Coun­ty clerks through­out Col­orado will mail bal­lots to all reg­is­tered vot­ers about three weeks before the Nov. 3 Elec­tion Day.

To ensure you receive yours through the mail, you must be reg­is­tered to vote at your cur­rent address by Oct. 26, said Steve Hurl­bert, spokesper­son for Sec­re­tary of State Jena Gris­wold.. You can reg­is­ter or update your address online at govotecolorado.gov.

After Oct. 26, you can still reg­is­ter to vote or change your address up to and even on Elec­tion Day, but it must be done in per­son at a polling cen­ter. Coun­ty elec­tion offices across Col­orado can be found online at sos.state.co.us.

Those who were reg­is­tered for the last elec­tion — even if they did not vote — will still receive a bal­lot in the mail, accord­ing to the Sec­re­tary of State’s Office.

In the 45 days before the elec­tion, coun­ty clerks can also issue bal­lots in per­son to vot­ers who request them, accord­ing to the state’s 2020 elec­tion cal­en­dar. This year, that peri­od begins Sept. 19.

Vot­ers can return their bal­lots through the mail, at 24-hour drop box­es or in per­son at polling centers.

Because of the antic­i­pat­ed high vol­ume of bal­lots returned and pos­si­ble U.S. Postal Ser­vice delays, Den­ver elec­tion offi­cials rec­om­mend that vot­ers sub­mit­ting their bal­lots on or after Oct. 26 use a  drop box. The loca­tions of those drop box­es are typ­i­cal­ly list­ed on each coun­ty clerk’s website.

Bal­lots received after 7 p.m. on Nov. 3 will not be counted.