' list.
When does early voting start in Boulder County?
Early voting in Boulder County starts Monday, October 19, 2026 at the first sites to open. Some sites open later; each site's days are on this page.
When does early voting end in Boulder County?
The last day of early voting in Boulder County is Monday, November 2, 2026. Election Day is Tuesday, November 3.
What are the early voting hours in Boulder County?
Hours differ by site and day. The most common hours are 8 a.m. to 6 p.m. Check the site you plan to use before you go.
Who can vote early in Boulder County?
Any registered voter in Boulder County. Colorado mails every active voter a ballot; it must be received by 7 p.m. on Election Day. You can also vote in person at any Voter Service and Polling Center in your county.
More for Colorado voters
- Colorado voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- Every Colorado early voting site we have.
- Who's on the Colorado ballot.
Other places in Colorado: Adams County, Arapahoe County, El Paso County, Jefferson County, Larimer County, Pueblo County, Weld County.