Early voting locations in Cahokia Heights, Illinois for November 3, 2026

Map of Illinois with St. Clair County, home to Cahokia Heights, highlighted — St. Clair County, Illinois, home to Cahokia Heights. Map: U.S. Census Bureau boundaries.

WhenThu, Sep 24 – Mon, Nov 2Started · 18 days left
Where1 site in Cahokia Heights4 in all of St. Clair County
Hours9 a.m. to 5 p.m.Most 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

Cahokia Heights addresses are in St. Clair County. St. Clair County lists 4 early voting sites; 1 of them is in Cahokia Heights and listed here.

From the St. Clair County Clerk's official list, checked October 15, 2026. Hours can change, so check before you go.

Cahokia Heights early voting sites (1)

Jerome Early Childhood Center (gym)
1825 Jerome Ln., Cahokia Heights, IL
Weekdays, September 24 to October 16: 9 a.m. to 5 p.m. (County Clerk's Office)
Monday to Friday, October 19 to 23: 9 a.m. to 5 p.m.
Saturday, October 24: 9 a.m. to noon
Sunday, October 25: 10 a.m. to 4 p.m.
Monday to Friday, October 26 to 30: 9 a.m. to 7 p.m.
Saturday, October 31: 9 a.m. to 5 p.m.
Sunday, November 1: 10 a.m. to 4 p.m.
Monday, November 2: 9 a.m. to 7 p.m.
The county's list gives one schedule and does not say which sites are open on weekends or late; check with the County Clerk.
Directions

Every early voting site in St. Clair County (4) is on the St. Clair County early voting page, with a ZIP code finder.

St. Clair County election authority

St. Clair County Clerk

Office: #10 Public Square, Belleville, IL 62220

Phone: 618-825-2377

Directions

Find your Election Day polling place with the State Board of Elections' Polling Place Locator.

Illinois voting dates for Cahokia Heights 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

Cahokia Heights voting questions

Where can I vote early in Cahokia Heights?

At the early voting site in Cahokia Heights on this page, from each county's official list. St. Clair County lists 4 sites in all; see the St. Clair County early voting page.

When does early voting start in Cahokia Heights?

Early voting in Cahokia Heights (St. Clair 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 Cahokia Heights?

The last day of early voting in Cahokia Heights (St. Clair County) is Monday, November 2, 2026. Election Day is Tuesday, November 3.

What are the early voting hours in Cahokia Heights?

Hours differ by site and day. The most common hours are 9 a.m. to 5 p.m. Check the site you plan to use before you go.

Who can vote early in Cahokia Heights?

Any registered voter in Cahokia Heights (St. Clair 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 Cahokia Heights?

618-825-2377, the St. Clair County Clerk, #10 Public Square, Belleville, IL 62220.

Which county runs elections in Cahokia Heights?

St. Clair County. Cahokia Heights voters register and vote with St. Clair County.

More for Cahokia Heights voters

Illinois voting deadlines 2026: registration, mail ballots, early voting and Election Day.
St. Clair County early voting locations, every site in the county.
St. Clair 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 St. Clair County: Belleville, Fairview Heights, O'Fallon.

Sites, days and hours are St. Clair 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.