Costilla County, Colorado
Costilla County, Colorado voter information: how to register, check your status, see your sample ballot and contact your local election office. Home to about 3,690 people, Costilla County ranks 55th in population among Colorado's 64 counties. In Colorado, the county clerk and recorder runs elections, mails every active voter a ballot and staffs voter service centers.
Next Election
March 21, 2028
Voter Portal
Register Online
What's On My Ballot?
ID Requirements
Absentee / Early Voting
Registration Deadline
Register online or by mail at least 8 days before an election; same-day registration is available in person, but registering early helps you get your ballot by mail.
Why Voting Matters
Why does voting matter in Costilla County? Because every eligible voter here has exactly the same power at the ballot box: one vote. The next election for Costilla County voters is Colorado's 2028 presidential primary, on a date the governor will set no later than March 21, 2028, though a statewide ballot issue could come first on November 2, 2027; local elections can come sooner, so check your local election office. Local work in manufacturing and retail means debates over manufacturing jobs directly affect Costilla County families.
In the 2024 presidential election, about 2,080 ballots were cast in Costilla County, about the same as the 2,090 cast in 2020. With roughly 3,030 adults living in the county, that is around 69% of adult residents, close to the statewide rate of about 68%.
Put another way, about 948 adults in Costilla County sat that election out. Not all of them can vote, but if even 5% of them did, that would be roughly 47 more ballots, often more than the margin in races for local councils, school boards, the legislature or Congress.
Costilla County is rural, with about 3.0 people per square mile across 1,228 square miles, so every vote carries extra weight in local races.
ZIP codes in or partly in Costilla County include 81120, 81123, 81126, 81133, 81138, 81151 and 81152. Check that your registration is current, look up your sample ballot, and make a plan to vote. Then ask a friend or family member in Costilla County to do the same.
Voter Assistance Resources
Who runs elections in Costilla County? In Colorado, the county clerk and recorder runs elections, mails every active voter a ballot and staffs voter service centers. For registration, polling places, early voting and absentee ballots, contact the Costilla County clerk and recorder.
Statewide directory, Colorado Secretary of State's county clerk roster:
https://www.coloradosos.gov/pubs/elections/Resources/files/CountyClerkRosterWebsite.pdf
See your sample ballot. Go Vote Colorado:
https://www.coloradosos.gov/voter/pages/pub/home.xhtml
You can also preview a personalized ballot at Vote411.org.
To ask a question or report a problem at the polls, call or text Election Protection at 866-OUR-VOTE (866-687-8683), a free nonpartisan hotline. For help in Spanish call 888-VE-Y-VOTA (888-839-8682); for Asian languages call 888-API-VOTE (888-274-8683).
Voters with disabilities in Costilla County can ask for an accessible voting machine, curbside voting where offered, and help from a person of their choice. If you run into barriers, contact Disability Law Colorado, Colorado's Protection and Advocacy agency, at (303) 722-0300. VoteRiders (844-338-8743) offers free help with voter ID.
Need a ride? Many local transit agencies and ride services offer free or discounted rides to the polls on Election Day, so check what is available before the next election. See our Colorado voter page for statewide options. Details can change, so confirm with the official election office.
Military and overseas voters can get help from the Federal Voting Assistance Program at 1-800-438-VOTE (8683) or fvap.gov.
Sign up to be an election worker
Election workers (often called poll workers) keep voting running smoothly in Costilla County. Most are paid for their time, get free training, and help their neighbors cast their ballots. You can work a full day, a shorter shift, or help before Election Day. County and municipal election offices recruit and train their own workers, and the EAC's Help America Vote page links to yours. Find out how to sign up:
https://www.eac.gov/help-america-vote
Take the Next Step
Find volunteer opportunities, visit the voting resources page, or shop sustainable products.
Buy the book that led to the creation of this website: Peace is Active by Tom McCann
Share what you’re doing for peace on social media with #peaceisactive