Early voting locations in McHenry, Illinois for November 3, 2026
- WhenThu, Sep 24 – Mon, Nov 2Started · 18 days left
- Where1 site in McHenry12 in all of McHenry County
- Hours8:30 a.m. to noonMost sites; see each site
- Election DayTue, Nov 36:00 a.m. to 7:00 p.m.
Find sites near me Find by ZIP code Election office
McHenry addresses are in McHenry County. McHenry County lists 12 early voting sites; 1 of them is in McHenry and listed here.
From the McHenry County Clerk's official list, checked October 15, 2026. Hours can change, so check before you go.
McHenry early voting sites (1)
- McHenry City Hall
333 S. Green St., McHenry, IL
Monday to Friday, October 19 to 23: 8:30 a.m. to 4:30 p.m.
Saturday, October 24: 8:30 a.m. to noon
Monday to Friday, October 26 to 30: 8:30 a.m. to 7 p.m.
Saturday, October 31: 8:30 a.m. to 5 p.m.
Sunday, November 1: 8:30 a.m. to 3 p.m.
Monday, November 2: 8:30 a.m. to 7 p.m.
Directions
Every early voting site in McHenry County (12) is on the McHenry County early voting page, with a ZIP code finder.
McHenry County election authority
Find your Election Day polling place with the State Board of Elections' Polling Place Locator.
Illinois voting dates for McHenry voters
| Date | What |
|---|---|
| Thu, Sep 24 Started | Mail ballots start going out source |
| Thu, Sep 24 Started | Early voting opens source |
| Tue, Oct 6 Ended | Last day to register by mail or at a registration site source |
| Wed, Oct 7 Started | Same-day registration opens source |
| Sun, Oct 18 | Register online source |
| Mon, Oct 19 | Early voting expands source |
| Thu, Oct 29 | Apply for a vote-by-mail ballot source |
| Mon, Nov 2 | Early voting ends source |
| Tue, Nov 3, 7:00 PM | Election Day: polls open 6:00 a.m. to 7:00 p.m. source |
| Tue, Nov 3, 7:00 PM | Register and vote the same day source |
| Tue, Nov 3 | Return your mail ballot source |
McHenry voting questions
Where can I vote early in McHenry?
At the early voting site in McHenry on this page, from each county's official list. McHenry County lists 12 sites in all; see the McHenry County early voting page.
When does early voting start in McHenry?
Early voting in McHenry (McHenry County) started Thursday, September 24, 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 McHenry?
The last day of early voting in McHenry (McHenry County) is Monday, November 2, 2026. Election Day is Tuesday, November 3.
What are the early voting hours in McHenry?
Hours differ by site and day. The most common hours are 8:30 a.m. to noon. Check the site you plan to use before you go.
Who can vote early in McHenry?
Any registered voter in McHenry (McHenry County). Illinois election authorities publish their own early voting sites. Any Chicago voter can vote at any Chicago site; any suburban Cook County voter can vote at any suburban Cook County site.
What is the phone number of the election office for McHenry?
815-334-4242, the McHenry County Clerk, 2200 North Seminary Avenue, Woodstock, IL 60098.
Which county runs elections in McHenry?
McHenry County. McHenry voters register and vote with McHenry County.
More for McHenry voters
- Illinois voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- McHenry County early voting locations, every site in the county.
- McHenry County election office: address and phone.
- Who is on the Illinois ballot, race by race.
- What's on my ballot and where do I vote, from your street address.
- Voting in every major U.S. city.
Other cities and towns in McHenry County: Algonquin, Cary, Crystal Lake, Harvard, Huntley, Johnsburg, Lake in the Hills, Marengo, Woodstock.
Sites, days and hours are McHenry County's own, copied from its official list (named above); office details are from the Illinois State Board of Elections, Election Authorities (checked October 14, 2026). Dates are Illinois's, each linked to its source. Call the office before you go.