Petitions
Ward and Township Committeeperson Petitions in Cook County
In Cook County, party voters do not elect precinct committeepersons. Instead, Chicago voters elect one ward committeeperson per ward, and suburban Cook voters elect one township committeeperson per township, at the general primary every four years (10 ILCS 5/7-8(b)). To get on that ballot, a ward candidate needs signatures from 10 to 16 percent of the party's primary electors in the ward, and a township candidate needs 5 to 8 percent of the party's primary electors in the township (10 ILCS 5/7-10(i)).
Those percentages can add up to hundreds of signatures, depending on the size of the ward or township and the party's primary turnout. That makes a committeeperson petition closer to a small campaign than a weekend errand. This post explains how the office works in Cook, how the signature range is calculated, and how to plan a petition drive that holds up.
Why Cook County is different
Everywhere else in Illinois, each party's primary voters elect a precinct committeeperson for each precinct at the general primary every two years. Cook County, as a county of 2,000,000 or more, works on a different structure under the same section of the Election Code (10 ILCS 5/7-8(b)):
- Chicago: one ward committeeperson per ward, per party.
- Suburban Cook: one township committeeperson per township, per party.
- Term: elected at the general primary every four years, serving until the primary in the fourth year after election.
Precinct captains, the people who know every door on their few blocks, are not a statutory office in Cook. They are volunteers organized by the ward or township organization. If you are trying to sort out how captains and committeepersons relate, our post on precinct committeeperson vs precinct captain compares the two across the state.
For the broader picture of petitions in Illinois, including candidate offices and the 2027 dates, see our guide to Illinois nominating petitions.
The signature range, explained
Section 7-10(i) of the Election Code sets a minimum and a maximum for each office.
| Office | Minimum | Maximum |
|---|---|---|
| Ward committeeperson (Chicago) | 10% of the party's primary electors in the ward | 16%, or 50 above the minimum if that is greater |
| Township committeeperson (suburban Cook) | 5% of the party's primary electors in the township | 8%, or 50 above the minimum if that is greater |
For comparison, a precinct committeeperson outside Cook needs at least 10 signatures of the party's primary electors in the precinct. Two points about the Cook ranges are easy to miss.
There is a maximum as well as a minimum. Know both numbers before you start, and ask your election authority how the maximum applies to what you file.
The base is party primary electors, not all voters. The percentage is calculated from the party's primary electors in your ward or township, so the number depends on your party's primary turnout there. Ask your election authority (the Chicago Board of Election Commissioners for city wards, the Cook County Clerk for suburban townships) for the exact minimum and maximum for your ward or township, and confirm which election's figures they use.
A worked example (illustrative numbers only)
Suppose a suburban township where 6,000 of your party's primary electors are counted for the calculation. That is a made-up figure for illustration.
- Minimum: 5% of 6,000 = 300 signatures.
- Maximum: 8% of 6,000 = 480, which is more than 300 + 50, so the cap is 480.
That leaves a working range of 180 signatures between the floor and the ceiling. Many campaigns aim for 1.5 to 2 times the minimum on candidate petitions as common practice, but here that would put a 2x goal (600) above the cap. In a case like this, the realistic plan is to aim toward the upper part of the range, stay under the maximum, and focus on signatures that are clean enough to survive review. Check your own numbers before choosing a goal; your range may be wider or narrower.
The paper rules
Committeeperson petitions follow the same basic rules as candidate petitions in Illinois: signed in ink on the official form, with a notarized circulator statement on each sheet. There is no e-signature option.
Practical habits that protect your sheets:
- Use the official form for your office and confirm the header information before anyone signs.
- Keep each circulator's sheets with that circulator.
- Notarize completed sheets on a regular schedule rather than all at once at the end.
- Ask your election authority how the petition must be assembled for filing.
Collecting signatures across a ward or township
A ward or township is a lot of ground. The organizations that do this well break it into precincts and treat each one as its own small drive.
- Get your range. Confirm the minimum and maximum with your election authority.
- Divide by precinct. Assign a signature target to each precinct, weighted toward the ones with the most party primary voters.
- Recruit precinct captains or volunteers for each area. People who live in a precinct usually get the warmest reception there.
- Build walk lists from the party's primary electors. Those are the voters whose signatures count toward your number.
- Track progress precinct by precinct. Move volunteers from finished precincts to the ones that are behind.
- Review every sheet for legibility, in-area addresses and duplicates before filing.
This is the part of the job a canvassing app is built for. In Beacon, a ward or township organization can put every precinct on one map, assign territory to each captain or volunteer, and give each of them a routed walk list. Every door gets a result (contacted, not home, refused, come back later, moved and so on), and a survey question such as "Signed petition: yes / no" records who signed at each door; export the answers to CSV to count them by precinct. The signature itself goes on the paper sheet, which stays the official record.
Why the petition matters after you file
The work that gets you on the ballot is the same work the office runs on. A ward or township committeeperson votes on the county central committee, which is made up of the party's township, precinct and ward committeepersons in the county (10 ILCS 5/7-8(d)). That vote is weighted: ward and township committeepersons vote by the ballots cast in their ward or township at the preceding General Assembly primary. The more of your party's voters turn out in your area, the bigger your voice.
Most county parties also ask their committeepersons to recruit election judges. Under 10 ILCS 5/13-1, judges are appointed from lists supplied by the county central committee chairs of the two leading parties, and the chairs are to list people who live in the precinct as far as possible. The organization that walked every precinct for signatures already knows who those neighbors are.
Planning for the next cycle
Ward and township committeepersons are elected every four years, so a petition drive is not something most organizations repeat often. That is exactly why it pays to keep the records. The streets that signed, the doors that were never home, the captains who delivered: all of it is useful the next time, and much harder to rebuild from memory.
Our post on running 100 precincts from one map shows how ward and township organizations use Beacon to run many precincts from one map, cycle after cycle.
If you want to see your ward or township on a map with routed lists for every captain, start a 14-day Beacon trial. Every plan includes unlimited canvassers, so every captain and volunteer in your organization can have their own login.